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Book Effect of Graded Doses of Nitrogen and Phosphorus with and Without Rhizobium Culture and Liming on the Growth Yield and Quality of Soybean Glycine Max L Merrill

Download or read book Effect of Graded Doses of Nitrogen and Phosphorus with and Without Rhizobium Culture and Liming on the Growth Yield and Quality of Soybean Glycine Max L Merrill written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effect of Rhizobium Strain Phosphorus Applied and Inoculation Rate on Nodulation and Yield of Soybean Glycine Max L Merr Cv Davis

Download or read book Effect of Rhizobium Strain Phosphorus Applied and Inoculation Rate on Nodulation and Yield of Soybean Glycine Max L Merr Cv Davis written by Ronnie C. Nyemba and published by . This book was released on 1986 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Symbiotic Nitrogen Fixation

Download or read book Symbiotic Nitrogen Fixation written by Rachid Serraj and published by CRC Press. This book was released on 2004 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Workshop on Biological Nitrogen Fixation for Increased Crop Productivity, Enhanced Human Health and Sustained Soil Fertility was held in June 2002 at ENSAM-INRA, Montpellier, France. The main goal of the workshop was to define research strategies for a Challenge Program initiative on Biological Nitrogen Fixation, and develop a pre-proposal based on the concept note submitted and approved by the CGIAR iSC. More than 35 participants from various scientific disciplines, research institutions and from four different continents (Africa, Asia, Americas and Europe) attended the workshop. This book, based on the proceedings of the workshop, takes a holistic approach to harnessing legume BNF technologies, starting from a socioeconomic perspective, and progressing to agronomic and genetic options, and bringing together innovative aspects and participatory research strategies.

Book Effects of Bacterial Culture Nitrogen and Phosphate Fertilization on Growth Yield and Quality of Soybean Glycine Max L Merrill Variety Clark 63

Download or read book Effects of Bacterial Culture Nitrogen and Phosphate Fertilization on Growth Yield and Quality of Soybean Glycine Max L Merrill Variety Clark 63 written by Patil E N. and published by . This book was released on 1973 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Effect of Rhizobium Levels of Nitrogen and Different Sources of Phosphorus on Seed Yield Andnutrientuptake by Soybean Glycine Max L

Download or read book Effect of Rhizobium Levels of Nitrogen and Different Sources of Phosphorus on Seed Yield Andnutrientuptake by Soybean Glycine Max L written by A. Lakshmi and published by . This book was released on 1991 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Phosphorus and Zinc Effects on Soybean Glycine Max L Merrill Yield and Agronomic Efficiency

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.

Book Bio based Solutions for Sustainable Development of Agriculture

Download or read book Bio based Solutions for Sustainable Development of Agriculture written by Eduardo V. Soares and published by Frontiers Media SA. This book was released on 2022-11-18 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Technical Handbook on Symbiotic Nitrogen Fixation

Download or read book Technical Handbook on Symbiotic Nitrogen Fixation written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1993 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: General information on the symbiotic nitrogen fixation. Isolation, identification and counting of rhizobia. Production of an inoculant and inoculation of legumes. Experiments.

Book Effects of Rhizobium N and P Fertilizers on Yield of Soybean

Download or read book Effects of Rhizobium N and P Fertilizers on Yield of Soybean written by Masresha Abitew and published by LAP Lambert Academic Publishing. This book was released on 2012-06 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Owing to the rising costs of chemical fertilizers and the growing environmental concerns, there is an ever increasing interest in the role of soil microorganisms in crop nutrition and soil fertility restoration. BNF by legume plants through microbial processes ensures the greatest quantitative impact on the N cycle and has tremendous potential for the contribution of fixed N in soil and reduce the need for industrial N fertilizers. This experiment was therefore conducted with the objectives of examining the effects of Rhizobium inoculation, and N and P fertilizer application on growth, nodulation, yield and yield components of soybean. Three levels of N (0, 11.5 and 23 kg N ha-1); three levels of P (0, 23 and 46 kg P2O5 ha-1) with two levels of Rhizobium were arranged in RCBD in factorial combinations with three replications. The results showed that growth and yield potential of soybean and an increase N2 fixation can be achieved by using Rhizobium and P fertilizer with reduced level of N as starter fertilize. The results obtained in this work might have potential applications for increasing the productivity of soybean and enriching the soil with N for resource poor farmers.

