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The Effect Of Nitrogen And Previous Crop On Nodulation And Yield Of Soybeans Glycine Max L Merr
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Book Synopsis The Effect of Nitrogen and Previous Crop on Nodulation and Yield of Soybeans (Glycine Max L. Merr.). by : Gary Hamilton
Download or read book The Effect of Nitrogen and Previous Crop on Nodulation and Yield of Soybeans (Glycine Max L. Merr.). written by Gary Hamilton and published by . This book was released on 1972 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Assessment of the Rotational Influence and Nitrogen Contribution of Soybean [Glycine Max (L.) Merr.] to Subsequent Crops by : Timothy S. Maloney
Download or read book Assessment of the Rotational Influence and Nitrogen Contribution of Soybean [Glycine Max (L.) Merr.] to Subsequent Crops written by Timothy S. Maloney and published by . This book was released on 1995 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Nitrogen Forms and Methods of Application Upon Yield and Several Yield Components of Soybeans (Glycine Max. L.). by : Mansoor Tasdighi
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:
Book Synopsis Nitrogen Fixation in Soybeans (revision) 1979-1983 by : Jayne T. MacLean
Download or read book Nitrogen Fixation in Soybeans (revision) 1979-1983 written by Jayne T. MacLean and published by . This book was released on 1983 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis History of Research on Nitrogen Fixation in Soybeans (1887-2018) by : William Shurtleff; Akiko Aoyagi
Download or read book History of Research on Nitrogen Fixation in Soybeans (1887-2018) written by William Shurtleff; Akiko Aoyagi and published by Soyinfo Center. This book was released on 2018-11-26 with total page 1129 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographical index. 91 photographs and illustrations - mostly color, Free of charge.
Book Synopsis Effect of Nitrogen Additions to Field Soils on Growth, Nodulation, Yield, and Nitrogen Content of the Soybean Plant by : Jerome Clement Lyons
Download or read book Effect of Nitrogen Additions to Field Soils on Growth, Nodulation, Yield, and Nitrogen Content of the Soybean Plant written by Jerome Clement Lyons and published by . This book was released on 1948 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optimizing Soybean (Glycine Max L.) Yield with Nitrogen and Sulfur Applications by : Kacey A. Cannon
Download or read book Optimizing Soybean (Glycine Max L.) Yield with Nitrogen and Sulfur Applications written by Kacey A. Cannon and published by . This book was released on 2017 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although soybean (Glycine max L.) yields have increased over the past decade, even greater improvement is in demand. Nontraditional practices such as applying nitrogen (N) to soybean for yield optimization, might be one way to meet this demand. Also, sulfur (S) is becoming a more important limiting nutrient in production due to higher yielding crops, lower S containing production inputs, and reduced supply from the environment. The N study involved two environments, irrigated and dryland, in Milan (35.9198° N, 88.7589° W) and Jackson (35.6145° N, 88.8139° W), TN in 2015 and 2016. Urea fertilizer treatments were 34, 67, and 101 kg N ha−1 (per hectare). Soybean height, nodes per plant, total biomass weight, biomass N concentration, total nodules per plant, total active nodules per plant, total adolescent nodules per plant, total nodule weight per plant, 100 seed weight, and yield were collected to evaluate treatment effects. Data analysis concluded that N applications significantly increased plant height, plant nodes, and plant biomass of soybean. However, N treatments significantly reduced active and adolescent nodule production. Soybean yield was not significantly increased by the N applications. The irrigated sites yielded at or below the dryland comparison, probably due to lodging, which may have compromised yield potential. The S study included soybean and corn (Zea mays L.) experiments, which were conducted in an S deficient soil in Milan, TN in 2015 and 2016. Ammonium sulfate treatments were 11, 23, and 34 kg S ha−1 (per hectare). Plant height, leaf S concentrations, seed S and N concentrations, 100 seed weight, and yield were collected to evaluate treatment effects. Data analysis concluded that S application significantly increased leaf S concentrations in corn but not soybean. Soybean and corn seed S was significantly increased but not seed N. Soybean yield was not increased, but corn yield was significantly increased 16% across all S rates, with no significant differences detected among S rates. Overall, results indicate N affected soybean growth and nodule development while the impact on yield was not demonstrated. In deficient soils, S fertilizer may improve corn yields, but may not be economical for soybean.
