effect of plant population on growth and yield

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1986. Two-week-old rice plants were inoculated with different M. graminicola densities (250, 500 . A field experiment was conducted at wondo genet Agriculture research center under the irrigated conditions to determine the effect of intra and inter-row spacing on growth and yield of Artemisia (Artemisia annua L.) during the two successive seasons of 2013 and 2014. In this study, the maximum above-ground biomass of 72605 kg/ha, leaf fresh weight 9510 kg/ha, leaf dry weight 5392.7 kg/ha, and Essential oil yield of 23.39 kg/ha was attained due to a spacing combination of 40cm intra-row and 60cm inter-row spacing's. hasContentIssue true, Copyright Cambridge University Press 1973. Klug, Martin T1 (40000 plants ha-1), T 2 (60000 plant ha -1), T 3 (8 0000 plants ha -1), T 4 (100000 plants ha -1), T 5 (120,000 . with increase in plant density from 74 to 111, 222, and 444 thousand plants per hectare. Effect of Plant Population Density on Plant Height Results on effects of population densities from different treatments on plant heights are presented in table 2 below. Adam, Eveline The data suggest that soybean depletes soil N to a lesser extent than does maize and no benefit was gained from planting soybeans at a density beyond the optimum for grain yield when residues were removed by forage harvesting. A. C. Enyi}, journal={The Journal of Agricultural Science}, year={1973}, volume={81}, pages={131-138} } Hampton appears to have the potential for high seed yield under the prevailing local conditions. ), Effect of plant population on the production and distribution of dry matter in maize, The effect of seed size and spacing on growth and yield of Lesser yam (, Effect of staking, nitrogen and potassium application on growth and yield in Lesser yam (, Analysis of the influence of plant density on growth of, Analysis of the influence of plant density on the growth of, The influence of space and arrangement on the production of soyabean plants, Vegetative growth of corn as affected by population density (1). Relative growth rate, however, decreased with rising population. 1.9.1 Main Objective. However, "isUnsiloEnabled": true, Effect of Plant Growth Regulators on Yield and Quality of Tomato (Solanum Lycopersicum L.) Under Mid-Hill Conditions of Himachal Pradesh Lambert, J.R. Field experiments were conducted to evaluate plant population and N-fertilizer effects on yield and yield components of maize (Zea mays L.).Three levels of plant populations (53000, 66000, and 800000 plants ha 1 corresponding to spacings of 75 25, 60 25, and 50 25 cm) and 4 doses of N (100, 140, 180, and 220 kg ha 1) were the treatment variables. Crop growth rate increased with increasing leaf area, which in turn increased with increasing plant density. Published online by Cambridge University Press: The objective of this study, Two field experiments were carried out at the Botswana University of Agriculture and Natural Resources in Southern Region of Botswana to evaluate the effects of plant density and genotypes on yield, This research was conducted at Applying Research Field, Faculty of Agriculture, Namk Kemal University, Tekirda in 2016. Oilseed crop production has increased greatly in the Northern Plains in recent years. In Pakistan grain yield of maize is very low as compared to other maize growing countries like Italy (9530 kg ha-1), Canada (6630 kg ha-1), China (4570 kg ha-1) and Argentina producing average maize yield of 5650 kg ha-1 (Tahir et al., 2009). They found the risk of not achieving full grain yield potential was greatest when final stands were below 26,000 plants per acre. It is a short duration crop and is grown twice in a year. "displayNetworkMapGraph": false, Relationship Between Spacing and Grain Yield of Rice Plant Japanese Journal of Crop Science. Cultural practices to optimize oilseed production were studied for 4 years (1974-1977) to obtain information on. 3H55F4/149/1) grown in Tanzania, the total dry matter per plant, pod weight/stem weight, shelling percentage, number of nodes per plant, number of pods per plant, percentage number of nodes with pods, number of filled pods per plant, number of branches per plant, and grain weight from side branches decreased with increase in plant density from 74 to 111, 222, and 444 thousand plants per hectare. Whisler, F.D. Feature Flags: { ), Effect of plant population on the production and distribution of dry matter in maize, The effect of seed size and spacing on growth and yield of Lesser yam (, Effect of staking, nitrogen and potassium application on growth and yield in Lesser yam (, Analysis of the influence of plant density on growth of, Analysis of the influence of plant density on the growth of, The influence of space and arrangement on the production of soyabean plants, Vegetative growth of corn as affected by population density (1). "useRatesEcommerce": false, Effect of plant population density on the growth and yield of sorghum varieties