Download or read book Effects of Residual and Recent Application of Phosphorus Fertilizers on Phosphorus Uptake by Soybeans glycine Max L on Serdang Series Soil typic Paleudult written by Mohd. Izan Ali and published by . This book was released on 1982 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Phosphate Fertilizer and Level of Residual Soil Phosphorus on Yield and Phosphorus Uptake of Soybeans written by M. F. Bureau and published by . This book was released on 1951 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Soil Type and Fertilizer Treatment on the Composition of the Soybean Plant written by Russell Hayden Austin and published by . This book was released on 1928 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phosphorus and Zinc Effects on Soybean Glycine Max L Merrill Yield and Agronomic Efficiency written by Godfred Ankomah and published by . This book was released on 2021 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phosphorus (P) and zinc (Zn) are required for the growth and development of soybean (Glycine max (L.) Merrill). However, their interactions may affect the uptake of each nutrient and soybean growth, development, and yield. The objective of this research study was to identify possible interactions of P and Zn and determine the effect upon soybean nutrient status, yield, and agronomic efficiency. This study was conducted at the Illinois State University Farm at Lexington and Normal in 2020. The experimental design was a 4 x 4 factorial arranged in a randomized complete block design with four blocks at each location. Phosphorus was applied as mono-ammonium phosphate (MAP) at 0, 33, 67, 100 kg P ha-1 and zinc was applied as zinc sulfate (ZnSO4) at 0, 5, 11, 16 kg Zn ha-1. Fully developed trifoliate leaves from the top three nodes were collected at R2 and seed samples were taken at R6 for analysis of P and Zn. Phosphorus fertilization had no effect on the P concentration of leaves but increased the P concentration of the seeds. The P concentration of the seeds for the highest rate (100 kg P ha-1) was greater than the control (0 kg P ha-1) and the lowest P rate (33 kg P ha-1). Zinc application had no effect on Zn concentration of soybean leaves and seeds. Neither P nor Zn affected soybean yield components and yield. Phosphorus and zinc agronomic efficiency did not improve with P and Zn application, respectively.There was no soil P-Zn interaction that affected soybean growth and yield. However, there was a weak inverse correlation between leaf P concentration and seed Zn concentration (r = -0.43), and between leaf Zn concentration and seed P concentration (r = -0.30). This study revealed that soybean yield and agronomic efficiency do not respond positively to P and Zn application when the soil test indicates P and Zn are sufficient.
Download or read book The Influence of Soil Reaction Residual Soil Phosphorus and Fertilizer Phosphorus on the Yield of Soybeans Grown on Olivier Silt Loam written by and published by . This book was released on 1972 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Phosphorus on Seed Yield Nutrient Uptake and Oil Content of Soybean Glycine Max L Merril written by T. Usha Rani and published by . This book was released on 1995 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Differential Effects of Phosphorus and Potassium Fertility on Nutrient Uptake and Yield of Soybean Varieties Glycine Max L Merrill written by Robert Charles Kalnbach and published by . This book was released on 1977 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soybean Glycine Max L Production Management Effects on Early Growth Phosphorus Uptake and Grain Yield in Southeast South Dakota written by Steven C. Dinsmore and published by . This book was released on 2004 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Corn and Soybean Response to Phosphorus and Potassium Fertilization written by Ingrid Arns and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Corn (Zea mays) response to fertilization and placement methods has been studied extensively; however studies on soybean [Glycine max (L.) Merr.] response to placement have been limited. Three studies were completed to evaluate different aspects of crop response. The objective of the first study was to evaluate the effect of starter and broadcast fertilizer application on corn and soybean, in a typical corn-soybean rotation in Kansas. Treatments were unfertilized control, starter (N, P and K), broadcast P and K using mono ammonium phosphate (MAP) and potassium chloride (KCl) and the combination of starter and broadcast. Corn and soybean yield generally was not affected by starter and broadcast treatments. Thus fertilization may be recommended only under specific conditions. The objectives of the second study were (i) to evaluate the effect of residual and direct fertilization on soybeans after corn under a corn-soybean rotation system, and (ii) study the effect of fertilizer P and K application on soil test P (STP) and soil test K (STK) changes over time. Direct fertilization increased soybean yield while residual fertilizer did not. Therefore maintenance rates may be effective to improve soybean yield and likely maintain STP and STK levels. Application of P and K fertilizer generated significant increases in STP and STK after one year of application. The rate of P and K fertilizer required to increase 1 mg kg−1 yr−1 was between 2.8 - 5.1 kg ha−1 for P and between 1.0- 2.5 kg ha−1 for K, respectively. The objective of the third study evaluate both corn and soybean response to direct P fertilization including starter and broadcast. The treatments were a control, two starter fertilizers (with N-P and N only), five P rates (9.8, 19.6, 29.3, 39.1, 48.9 kg P ha−1) and one treatment with starter fertilizer in addition to the broadcast fertilizer application. Corn grain yield was not significantly affected by any broadcast or starter treatments. Broadcast application rates significantly increased soybean yield on low STP levels. Results of this study show that large corn or soybean yield response to starter and broadcast P application are likely with low STP levels.
Download or read book Influence of Soil Recreation Residual Soil Phosphorus and Fertilizer Phosphorus on the Yield of Soybeans Grown on Olivier Silt Loam written by Louisiana Agricultural Experiment Station and published by . This book was released on 1972 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Phosphorus and Molybdenum on the Availability of Nutrients Yield Uptake and Quality of Soybean Glycine Max L Merill in Black and Red Soils to Tamil Nadu written by S. Danaraju and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Nitrogen and Phosphorus on the Yield Nitrate Reductase Activity and Uptake of Nutrients in Soybean Glycine Max L Hellill written by M. V. S. Naidu and published by . This book was released on 1989 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Phosphorus Application Methods on Soybean Yield and Phosphorus Uptake written by Tom A. Essman and published by . This book was released on 1990 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Direct Phosphorus and Potassium Fertilization on Soybean glycine Max L Yield and Quality written by T. Z. Mokoena and published by . This book was released on 2013 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Phosphorus and Potassium Fertilization Rate and Placement Method on Soybean Glycine Max L Seed Quality and Long term Storability written by Keaton Karl Krueger and published by . This book was released on 2011 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Phosphorus Fertilizer Rates on Growth and Yield of Three Soybean Glycine Max Cultivars in Limpopo Province written by Moshibudi Paulina Mabapa and published by . This book was released on 2009 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phosphorus Fertilization and Zinc Uptake in Soybean Glycine Max L Merrill written by Sukamto and published by . This book was released on 1987 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