Download or read book Sulfur written by Joseph Jez and published by ASA-CSSA-SSSA. This book was released on 2008 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulfur forms and cycling processes in soil and their relationship to sulfur fertility / Jeff J. Schoenau and Sukhdev S. Malhi -- Sulfur nutrition of crops in the Indo-Gangetic plains of South Asia / M.P.S. Khurana, U.S. Sandana and Bijay-Singh -- Soil sulfur cycling temperate agricultural systems / Jørgen Eriksen -- History of sulfur deficiency in crops / Silvia Haneklaus, Elke Bloem and Ewald Schnug -- Availability of sulfur to crops from soil and other sources / Warren A. Dick, David Kost and Liming Chen -- Sulfur and cysteine metabolism / Rainer Hoefgen and Holger Hesse -- Sulfur response based on crop, source, and landscape position / Dave Franzen and Cynthia A. Grant -- Sulfur management for soybean production / Kiyoko Hitsuda [and others] -- Sulfur in a fertilizer program for corn / George W. Rehm and John G. Clapp -- Sulfur nutrition and wheat quality / Hamid A. Naeem -- Sulfur and marketable yield of potato / Alexander D. Pavlista -- Sulfur, its role in onion production and related alliums / George E. Boyhan -- Sulfur and the production of rice in wetland and dryland ecosystems / Richard W. Bell -- Evaluation of the relative significance of sulfur and other essential mineral elements in oilseed rape, cereals, and sugar beet production / Ewald Schnug and Silvia Haneklaus -- Improving the sulfur-containing amino acids of soybean to enhance its nutritional value in animal feed / Hari B. Krishnan -- Methionine metabolism in plants / Rachel Amir and Yael Hacham -- Plant sulfur compounds and human health / Joseph M. Jez and Naomi K. Fukagawa -- A future crop biotechnology view of sulfur and selenium / Muhammad Sayyar Khan and Rüdiger Hell.
Book Synopsis Nitrogen Fixation in High Yielding Soybean (Glycine Max., L. Merr) by : Fernando Salvagiotti
Download or read book Nitrogen Fixation in High Yielding Soybean (Glycine Max., L. Merr) written by Fernando Salvagiotti and published by ProQuest. This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A National Program of Research for Soybeans by :
Download or read book A National Program of Research for Soybeans written by and published by . This book was released on 1969 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nitrogen Fixation and Metabolism in Soybean Plants by : Takuji Ohyama
Download or read book Nitrogen Fixation and Metabolism in Soybean Plants written by Takuji Ohyama and published by Nova Science Publishers. This book was released on 2009 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the first part, the authors introduce the progress of researches on nitrogen metabolism of soybean nodules and roots. They investigate the fate of nitrogen fixed in soybean nodules by tracer experiment with 15N2 gas. The results indicate that major part of fixed N in bacteroids (a symbiotic state of rhizobia) is excreted rapidly to cytosol of infected cells in the form of ammonia, then the ammonia is assimilated into amino acids via GS/GOGAT pathway. Then the fixed nitrogen is assimilated into ureides, allantoin and allantoic acid, and then transported to the shoots via xylem. A small portion of fixed N was assimilated in the bacteroids directly into glutamate and alanine. On the other hand, nitrate absorbed from the roots are mainly assimilated into asparagine. The characteristics of nitrate absorption and metabolism was studied. It is well known that nitrate is a potent inhibitor to nodulation and nitrogen fixation, although the inhibitory mechanism is not fully understood. The authors recently found that nitrate depresses individual nodule growth and nitrogen fixation activity rapidly and reversibly when nodules were in direct contact with nitrate. The indirect effects of nitrate on nodule growth and nitrogen fixation activity were different among treatment concentration and period of supply. The continuous supply of low levels of nitrate from the lower part of roots promoted the nodulation and nitrogen fixation of the upper part of the roots. Hypernodulation mutant lines of soybean were isolated which have profuse nodulation compared with parents. They also exhibit partial-nitrate tolerant to nodulation. The characteristics of hypernodulation mutant lines were studied in relation to nitrate inhibition. The results suggest that lower nitrate absorption and assimilation activity in hypernodulation mutants may be one reason to milder inhibition by nitrate on hypernodulation mutant lines.