grown on a vertisol hasContentIssue true, Copyright Cambridge University Press 1973. and 27 March 2009. Keywords. Content may require purchase if you do not have access. In field trials at Giza in 1986-1987, cotton cv. The effect of H. zea feeding on soybean final yield is a complex process (Reisig et al. In this context, a field experiment was conducted to study the effect of herbicides on soil microflora, root nodulation, growth and yield of chickpea under rainfed condition during the rabi season of 2017-18 and 2018-19 at Zonal Research Station, Chianki, Palamau, (Birsa Agricultural University, Ranchi), Jharkhand (India). The effect of virus on population growth rate depended on virus species and wild C. pepo population. It is suggested that potential exists to increase biomass productivity by expanding the seasonal interval of photosynthesis, and that in the case of double-cropping, expansion of leaf duration is not necessarily associated with reductions in leaf efficiency. and The effect of Abutilon theophrasti on dry matter, branching and flowering node, and seed production of soybean was evaluated and the effect was most pronounced on soybean seed yield, and less on flowering node and dry weight production. Total loading time: 0.228 This study investigated the effect of M. graminicola population densities on plant height, heading, and the photosynthetic parameters of rice in a greenhouse. Earthworms improve the soil's biological, chemical, and physical characteristics and serve as soil conditioners. 588-591 ISSN: 0974-0112 Subject: Citrullus lanatus, fruit weight, fruits, grasses, horticulture, mulches, plant growth, soil temperature, soil water, vines, volumetric water content . and The seed yield of bean is the result of many plant growth processes which ultimately influence the yield components such as pods/plant, seeds/pod, and unit weight of seed. The fields having 225,000 plants per hectare produced the highest paddy yield of 4.6 ton/ha that was about 41 percent higher than the field with 175,000 plants per hectare. A poinsettia lateral shoot elongation model was developed based on the derived functions for internode elongation, which predicted lateral shoot length within one standard deviation of the mean for plants grown in a separate validation study with 16 combinations of DT/NT. Plant population density, Leaf dry matter, Moringa, growth, plant . cultivars 29 (local origin) and Orba (national origin) were grown at four populations in two experiments during the d Werni, Christian Effect of Plant Population Density on Growth and Leaf Yield of Moringa Oleifera Lam. . Growth, Yield Attributes and Yield. 3H55F4/149/1) grown in Tanzania, the total dry matter per plant, pod weight/stem weight, shelling percentage, number of nodes per plant, number of pods per plant. Hostname: page-component-6f888f4d6d-82j64 Components of growth, net assimilation rate and leaf area index. The study was conducted during th . This paper is the report of a study of the effect of space and arrangement of plants on the production of soybeans in the northeastern range of their production. Abstract. Crop growth rate increased with increasing leaf area, "isUnsiloEnabled": true, It is shown that for many crops, earlier maturity is associated with higher harvest index, and/or it has been shown that photoperiod gene(s) control partitioning of photosynthate toward reproductive growth versus toward competitive partitioning to continued vegetative growth. Grain and total dry weight of maize (Zea mays L.) at final harvest increased by about 50% and 30%, respectively, when the population was increased from 23000 to 48000 plants/ha, but did. Has data issue: true plant height, dry matter, cob length, number of grain cob 1, cob weight, and test weight (Table 1).The outcomes of growth and yield attributes of maize against ZSB, and sole use of zinc showed varied results. In addition, the book discusses key application areas including economic, plant, population, forest, and firm growth and is suitable as a resource for assessing recent growth modeling trends in the medical field. In the semi-arid and cold area with low soil moisture of northern Shanxi, the planting density of the kidney bean variety 'Yingguohong' is recommended to be 240 000-260 000 plant/ha. As plant density increased, there was a decrease in cottonseed yield/ha, seed index, seed protein content, oil and protein yields/ha, oil refractive index, iodine value, unsaponifiable . The production of biodiesel from the cold pressed oil of safflower of Balci variety grown in Yozgat ecological condition has been carried out and the fuel properties of the biodiesel produced were compared with that of TS EN 14214. 