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Author : Jayne T. MacLean
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (319 download)
Download or read book Leucaena, Tree of Many Uses, June 1981-December 1984 written by Jayne T. MacLean and published by . This book was released on 1985 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Livestock Centre for Africa
Publisher : ILRI (aka ILCA and ILRAD)
ISBN 13 : 9789290530800
Total Pages : 596 pages
Book Rating : 4.5/5 (38 download)
Download or read book Potentials of Forage Legumes in Farming Systems of Sub-Saharan Africa written by International Livestock Centre for Africa and published by ILRI (aka ILCA and ILRAD). This book was released on 1986-01-01 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Yayasan Obor Indonesia
ISBN 13 : 9789797990930
Total Pages : 396 pages
Book Rating : 4.9/5 (99 download)
Download or read book PROSEA : Plant Resources of South-East Asia 11, Auxiliary Plants written by and published by Yayasan Obor Indonesia. This book was released on with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Union of Forestry Research Organizations. Subject Group S6.06, Management of Forestry Research. Meeting
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Management of Large-scale Forestry Research Programs and Projects written by International Union of Forestry Research Organizations. Subject Group S6.06, Management of Forestry Research. Meeting and published by . This book was released on 1989 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. K. R. Nair
Publisher : Springer Science & Business Media
ISBN 13 : 9780792321354
Total Pages : 524 pages
Book Rating : 4.3/5 (213 download)
Download or read book An Introduction to Agroforestry written by P. K. R. Nair and published by Springer Science & Business Media. This book was released on 1993-07-31 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This college-level textbook summarizes the state of current knowledge in the rapidly expanding field of agroforestry. The book, organized into 25 chapters in six sections, reviews the developments in agroforestry during the past 15 years and describes the accomplishments in the application of biophysical (plant and soil related) and socioeconomic sciences to agroforestry. Although the major focus of the book is on the tropics, where the practice and potential of agroforestry are particularly promising, the developments in temperate zone agroforestry are also discussed. This text is recommended for students, teachers, and researchers in agroforestry, farming systems, and tropical land use.
Author :
Publisher : Academic Press
ISBN 13 : 0080563570
Total Pages : 307 pages
Book Rating : 4.0/5 (85 download)
Download or read book Advances in Agronomy written by and published by Academic Press. This book was released on 1991-01-02 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Agronomy
Author : Malcolm Cairns
Publisher : Taylor & Francis
ISBN 13 : 113652228X
Total Pages : 853 pages
Book Rating : 4.1/5 (365 download)
Download or read book Voices from the Forest written by Malcolm Cairns and published by Taylor & Francis. This book was released on 2010-09-30 with total page 853 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook of locally based agricultural practices brings together the best of science and farmer experimentation, vividly illustrating the enormous diversity of shifting cultivation systems as well as the power of human ingenuity. Environmentalists have tended to disparage shifting cultivation (sometimes called 'swidden cultivation' or 'slash-and-burn agriculture') as unsustainable due to its supposed role in deforestation and land degradation. However, a growing body of evidence indicates that such indigenous practices, as they have evolved over time, can be highly adaptive to land and ecology. In contrast, 'scientific' agricultural solutions imposed from outside can be far more damaging to the environment. Moreover, these external solutions often fail to recognize the extent to which an agricultural system supports a way of life along with a society's food needs. They do not recognize the degree to which the sustainability of a culture is intimately associated with the sustainability and continuity of its agricultural system. Unprecedented in ambition and scope, Voices from the Forest focuses on successful agricultural strategies of upland farmers. More than 100 scholars from 19 countries--including agricultural economists, ecologists, and anthropologists--collaborated in the analysis of different fallow management typologies, working in conjunction with hundreds of indigenous farmers of different cultures and a broad range of climates, crops, and soil conditions. By sharing this knowledge--and combining it with new scientific and technical advances--the authors hope to make indigenous practices and experience more widely accessible and better understood, not only by researchers and development practitioners, but by other communities of farmers around the world.
Author : Jules Janick
Publisher : John Wiley & Sons
ISBN 13 : 1119279690
Total Pages : 388 pages
Book Rating : 4.1/5 (192 download)
Download or read book Plant Breeding Reviews written by Jules Janick and published by John Wiley & Sons. This book was released on 2016-08-31 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Breeding Reviews presents state-of-the-art reviews on plant genetics and the breeding of all types of crops by both traditional means and molecular methods. Many of the crops widely grown today stem from a very narrow genetic base; understanding and preserving crop genetic resources is vital to the security of food systems worldwide. The emphasis of the series is on methodology, a fundamental understanding of crop genetics, and applications to major crops.