Book Synopsis Effect of Nitrogen and Phosphorus on Nodulation, Growth and Yield of Soybean [(Glycine Max (L) Millsp)]. by : Sanjiv Singh
Download or read book Effect of Nitrogen and Phosphorus on Nodulation, Growth and Yield of Soybean [(Glycine Max (L) Millsp)]. written by Sanjiv Singh and published by . This book was released on 2002 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soybean Physiology, Agronomy, and Utilization by : A.G. Norman
Download or read book Soybean Physiology, Agronomy, and Utilization written by A.G. Norman and published by Elsevier. This book was released on 2012-12-02 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean Physiology, Agronomy, and Utilization attempts to cover and treat in logical sequence the factors that contribute to the potential and versatility of soybeans. The soybean is a major crop plant in the United States. Based on the utilization of the bean, or products therefrom, a substantial soybean industry has also developed. Its uses, agricultural and industrial, primarily depend on the high content of both protein (ca. 40%) and oil (ca. 20%) in the bean. The book begins by discussing soybean production in the United States and worldwide; the uses and economics of soybean products; and the soybean in physiological research. It explains the growth and development of soybeans. It discusses the physiological processes responsible for assimilating the plant body from the environment, namely photosynthesis, nitrogen fixation, and nitrate reduction. Subsequent chapters examine the impact of environmental variables—such as light, temperature, water, wind, and pests—on soybean plant characteristics as well as soybean breeding, production, processing, and utilization.
Book Synopsis Plant Growth Promoting Rhizobacteria and Soybean Nodulation, and Nitrogen Fixation Under Suboptimal Root Zone Temperatures by :
Download or read book Plant Growth Promoting Rhizobacteria and Soybean Nodulation, and Nitrogen Fixation Under Suboptimal Root Zone Temperatures written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soybean Genetics Newsletter written by and published by . This book was released on 1977 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soybean Yield and Biomass Response to Supplemental Nitrogen Fertilization by : Justin Michael McCoy
Download or read book Soybean Yield and Biomass Response to Supplemental Nitrogen Fertilization written by Justin Michael McCoy and published by . This book was released on 2016 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean (Glycine max[L.] Merr.) has become one of the main agricultural grain crops produced in the United States. Soybean production continues to increase in high-yield environments throughout the U.S. New innovations are required to sustain gains in soybean yield potential. Field experiments were conducted at the Delta Research and Extension Center in Stoneville, MS in 2014 and 2015 to evaluate soybean aboveground biomass and grain yield response to supplemental N fertilization in a high-yielding environment on two soil textures commonly cropped to soybean in Mississippi. Greenhouse studies were conducted in 2016 at the Delta Research and Extension Center in Stoneville, MS to evaluate the influence of supplemental N fertilization on nodule formation and belowground biomass of soybean on two soil textures commonly cropped to soybean in Mississippi.
Book Synopsis A New Technology of Deep Placement of Slow Release Nitrogen Fertilizers for Promotion of Soybean Growth and Seed Yield by : Kaushal Tewari
Download or read book A New Technology of Deep Placement of Slow Release Nitrogen Fertilizers for Promotion of Soybean Growth and Seed Yield written by Kaushal Tewari and published by Nova Biomedical Books. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean seeds contain a large amount of protein (about 35%), and there is a significant correlation between the total amount of N accumulated in soybean plants and seed yield. Soybean utilises N from several sources, including mineralised soil organic matter, symbiotically fixed N, and N from fertiliser when applied. Soybean plants fix a large amount of N by root nodules symbiotically associated with soil bacteria called "rhizobia". However, sole N2 fixation is often insufficient to support the vigorous vegetative and reproductive growth of soybean plants. For the maximum yield of soybean, it is necessary to use both N2 fixation by root nodules and nitrogen absorption from roots. This book introduces the promotive effects of deep placement of slow release N fertilisers on growth, N2 fixation activity and seed yield of soybean cultivated in some rotated paddy fields of Niigata prefecture, Japan, including rotated paddy fields and upland fields.
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