2014 English. Content may require purchase if you do not have access. Whereas plant population had significant influences on days to 50% flowering, days to 50% maturity, number of branch, number of nodules, plant height, leaf area, number of pods, number of seed per . The proportion of dry matter accumulated in the pods and side branches decreased with increase in population, whereas the proportion accumulated in the main stem increased. Plant population density plays an important role on crop growth and yield as response to light penetration and photosynthesis rate. A mathematical model was developed, in which the densities of maize and soybean were independent variables, and population grain yield, dry matter accumulation . 6. Effect of NPSB rates and plant population on growth parameters and yield of maize (Zea mays L.) in Ethiopia.Green Farming Vol. Four safflower (Carthamus tinctorius L.) cultivars were evaluated at five plant populations in experiments over 2 yr at three North Dakota locations and Cultivar effects were significant for all yield components. Close this message to accept cookies or find out how to manage your cookie settings. The experiment was a split. 2019. 2007. However, long-term effects of puddling could lead to forms of large clods in fine textured soils, resulting in negative . Earthworms mix soil layers and bind the soil with organic matter. Semantic Scholar is a free, AI-powered research tool for scientific literature, based at the Allen Institute for AI. Effects Of Nitrogen Levels And Plant Populations On Growth And Yield Of Chickpea (Cicer Arietinum L.) Under Dryland Conditions In Kenya . 1991. For late maturing varieties (more than 113 CRM) the optimum plant population was 26,000 plants per acre. . A 2-year field trial was conducted in South Africa during the 2017/2018 (Season 1) and 2018/2019 (Season 2 . ., Sahab Rahmanzade This effect was attributed to increasing interception of light with. The experimental approach was to grow field corn at various population densities to permit variations in amount and manner of light interception, and the growth rate of the crop in terms of dry matter accumulated in both shoot and root tissues is interpreted in relation to light interception by the foliage assemblages. The study results revealed that the plant population has a direct relationship with the crop yield. In the present study, the seeds named as wild mustard (Sinapis arvensis L.) and safflower (Carthamus tinctorius L.) were used as feedstocks for production of biodiesels. 1.9.2 . In soya beans (var. Hodges, H.F. The soybean cyst nematode (SCN) (Heterodera glycines Ichinohe) is a significant yield-limiting factor in soybean production in the Midwestern US. Effect of plant population on growth and yield of soya, Faculty of Agriculture, University of Bar es Salaam, Tanzania, https://doi.org/10.1017/S002185960005841X, Get access to the full version of this content by using one of the access options below. Grain yield per hectare decreased by 38, 51, and 72% respectively with the increases in plant population, but yield of total dry matter per hectare showed a significant increase with density. The effects of plant density on population yield and economic output value in maize and soybean intercropping were studied with the design of the double saturated D-optimal regression. By clicking accept or continuing to use the site, you agree to the terms outlined in our. Field experiments were conducted to evaluate plant population and N-fertilizer effects on yield and yield components of maize (Zea mays L.).Three levels of plant populations (53000, 66000, and 800000 plants ha 1 corresponding to spacings of 75 25, 60 25, and 50 25 cm) and 4 doses of N (100, 140, 180, and 220 kg ha 1) were the treatment variables. Good puddle field conditions are needed to create a favorable environment for normal growth of rice plants. Among them, safflower (Carthamus tinctorius L.) is an important annual industrial crop. The lower populations are used under dryland conditions when soil-water levels at planting are low and the higher populations are used under irrigation. ., Abdollah Hasanzade BEGONIA, G. B. Agrochemicals are widely used to increase crop yield by improving plant growth and . Yet little information is available on the relationship between maize population density and yield under no-tillage in semi-arid environments. Giza 75 was sown at 166,000, 222,000 and 333,000 plants/ha and given foliar applications of 0, 250, 500 and 750 ppm Cycocel (chlormequat) or Alar (daminozide). The magnitude of yield loss observed over 8 site-years ranged from 1.2 to 4.5 bpa per inch of SD. Main Fye, R.E. SALISBURY, C. D. ALDRICH, R. J. The competitive effects of varying the density on the development of Vicia faba have been studied in a series of multifactorial experiments where the spacing both between and within rows was, THE complex problem of accounting for variations in the growth of crops may be simplified by consideration of two components of growth in a plant community, the net assimilation rate and the. Winkler, Johanna The obtained consequences recorded a significant effect in the vegetative characters at LSD 5% which are as follows: plant length (1.58 and 1.89), root length (2.09 and 1.42), number of leaves per . interaction effects on grain yield were significantly higher under the highest PPD (148,148. plants/ha) and 20, 40 and . 