Book Impacts of Bradyrhizobium Inoculants on Growth and Yield of Tropical Soybean Glycine Max L Merr Cultivars Soil Health and Soil Microbiome

Download or read book Impacts of Bradyrhizobium Inoculants on Growth and Yield of Tropical Soybean Glycine Max L Merr Cultivars Soil Health and Soil Microbiome written by KorblaEdwin Akley and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial inoculation of grain legumes improves crop yield and soil quality. Grain legumes such as soybean as requires host specific Brayrhizobium japonicum to enhance growth, nitrogen fixation, and grain yield. However, limited information exists on how commercial Bradyrhizobium inoculants affect symbiotic plant performance and yield of soybean, and as well as soil health in Ghana's cropping systems. A field study (2-yr) was conducted at CSIR-Savanna Agricultural Research Institute's experimental field at Nyankpala, Ghana to determine the impacts of Bradyrhizobium inoculants on; (1) growth, nodulation, nitrogen fixation, grain yield of soybean, and (2) soil biological and chemical properties. We also evaluated the commercial inoculants effects on the subsequent maize and soybean crops. The experiment was laid out as a split-plot design where the main plot consisted of tropical soybean (Glycine max crosses (TGX)) varieties; Jenguma (TGX1448-2E), Afayak (TGX1834-5E), and Songda (TGX 1445-3E). The subplot consisted of three commercial Bradyrhizobium japonicum inoculants with different strains, Biofix (USDA 110), NoduMax (USDA 110) and Legumefix (USDA 532c) plus an uninoculated control. Assessment was made on nodulation pattern, shoot biomass, nitrogen fixation, grain yield, and residual N balance. Bulk and rhizosphere soils were sampled and analyzed for soil pH, available soil N (NO3-N and NH4+-N) and P, and soil microbial community structure by phospholipids fatty acid (PLFA) analysis. Inoculants improved nodulation, shoot biomass, nitrogen fixation and grain yield of soybean. Greater responses were associated with NoduMax and Biofix. Inoculation increased grain yield by ~30 %. Commercial inoculants also increased microbial biomass, and available P and NH4+-N. Afayak outperformed the other soybean varieties for biomass dry matter, nodulation (nodule number) and grain yield. Afayak also stimulated greater microbial biomass and available P compared to Jenguma. Furthermore, enhance microbial biomass was found in the rhizosphere compared to the bulk soil due to soil enrichment with root exudate and commercial inoculants. In assessing, the previous year commercial inoculants effect on the subsequent soybean and maize crops, three (3) independent mineral N fertilizer rates (0, 50 and 100 kg N ha-1) were added to the soybean-maize rotation phase. Biofix yielded superior maize shoot dry matter and grain yield. Maize grain yield from previous commercial inoculants was equivalent to grain yield from 50 kg N ha-1mineral N fertilizer ). Thus inoculating soybean with commercial inoculants reduced mineral N nutrition for the subsequent maize crop by 50%. In the soybean-soybean phase, the previous Biofix and the uninoculated control produced significant soybean grain yield than the previous NoduMax. In conclusion, TGX soybean varieties exhibited superior performance when inoculated with commercial inoculants especially Biofix and NoduMax. However yearly inoculation of soybean is needed to sustain enhanced grain yield and soil quality in Northern Ghana.

Book Nitrogen Fixation in Agriculture Forestry Ecology and the Environment

Download or read book Nitrogen Fixation in Agriculture Forestry Ecology and the Environment written by Dietrich Werner and published by Springer Science & Business Media. This book was released on 2005-10-24 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainability has a major part to play in the global challenge of continued development of regions, countries, and continents all around the World and biological nitrogen fixation has a key role in this process. This volume begins with chapters specifically addressing crops of major global importance, such as soybeans, rice, and sugar cane. It continues with a second important focus, agroforestry, and describes the use and promise of both legume trees with their rhizobial symbionts and other nitrogen-fixing trees with their actinorhizal colonization. An over-arching theme of all chapters is the interaction of the plants and trees with microbes and this theme allows other aspects of soil microbiology, such as interactions with arbuscular mycorrhizal fungi and the impact of soil-stress factors on biological nitrogen fixation, to be addressed. Furthermore, a link to basic science occurs through the inclusion of chapters describing the biogeochemically important nitrogen cycle and its key relationships among nitrogen fixation, nitrification, and denitrification. The volume then provides an up-to-date view of the production of microbial inocula, especially those for legume crops.

Book The Effect of Nitrogen Forms and Methods of Application Upon Yield and Several Yield Components of Soybeans Glycine Max L

Download or read book The Effect of Nitrogen Forms and Methods of Application Upon Yield and Several Yield Components of Soybeans Glycine Max L written by Mansoor Tasdighi and published by . This book was released on 1977 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: