Rhizobia Inoculant Effects On Bambara Groundnut Growth And Yield In Namibia PDF Download
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| Author | : Felicitas Mantjodi Fwanyanga |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2023 |
| Genre | : |
| ISBN | : |
Download Rhizobia Inoculant Effects on Bambara Groundnut Growth and Yield in Namibia Book in PDF, ePub and Kindle
Bambara groundnut (Vigna subterranea (L.) Verdc) is the third most significant food legume in Africa after groundnut (Arachis hypogea) and cowpea (Vigna unguiculata). It is normally grown in poor soils, is drought tolerant, and has a high potential for nitrogen fixation. Despite that, Bambara groundnut yields are on a gradual decline due to a combination of abiotic and biotic stresses such as erratic annual rainfall and climate induced changes in soil microbial community compositions, which negatively impacting food security. Thus, the application of rhizobial inoculants at planting significantly improves yields in many leguminous crops. Moreover, symbiotic inoculants are mainly used in developed countries to improve nitrogen fixation and improve productivity of grain legumes. Sub-Saharan African countries like Namibia, however, still under-utilise the above practice. Three (3) studies were conducted, of which two were conducted in 2021, and in 2021/22 season. The first study was on farmer’s appraisal, which was aimed to assess Bambara groundnut production systems in Kavango East Region. Bambara groundnut farming systems, farming inputs, and production constraints were explored in the two constituencies in Kavango East region. Subsequently, an experiment in a greenhouse of the ZERI at the University of Namibia using soil from the Kavango region to ascertain how well the various Bradyrhizobium strains promote nodulation and yield components among three varieties of Bambara groundnut was conducted. The study also evaluated the strains that are most competitive to reach the roots and promote nodulation in a given period. For the greenhouse experiment, the treatments included three different Bambara groundnut varieties that were inoculated with two types of inoculants (MIX inoculant with 7 Bradyrhizobium strains [1-7; 3B 4-1; 9-5, 36 1-1; 36 3-2; 55 1-1 and 60 2-1] and inoculant with Bradyrhizobium vignae 9-5 only), both of which were obtained from the University of Bre
| Author | : Botsile L. Sabone |
| Publisher | : |
| Total Pages | : 501 |
| Release | : |
| Genre | : |
| ISBN | : |
Download The effect of planting density on the growth, yield of bambara groundnut (vigna subterranea), April 1996 Book in PDF, ePub and Kindle
| Author | : Nteranya Sanginga |
| Publisher | : CIAT |
| Total Pages | : 270 |
| Release | : 2009 |
| Genre | : Soil fertility |
| ISBN | : 9290592613 |
Download Integrated Soil Fertility Management in Africa Book in PDF, ePub and Kindle
Forward. A call for integrated soil fertility management in Africa. Introduction. ISFM and the African farmer. Part I. The principles of ISFM: ISFM as a strategic goal, Fertilizer management within ISFM, Agro-minerals in ISFM, Organic resource management, ISFM, soil biota and soil health. Part II. ISFM practices: ISFM products and fields practices, ISFM practice in drylands, ISFM practice in savannas and woodlands, ISFM practice in the humid forest zone, Conservation Agriculture. Part III. The process of implementing ISFM: soil fertility diagnosis, soil fertility management advice, Dissemination of ISFM technologies, Designing an ISFM adoption project, ISFM at farm and landscape scales. Part IV. The social dimensions of ISFM: The role of ISFM in gender empowerment, ISFM and household nutrition, Capacity building in ISFM, ISFM in the policy arena, Marketing support for ISFM, Advancing ISFM in Africa. Appendices: Mineral nutrient contents of some common organic resources.
| Author | : Samson A. Oyeyinka |
| Publisher | : Springer Nature |
| Total Pages | : 248 |
| Release | : 2021-10-06 |
| Genre | : Science |
| ISBN | : 3030739201 |
Download Food and Potential Industrial Applications of Bambara Groundnut Book in PDF, ePub and Kindle
Bambara groundnut (Vigna subterranea) is a crop native to the Bambara tribe of Mali and is grown as a subsistence crop in Africa. Recent advances in research, however, have brought the crop to the forefront of the sustainable agriculture movement. The Bambara plant is highly drought tolerant and rich in protein and carbohydrates, including starch. These macromolecules have enormous industrial potentials. For example, the starch in Bambara grain has been found to exhibit higher (double) viscosity than conventional corn starch. Modified Bambara groundnut starch has been used to produce edible bioplastics that could be upgraded industrially to suit the fourth industrial revolution shift. Bambara plants are also a natural source of soluble fiber, which is gluten-, lactose- and cholesterol-free, with potential as a stabiliser, thickener and gelling agent as well as a cryoprotectant in frozen products. The health benefits include lowering of cholesterol levels, levelling of blood glucose and as a detoxing aid. Furthermore, several researchers have explored the grain either alone or as composite with cereal and tubers for the development of value-added products. Food and Potential Industrial Applications of Bambara Groundnut presents in a clear, coherent way the research findings on Bambara grain and its status as a promising food and industrial crop.