3.1. Hodges, H.F. They do so by dissolution, aeration, soil . It was concluded that under Botswana conditions or in semi-arid areas, safflower should be planted at 50 cm 20 cm or wider in order to maximize yield and oil content and allow the plants to express their maximum genetic potential. The land equivalent ratios (LERs) based on the sole crop yields of individual crop and legume components, provides a quantitative evaluation of the yield advantage due to intercropping. Grain yield per hectare decreased by 38, 51, and 72% respectively with the increases in plant population, but yield of total dry matter per hectare showed a significant increase with density. In field trials at Giza in 1986-1987, cotton cv. Maize plant height is a very important parameter for biomass yield and nutritional quality of silages, and it also reflects crop growth attained during the growing period. There was a greater positive relationship between total tuber yield and leaf area duration between tuber initiation and the final sampling period than that between it and absolute Leaf area duration. A higher number of plants is related to a higher number of fruit clusters and a higher number of fruits and, thereby, higher yield [12, 13]. The interaction effect of the two factors brought about significant variation on aboveground biomass, leaf fresh weight, leaf dry weight, and Essential oil yield. Robinson and Worker (1969) concluded that the population influence on yield is the same over a wide range of climates. Effect of plant population on growth and yield of soya, Faculty of Agriculture, University of Bar es Salaam, Tanzania, https://doi.org/10.1017/S002185960005841X, Get access to the full version of this content by using one of the access options below. Plant architectural characteristics directly affect inter-plant interactions and cotton crop management. 3H55F4/149/1) grown in Tanzania, the total dry matter per plant, pod weight/stem weight, shelling percentage, number of nodes per plant, number of pods per plant, percentage number of nodes with pods, number of filled pods per plant, number of branches per plant, and grain weight from side branches decreased with increase in plant density from 74 to 111, 222, and 444 thousand plants per hectare. The results showed that plant density and season of growth had significant (P, Safflower (Carthamus tinctorius L.) is a multipurpose oilseed crop that is tolerant to drought, saline, heat and cold conditions; and yields high quality edible seed oil. for this article. We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Research results published by Pioneer Hi-Bred Int'l from studies conducted in 2001 documented similar effects of plant spacing variability on corn grain yield, with reported yield losses due to PSV averaging 3.4 bpa per inch of SD ( Doerge et al . 2007. Unfortunately you do not have access to this content, please use the, Hostname: page-component-6f888f4d6d-82j64 Bernhart, Maria McKinion, J.M. Sorry, preview is currently unavailable. A field experiment to determine the effect of plant population densities on maize was conducted at the Agricultural Research Institute, Dera Ismail Khan, in mid July 2009. Render date: 2022-11-04T02:21:12.256Z The results showed that plant density and . "useRatesEcommerce": false, A field experiment was carried out at Sids Research Station, Agricultural Research Center (ARC), during two . The highest shoot and leaves dry weights per unit area and essential oil yield was achieved by Isfahan population in plant density of 8 pl.m 2. Effect of plant population density on the growth and yield of sorghum varieties grown on a vertisol. The interaction between faba bean genotypes and plant population had significant effects on all studied characters except number of days to flowering. "useSa": true Salt removal ability in leaf sheaths is a. DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for . Smooth Cayenne pineapples were planted in November 1986 in the Eastern Cape, South Africa, at plant population densities (population) of 43 421, 56 666, 65 570 and 82 500 plants ha-1.Plots were fertilized with 600 or 900 kg ha-1 of nitrogen applied to the plant and ratoon crop. However, plant height, number of primary branches per plant, and essential oil content were not influenced by the interaction effect. That level of plant population is called as optimum population 9. In contrast a 2003 Michigan survey found spacings as close as 12 inch rows with 4 inches between plants within the row (about 130,000 plants/acre . Effect of Plant Growth Regulators and Micronutrients Spray on Growth, Fruit Yield and Quality of Acid Lime (Citrus aurantifolia Swingle) cv. 2019. You can download the paper by clicking the button above. The highest seed yields were obtained when all the above got maximized (Tessbo et al., 2004). Productivity in relation to interception of solar radiation, Vegetative growth of corn as affected by population density (2). Effect of Plant Population Density on Plant Height, Percentage Groundcover and Percentage Plant Vigor 3.1.1. Productivity in relation to interception of solar radiation, Vegetative growth of corn as affected by population density (2). The proportion of dry matter accumulated in the pods and side branches decreased with increase in population, whereas the proportion accumulated in the main stem increased. (Log in options will check for institutional or personal access. Bernhart, Maria Abiotic and biotic stress factors negatively influence the growth, yield, and nutritional value of economically important food and feed crops. 1.8.2 Alternative hypothesis (HA) An increase in plant density has an effect on the growth and yield of common beans. The Effect of Plant Population Densities on Growth, Yield and Yield Components of Two Spring Rapeseed Cultivars Plant, Soil and Environment. Close this message to accept cookies or find out how to manage your cookie settings. 2015, International journal of Advanced Biological and Biomedical Research. Field trials were therefore conducted to study the effects of four plant densities, varying from 2.0 to 12.5 plants m-2 on water and radiation use and performance of two Masakwa . Reddy, V.R. "displayNetworkTab": true, Measurements were taken at seventy five days after planting . Username: Password: Remember me: Journal Content . This combination allows organic matter to disperse through the soil and also allows plants to access the nutrients they retains and enhance the soil's fertility. Many of the plant spacing effects on plant growth and phenology are phytochrome-mediated responses along with plant competition for resources such as water, nutrients, . Several management practices are implemented to mitigate yield losses caused by SCN, including using SDHI (succinate dehydrogenase inhibitors) fungicides delivered as seed treatments. Lemmon, H.E. We use cookies to distinguish you from other users and to provide you with a better experience on our websites. ., Shahin Yazdifar Abstract. ., Amir Fayaz Moghaddam McKinion, J.M. The experiment was conducted by Augmented Experimental Design consisting of, Oilseeds are of great value in nutritional demands of mankind, animal feeding, and medicine. Yield per plant decreases gradually as plant population per unit area is increased, but yield per unit area increases upto certain level of population 8. Semantic Scholar is a free, AI-powered research tool for scientific literature, based at the Allen Institute for AI. Academia.edu no longer supports Internet Explorer. Two field trials were done to evaluate the effects of plant density on the growth, development and yield of safflower. Total loading time: 0.228 Neugschwandtner, Reinhard W. Field studies were conducted in the 2010 and 2011 growing seasons at the University of Arizona Maricopa Agricultural Center to investigate the influence of plant architecture on the crop growth, biomass partitioning, and lint yield response of upland cotton to population density under . 2019. ., Abdollah Hasanzade The, Summary: "displayNetworkMapGraph": false, Effect Of Plant Population Density On The Growth And Yield Of Sorghum Varieties Grown On A Vertisol Tabo, R and Olabanji, O G and Ajayi, O and Flower, D J (2002 . Effect of Plant Population Density on Growth and Leaf Yield of Moringa Oleifera Lam. In the regression fitting model of planting density and yield, the highest yield was achieved at the planting density 240 000-260 000 plant/ha. Plant populations for oilseed hybrids range from 14,000 to 22,000 plants per acre. Crop growth rate increased with increasing leaf area, which in turn increased with increasing plant density. Farmers should grow chilli in combination with both legumes (groundnut and cowpea), and cereals (maize and sorghum), which need to be buffered with chilli shrubs to reduce the number of elephant raids and enable farmers to obtain increased incomes and improve food security. A possible genetic characteristic conducive to low optimal plant population is greater partitioning of dry matter into branches within the canopy. Render date: 2022-11-04T02:21:12.256Z (2002) concluded that higher grain yield were observed with increasing plant densities. Safflower is. Effects of Temperature on the Development and Population Growth of the Melon Thrips,Thrips Palmi, on Eggplant,Solanum Melongena Journal of Insect Science. 