Author : A.S. Raghavendra
Publisher : Elsevier
ISBN 13 : 044459941X
Total Pages : 374 pages
Book Rating : 4.4/5 (445 download)
Download or read book Tree Crop Physiology written by A.S. Raghavendra and published by Elsevier. This book was released on 2012-12-02 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the result of a recommendation from the plenary session of ``TREE-PHYSINDIA-82'', an international symposium held at the Rubber Research Institute of India, Kottayam, that a publication be brought out presenting information on the methodology adopted for various physiological studies in tree crops. Containing reviews on general physiology as well as detailed information on certain selected tree crops, the choice of topics emphasizes many aspects of tree physiology. The contributed articles in Part A provide an insight into different approaches to studying the physiology of tree crops, with an emphasis on methodology. Part B provides case-histories of physiological investigations on selected economically important tropical tree crops. The volume will provide a valuable source of information and stimulus to scientists involved in the work of tree physiology.
Author : Jayne T. MacLean
Publisher :
ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.X/5 (1 download)
Download or read book Small Farms and Farming in the U.S., 1982-84 written by Jayne T. MacLean and published by . This book was released on 1985 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth J. Moore
Publisher : John Wiley & Sons
ISBN 13 : 1119436613
Total Pages : 966 pages
Book Rating : 4.1/5 (194 download)
Download or read book Forages, Volume 2 written by Kenneth J. Moore and published by John Wiley & Sons. This book was released on 2020-05-29 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forages: The Science of Grassland Agriculture, 7th Edition, Volume II will extensively evaluate the current knowledge and information on forage agriculture. Chapters written by leading researchers and authorities in grassland agriculture are aggregated under section themes, each one representing a major topic within grassland science and agriculture. This 7th edition will include two new additional chapters covering all aspects of forage physiology in three separate chapters, instead of one in previous editions. Chapters will be updated throughout to include new information that has developed since the last edition. This new edition of the classic reference serves as a comprehensive supplement to An Introduction to Grassland Agriculture, Volume I.
Author : W.D. Pitman
Publisher : CRC Press
ISBN 13 : 1420038788
Total Pages : 404 pages
Book Rating : 4.4/5 (2 download)
Download or read book Tropical Forage Plants written by W.D. Pitman and published by CRC Press. This book was released on 2000-11-28 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Forage Plants: Development and Use covers the research and resulting pasture development in the tropics and subtropics, which has undergone dramatic changes in the past few decades. Providing a broad, global perspective, it serves as a comprehensive resource covering a wide range of subjects pertaining to forage and animal production in th
Author : African Association for Biological Nitrogen Fixation. Conference
Publisher : IITA
ISBN 13 : 9780471935605
Total Pages : 512 pages
Book Rating : 4.9/5 (356 download)
Download or read book Biological Nitrogen Fixation and Sustainability of Tropical Agriculture written by African Association for Biological Nitrogen Fixation. Conference and published by IITA. This book was released on 1992-10-27 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological nitrogen fixation in tropical agrosystems: twenty years of biological nitrogen fixation research in Africa; Sustainable agriculture: definition and measurement; Biological nitrogen fixation systems in tropical ecosystems: an overview; A protocol for screening legumes as soil-improving crops; The sustenance of tropical agriculture with multipurpose azolla; Facteurs pedoclimatiques limitant la lixation biologique l'azole; Response of some tropical nitrogen-fixing woody legumes to drought and inoculation with mycorrhiza; Improvement to the Phaseolus/Rhizobium symbiosis, with particular reference to the Caribbean region; Effect of pest management systems on biological nitrogen fixation; Agronomic evaluation of a rock phosphate as a phosphorus source for Leucaena leucocephala grown on an utisol; Nodulation of soybean grown under field conditions and inoculated with Bradyrhizobium japonicum strains; Effect of fertilization and Rhizobium inoculation on the growth of Leucaena and Gliricidia on an alfisol in south-western Nigeria; Early growth and nodulation in Leucaena and Gliricidia and the effects or pruning on biomass productivity; Comparative stude on the growth and productivity of Sesbania and Leucaena in the Central Plateau region, Rwanda; Supernoculation and non-nodulation mutants of soybean; Genetically improved rhizobia and their use in agriculture; Sustainability of nitrogen-fixing cropping systems: Nodulation and nitrogen fixation and transfer in a cowpea/rice cropping system; The role of legumes in sustaiing soil productivity and controlling soil erosion; Fitting soil-improving legumes into inland valley rice-baes cropping systems in West Africa; Herbage yield and soil fertility restoration potential of some tropical forage legumes.
Author : H.J. Evans
Publisher : Springer Science & Business Media
ISBN 13 : 9400951752
Total Pages : 696 pages
Book Rating : 4.4/5 (9 download)
Download or read book Nitrogen fixation research progress written by H.J. Evans and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Symposium, held August 4-10, 1985 on the campus of Oregon State University in Corvallis, is the sixth of a series of international symposia concerned with broad aspects of the fixation of nitrogen gas by biological and chemical means. The first symposium of this series was held in Pullman, Washington (1974), the second in Salamanca, Spain (1976), the third in Madison, Wisconsin (1978), the fourth in Canberra, Australia (1980) and the fifth in Noordwij~erhout, The Netherlands (1983). Prior to the organization of these symposia, small groups of usually no more than 10 or 12 of the now "old guard" in the field met in some obscure places, including Butternut Lake, Wisconsin, Sanabel Island, Florida and Camp Sage hen in California, to discuss developments in the field. Concern about an energy crisis in the nineteen seventies served as an impetus for the organization of workshops and preparatiol. of publications urging government agencies to provide funds for the support of several neglected areas in the field, including the genetics of nitrogen-fixing organisms and the biology of Frankia. In looking back, it becomes apparent that there have been drastic changes in the extent of research support in the field and in the contents of the programs of the continuing series of symposia.
Author : M.L. Van Beusichem
Publisher : Springer Science & Business Media
ISBN 13 : 9400905858
Total Pages : 759 pages
Book Rating : 4.4/5 (9 download)
Download or read book Plant Nutrition - Physiology and Applications written by M.L. Van Beusichem and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 759 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exactly 35 years after the first Colloquium was held, the Eleventh International Plant Nutrition Colloquium took place from 30 July to 4 August 1989 in Wageningen, The Netherlands. Although impressive progress has been made during the past decades in our understanding of the mechanisms of uptake, distribution and assimilation of nutrients in relation to crop yield and quality, there are still significant gaps in our insight into many fundamental aspects of plant mineral nutrition and related metabolic processes. In spite of improved knowledge of nutrient requirements of crops and improved fertilizer application strategies, the world population remains to be burdened with an enormous shortage of plant products for food, timber, fuel, shelter, and other purposes. The main challenge facing the plant nutrition research community is to at least alleviate the increasing world-wide need for applying scientific knowledge to practical problems in agriculture, horticulture, and forestry. It is therefore felt by many scientists that the Plant Nutrition Colloquia, which are intended to bring together scientists and to integrate knowledge and approaches acquired in plant physiology, biochemis try, soil science, agronomy and related disciplines, have indeed made a significant contribution to the advancement of our knowledge and understanding in this vital and interdisciplinary field of agrobiology. About 260 scientists from 40 nations attended the Colloquium in Wageningen.
Author : Ken E. Giller
Publisher : CABI
ISBN 13 : 0851994172
Total Pages : 441 pages
Book Rating : 4.8/5 (519 download)
Download or read book Nitrogen Fixation in Tropical Cropping Systems written by Ken E. Giller and published by CABI. This book was released on 2001-01-01 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this book, first published in 1991 and intended for students and researchers, contains revised and updated material on the theory and practice of nitrogen fixation in tropical cropping systems. There are 15 chapters in 3 parts. Part I, Introduction, contains 5 chapters on tropical environments (climate, soils and cropping systems), nitrogen fixing organisms, the process of nitrogen fixation, assessment of the role of nitrogen fixation, and cycling of nitrogen in tropical cropping systems. Part II, Tropical crops and cropping systems, comprises 7 chapters on freeliving, root-associated and endophytic nitrogen fixing bacteria of cereal crops and grasses, cyanobacteria and Azolla as green manure for wetland rice, grain legumes, legumes as green manures and cover crops, forage legumes, understorey legumes and shade trees in plantation crops, and nitrogen fixing trees in agroforestry. Part III, optimizing nitrogen fixation, includes 3 chapters on environmental constraints, approaches to enhancement, and future impacts on nitrogen fixation in tropical agriculture. A list of common names and subject index are included.
Author : Sunil Puri
Publisher : New India Publishing
ISBN 13 : 9788189422622
Total Pages : 670 pages
Book Rating : 4.4/5 (226 download)
Download or read book Agroforestry written by Sunil Puri and published by New India Publishing. This book was released on 2007 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agroforestry is an age old practice throughout the world, but its recognition as a science is nearly three decades old. The scientific and systematic research on tree-crop interactions, in India, started in late 1970's and got major support and impetus with the establishment of All India Coordinated Research Project (AICRP) on Agroforestry in 1983 by ICAR. Today AICRP on Agroforestry has its network through out the country. Under AICRP and through the individual efforts of State Agricultural Universities, location specific agroforestry systems has been recommended to suit agro-climatic zones, landholdings and economic status of the region. Though extensive research had been done till date, but it is not available to scientific world, farming communities (who are the backbone of Indian rural development), students and inquisitive readers in one manuscript. This prompted the authors to club the information on agroforestry systems and practices prevailing in India in form of book. For the sake of convenience, agroforestry systems prevailing in India have been divided into four broad sections i) Agroforestry in India ii) Agroforestry system and practices in North, West and Central India iii) Agroforestry systems and practices in East, North-East and Southern India iv) Allied topics related to Agroforestry. Section one cover topics covering agroforestry experiences, research and extension efforts done in the last 25 years in India. Section two includes 13 chapters and section three covers 14 chapters wherein agroforestry research vis-à-vis agroclimatic zones of different states of India have been discussed. The last section comprising of 8 chapters includes topics related to role of agroforestry in soil conservation, women development; management of agroforestry; modeling; rehabilitation of mine spoils and breeding of agroforestry tree species.