| Author | : Victoria A. Jideani |
| Publisher | : Springer Nature |
| Total Pages | : 243 |
| Release | : 2021-09-27 |
| Genre | : Technology & Engineering |
| ISBN | : 3030760774 |
Download Bambara groundnut: Utilization and Future Prospects Book in PDF, ePub and Kindle
The Bambara groundnut (BGN) or Vigna subterranea is an extremely hardy grain legume. As it produces reasonable yields even under conditions of drought and low soil fertility, it is also a climate-smart crop. Previously underutilized, BGN is the subject of growing interest among researchers and consumers for its balanced nutritional profile. Indigenous consumers of BGN report medicinal benefits from the plant; however, such knowledge is at risk of being lost with the urbanization and changing lifestyles of younger generations. To date, there is no comprehensive resource on the Bambara groundnut, despite market demand for plant proteins around the globe. Authored by scientists who have researched and developed patents using BGN, Bambara Groundnut: Utilization and Future Prospects aims to fill this gap. The text provides in-depth coverage on breeding, food and feed utilization, medicinal benefits and future research prospects. Drawing on both indigenous knowledge and cutting-edge research, Bambara Groundnut is the first book to fully explore the potential of this remarkable crop.
| Author | : Chittaranjan Kole |
| Publisher | : |
| Total Pages | : |
| Release | : 2019 |
| Genre | : TECHNOLOGY & ENGINEERING |
| ISBN | : 9783319935379 |
Download Genomic Designing of Climate-smart Oilseed Crops Book in PDF, ePub and Kindle
This book highlights modern strategies and methods to improve oilseed crops in the era of climate change, presenting the latest advances in plant molecular breeding and genomics-driven breeding. Spectacular achievements in the fields of molecular breeding, transgenics and genomics in the last three decades have facilitated revolutionary changes in oilseed- crop-improvement strategies and techniques. Since the genome sequencing of rice, as the first crop plant, in 2002, the genomes of about one dozen oilseed crops have been sequenced and more are to follow. This has made it possible to decipher the exact nucleotide sequence and chromosomal positions of agroeconomic genes. Most importantly, comparative genomics and genotyping-by-sequencing have opened up new vistas for exploring available biodiversity, particularly of wild crop relatives, for identifying useful donor genes.
| Author | : Dietrich Werner |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 380 |
| Release | : 2005-10-24 |
| Genre | : Technology & Engineering |
| ISBN | : 9781402035425 |
Download Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment Book in PDF, ePub and Kindle
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.
| Author | : Alexander P. Hansen |
| Publisher | : Springer |
| Total Pages | : 348 |
| Release | : 2017-09-25 |
| Genre | : Technology & Engineering |
| ISBN | : 3319649825 |
Download Rhizobium Biology and Biotechnology Book in PDF, ePub and Kindle
This book provides in-depth reviews of the role of Rhizobium in agriculture and its biotechnological applications. Individual chapters explore topics such as: the occurrence and distribution of Rhizobium; phenotypic and molecular characteristics of Rhizobium; impact of Rhizobium on other microbial communities in the rhizosphere; N2-fixation ability of Rhizobium; Rhizobium and biotic stress; Rhizobium-mediated restoration of an ecosystem; in silico analysis of the rhizobia pool; further biotechnological perspectives of Rhizobium.
| Author | : Alain Atangana |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 389 |
| Release | : 2013-10-29 |
| Genre | : Technology & Engineering |
| ISBN | : 940077723X |
Download Tropical Agroforestry Book in PDF, ePub and Kindle
Agroforestry is recognized as a sustainable land-use management in the tropics, as it provides environmental-friendly ecosystems; it also provides people with their every day need for food and cash. Since the recognition of agroforestry as a science, curricula have been developed for agroforestry programs for undergraduate and graduate trainings in Universities. Therefore, there is an urgent need to develop and make available educational material. This textbook strives to provide up-to-date information on tropical agroforestry to serve as educational material in the tropical context. The authoritative textbook of Nair (1993) on agroforestry was published 18 years ago, and before the advent of tree domestication, an important agroforestry practice today. In addition, many other research activities, such as carbon sequestration and integrated pest management, have been included in the agroforestry agenda. This textbook is intended for agroforestry students, teachers, and practitioners.
| Author | : Dinesh K. Maheshwari |
| Publisher | : Springer |
| Total Pages | : 381 |
| Release | : 2014-09-04 |
| Genre | : Science |
| ISBN | : 331905936X |
Download Bacterial Diversity in Sustainable Agriculture Book in PDF, ePub and Kindle
The earth’s biodiversity is a degree of ecosystem health which is vital to ecology and environmental sustainability. The microbial world is the largest unexplored reservoir. The agro-ecosystem enriched with rhizosphere implicit abundant and species-rich component of microbial diversity. Its global exploration designs a worldwide framework for agricultural sustainability adjoining benefits in its conservation. Agricultural sustainability requires a major share from ecosystem management which is better paid by microbial diversity and conservation. Diversity of bacteria influences plant productivity providing nutrient convenience from soil instead altering per se community and diversity in the rhizosphere where they may influence mechanistic competent and antagonistic micro-flora. The potential species among the diversity are therefore, essential subjective to their maintenance for use around the globe. Microbial population in agro-ecosystem is influenced by stresses, reduce functionality as a component. It is therefore, important to explore secrets of planned strategy so as to unravel the microbial diversity and conservation in agricultural development. Microorganisms are minute, pervasive in nature and alleged as disease host instead tiny recognize as employee of agro-ecosystem, indulge in agricultural development and potential contributor in world of ecological and economical wealth creation. This step pertinently would help to launch scientific motivation needed to support the refrain of microbial diversity and conservation.