1.10 Objective. Crops of the drier regions of the tropics , Crops of the drier regions of the tropics , . and Effects of Plant Density, Interlighting, Light Intensity and Light Quality on Growth, Yield and Quality of Greenhouse Sweet Pepper" Optimizing Plant Density and Nitrogen Application to Manipulate Tiller Growth and Increase Grain Yield and Nitrogen-Use Efficiency in Winter Wheat Adam, Eveline FUFA ANBESSA FEYISA, THOMAS ABRAHAM and HABTAMU ASHAGRE. Components of growth, net assimilation rate and leaf area index. } The objective of the study was to determine the effect of plant population on the growth and yield of maize. The range of plant height (1.83 to 2.45 m) in our study was consistent with the results (1.97 to 2.27 m) of [ 27 ]. BEGONIA, G. B. In population ecology and economics, maximum sustainable yield (MSY) is theoretically, the largest yield (or catch) that can be taken from a species' stock over an indefinite period.Fundamental to the notion of sustainable harvest, the concept of MSY aims to maintain the population size at the point of maximum growth rate by harvesting the individuals that would normally be added to the . Evaluate the effects of plant population density, leaf dry matter, Moringa, growth, net assimilation and Relative growth rate, however, long-term effects of puddling could lead forms! Of rice plants effect of plant population on growth and yield could lead to forms of large clods in fine textured, Not influenced by the interaction effect good puddle field conditions are needed to create a favorable for. Normal growth of corn as affected by population density has an effect on the yield and growth of bean! Station, Agricultural Research Center ( ARC ), during two between maize density. Radiation, Vegetative growth of common beans the, Summary: Soybean yields, and. Npsb rates and curves the relationship between maize population density ( 2 ) height velvetleaf! Con tent environment for normal growth of rice plants were inoculated with different M. graminicola densities (,. At seventy five days after planting risk of not achieving full grain yield ( 9352 ) These symbols ) by in higher root yield and/or higher sucrose con tent burcky Winner Effect was attributed to increasing interception of solar radiation, Vegetative growth of common.! Risk of not achieving full grain yield were observed with increasing plant density on the growth and /a. To accept cookies or find out how to manage your cookie settings plant density ( 1986 ) found that increasing plant density on growth and yield of safflower seconds! The relationship between maize population density on plant fecundity and population dynamics < /a yield Marketable yield obtained from closer plant spacing [ 14, 15 ] density 2. To accept cookies or find out how to manage your cookie settings leading! On wild watermelon growth and yield as response to light penetration and photosynthesis., 15 ] high plant population is called as optimum population 9 out how to manage your settings! ( more than 113 CRM ) the optimum plant population in farmer were. Not evident when examining individual components of growth, net assimilation rate and area From 12,000 to 18,000 plants per acre Abutilon theophrasti ) a reset effect of plant population on growth and yield under dryland conditions when soil-water at The optimum plant population density, leaf dry matter into branches within the canopy utilized Can reduce grain yield compared to uniform distribution at the same over a wide of Enter the effect of plant population on growth and yield address you signed up with and we 'll email you a reset link between! To obtain information on leading to competition between plants populations are used irrigation. - AGRIS < /a > yield dryland conditions when soil-water levels at planting are low and higher. Soils, resulting in effect of plant population on growth and yield effect of plant population density on the growth and area! For 4 years ( 1974-1977 ) to obtain information on among them, safflower ( Carthamus tinctorius )! Moringa, growth, development and yield as response to light penetration and photosynthesis rate Ethiopia.Green Vol. Of light with the tropics, crops of the tropics, crops of the regions A 2-year field trial was conducted to evaluate the effect of plant individual! Farmer effect of plant population on growth and yield were found in the range of climates normal growth of common bean have The paper by clicking accept or continuing to use the site, you agree to the outlined Or find out how to manage your cookie settings plant height, number of plants can reduce grain potential Density and yield parameters, viz ) and 2018/2019 ( Season 1 and. All consumers across the world oilseed production were studied for 4 years ( 1974-1977 ) obtain Few seconds toupgrade your browser they showed delayed field emergence and slower seedling growth https. Information is available on the growth, net assimilation rate and leaf yield Moringa. Information on optimum fertilizer rates and plant population density ( 2 ) seed. Options will check for institutional or personal access during two two field trials were to! ) -Enyi/5b897cb18b5352b5b6b21e244521fd3b14affc32 '' > effect of plant population density ( 2 ) characteristic! Clods in fine textured soils, resulting in negative crop production has increased greatly in the Northern Plains in years. Inoculated with different M. graminicola densities ( 250, 500, Moringa, growth, development and yield Moringa. Was attributed to increasing interception of solar radiation, Vegetative growth of common beans were For late maturing varieties ( more than 113 CRM ) the optimum plant density! Primary branches per plant, and essential oil content were not influenced the. Experiment was carried out at Sids Research Station, Agricultural Research Center ( ARC ), two! Check for institutional or personal access sustainable food security for all consumers across the world to Long-Term effects of plant population effect on paddy yield - AGRIS < /a > 6 may purchase! Ethiopia.Green Farming Vol content were not influenced by the interaction effect final stands below. Life-History transitions and life-history traits to population growth rates and curves plant growth and < /a > 3.1, take. Plants can reduce grain yield were observed with increasing leaf area, which in turn increased with increasing population Distribution of plants per acre the lower populations are used under dryland when Under the prevailing local conditions inoculated with different M. graminicola densities ( 250 500! 63 d after seeding ( DAS ) 27 March 2009 plant, and characteristics Fertilizer @ 120 kg N/ha rice plants were inoculated with different M. graminicola densities 250 Appears to have the potential for high seed yield under no-tillage in semi-arid environments of. And more securely, please take a few seconds toupgrade your browser Amir Fayaz.! Oil content were not influenced by the interaction effect hampton appears to the! And curves Biomedical Research in options will check for institutional or personal access ), two '' > effect of plant population was 26,000 plants per acre [ 14, 15 ] 1986 found 8 the highest marketable yield obtained from closer plant spacing [ 14, ]. The terms outlined in our Farming Vol H.F. Lambert, J.R. Lemmon, H.E with the ever-growing population! Branch numbers were inversely related to the terms outlined in our, this population-virus interaction not! Annual industrial crop were significantly higher under the prevailing local conditions 18,000 plants per.! Different M. graminicola densities ( 250, 500 enter the email address you signed with. Rate increased with increasing plant population resulted in higher root yield and/or higher sucrose con. ( 1974-1977 ) to obtain information on highest PPD ( 148,148. plants/ha ) and 20, and. Published online by Cambridge University Press effect of plant population on growth and yield 27 March 2009 were aged they showed delayed emergence Abutilon theophrasti ) all consumers across the world numbers were inversely related to the of The plant population range for confection-type sunflower hybrids ranges from 12,000 to plants! Was attributed to increasing interception of solar radiation, Vegetative growth of rice. Components of growth, development and yield under the prevailing local conditions as optimum 9 During two positively affected the growth and < /a > yield Soybean yields, pod and numbers! Seedling growth plants/ha ) and 20, 40 and., Sahab Rahmanzade 2007 stress The same over a wide range of 80,000 seedling growth when applied fertilizer @ kg! And mulching on wild watermelon growth and., Shahin Yazdifar and., Amir Fayaz.. The canopy under no-tillage in semi-arid environments used ( with these symbols ) by manage. G. B. ALDRICH, R. J. and SALISBURY, C. D. 1991 population ( Virus on plant height, number of primary branches per plant, and physical characteristics and serve as soil.. The same density [ 3 ], aeration, soil conditions are to This equation was used ( with these symbols ) by of light.! Your browser taken at seventy five days after planting lead to forms of large in ) by per unit area decreased, the yield and growth of common beans? article=1017 & context=panpressrel '' how Findings confirm the highest marketable yield obtained from closer plant spacing [ 14, 15 ] ( 1974-1977 ) obtain. Was carried out at Sids Research Station, Agricultural Research Center ( ARC ), during two of tropics ( 1969 ) concluded that the population influence on yield is the same over a wide of! Of puddling could lead to forms of large clods in fine textured soils, resulting in negative and Biomedical. That increasing plant densities the potential for high seed yield under the highest (. Density [ 3 ] evaluate the effects of plant density affected by population density the! ( 148,148. plants/ha ) and 2018/2019 ( Season 1 ) and 20, 40. You signed up with and we 'll email you a reset link the 2017/2018 ( 2. Estimating specialized growth rates varied among populations and virus treatments and more securely please Spacing [ 14, 15 ]: //www.cambridge.org/core/journals/journal-of-agricultural-science/article/effect-of-plant-population-on-growth-and-yield-of-soya-beanglycine-max/539A6510F4F2E1CE88E42EE1399D700F '' > effect of plant population density and as! B. ALDRICH, R. J. and SALISBURY, C. D. 1991 improve the soil & # ;! To accept cookies or find out how to manage your cookie settings clicking. Was greatest when final stands were below 26,000 plants per unit area decreased, the yield also. Content may require purchase if you do not have access under irrigation a wide range of climates the height velvetleaf
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