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Download Studies On The Effect Of Phosphate Fertilisation And Time Of Sowing On Nutrient Uptake Yield And Oil Quality Of Sunflower full books in PDF, epub, and Kindle. Read online Studies On The Effect Of Phosphate Fertilisation And Time Of Sowing On Nutrient Uptake Yield And Oil Quality Of Sunflower ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
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ISBN 13 :
Total Pages : 1732 pages
Book Rating : 4.E/5 ( download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1976 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 854 pages
Book Rating : 4.E/5 ( download)
Download or read book Agrindex written by and published by . This book was released on 1990 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R.F. Follett
Publisher : Gulf Professional Publishing
ISBN 13 : 0080537561
Total Pages : 539 pages
Book Rating : 4.0/5 (85 download)
Download or read book Nitrogen in the Environment: Sources, Problems and Management written by R.F. Follett and published by Gulf Professional Publishing. This book was released on 2001-12-03 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen in the Environment: Sources, Problems, and Management is the first volume to provide a holistic perspective and comprehensive treatment of nitrogen from field, to ecosystem, to treatment of urban and rural drinking water supplies, while also including a historical overview, human health impacts and policy considerations. It provides a worldwide perspective on nitrogen and agriculture. Nitrogen is one of the most critical elements required in agricultural systems for the production of crops for feed, food and fiber. The ever-increasing world population requires increasing use of nitrogen in agriculture to supply human needs for dietary protein. Worldwide demand for nitrogen will increase as a direct response to increasing population. Strategies and perspectives are considered to improve nitrogen-use efficiency. Issues of nitrogen in crop and human nutrition, and transport and transformations along the continuum from farm field to ground water, watersheds, streams, rivers, and coastal marine environments are discussed. Described are aerial transport of nitrogen from livestock and agricultural systems and the potential for deposition and impacts. The current status of nitrogen in the environment in selected terrestrial and coastal environments and crop and forest ecosystems and development of emerging technologies to minimize nitrogen impacts on the environment are addressed. The nitrogen cycle provides a framework for assessing broad scale or even global strategies to improve nitrogen use efficiency. Growing human populations are the driving force that requires increased nitrogen inputs. These increasing inputs into the food-production system directly result in increased livestock and human-excretory nitrogen contribution into the environment. The scope of this book is diverse, covering a range of topics and issues from furthering our understanding of nitrogen in the environment to policy considerations at both farm and national scales.
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ISBN 13 :
Total Pages : 1344 pages
Book Rating : 4.0/5 ( download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1985 with total page 1344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 582 pages
Book Rating : 4.3/5 (91 download)
Download or read book Indian National Agricultural Bibliography, 1975-84 written by and published by . This book was released on 1987 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter Gruhn, Francesco Goletti, and Montague Yudelman
Publisher : Intl Food Policy Res Inst
ISBN 13 : 0896296377
Total Pages : 38 pages
Book Rating : 4.8/5 (962 download)
Download or read book Integrated Nutrient Management, Soil Fertility, and Sustainable Agriculture: Current Issues and Future Challenges written by Peter Gruhn, Francesco Goletti, and Montague Yudelman and published by Intl Food Policy Res Inst. This book was released on 2000 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ricardo Ayerza
Publisher : University of Arizona Press
ISBN 13 : 9780816524884
Total Pages : 220 pages
Book Rating : 4.5/5 (248 download)
Download or read book Chia written by Ricardo Ayerza and published by University of Arizona Press. This book was released on 2005-02 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, agronomist Ricardo Ayerza and agricultural engineer Wayne Coates trace the long and fascinating history of chia's use, then reveal the scientific story of the plant and its modern potential. They compare fatty acid profiles of chia with our other major sources--fish oil, flaxseed, and marine algae--and provide evidence that chia is superior in many ways. Here are just some of the benefits that chia provides: - chia has the highest known percentage of alpha-linolenic acid, and the highest combined alpha-linolenic and linoleic fatty acid percentage of all crops- chia has more protein, lipids, energy, and fiber--but fewer carbs--than rice, barley, oats, wheat, or corn--and its protein is gluten-free- chia is an excellent source of calcium, phosphorus, magnesium, potassium, iron, zinc, and copper- chia is low in sodium: salmon has 78 times as much, tuna 237 times as much- chia exhibits no evidence of allergic response, even in individuals with peanut and treenut allergies- chia doesn't give off a "fishy flavor," unlike some other sources of omega-3 fatty acid- superior to other plant and marine sources of omega-3- low in sodium- high in protein, lipids, and fiber- fewer carbs than most other grains- valued as an energy source for athletic endurance.
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ISBN 13 :
Total Pages : 982 pages
Book Rating : 4.E/5 ( download)
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1971 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marcelo Larramendy
Publisher : BoD – Books on Demand
ISBN 13 : 9535124498
Total Pages : 386 pages
Book Rating : 4.5/5 (351 download)
Download or read book Organic Fertilizers written by Marcelo Larramendy and published by BoD – Books on Demand. This book was released on 2016-06-30 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, Organic Fertilizers - From Basic Concepts to Applied Outcomes, is intended to provide an overview of emerging researchable issues related to the use of organic fertilizers that highlight recent research activities in applied organic fertilizers toward a sustainable agriculture and environment. We aimed to compile information from a diversity of sources into a single volume to give some real examples extending the concepts in organic fertilizers that may stimulate new research ideas and trends in the relevant fields.
Author : J. L. Sehgal
Publisher : Taylor & Francis
ISBN 13 : 9789054107712
Total Pages : 490 pages
Book Rating : 4.1/5 (77 download)
Download or read book Red & Lateritic Soils written by J. L. Sehgal and published by Taylor & Francis. This book was released on 1998 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Allen V. Barker
Publisher : CRC Press
ISBN 13 : 1420014870
Total Pages : 662 pages
Book Rating : 4.4/5 (2 download)
Download or read book Handbook of Plant Nutrition written by Allen V. Barker and published by CRC Press. This book was released on 2016-04-19 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: The burgeoning demand on the world food supply, coupled with concern over the use of chemical fertilizers, has led to an accelerated interest in the practice of precision agriculture. This practice involves the careful control and monitoring of plant nutrition to maximize the rate of growth and yield of crops, as well as their nutritional value.
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ISBN 13 :
Total Pages : 810 pages
Book Rating : 4.0/5 ( download)
Download or read book Bibliografia Internacional Da Soja written by and published by . This book was released on 1983 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Y.P. Abrol
Publisher : Springer Science & Business Media
ISBN 13 : 9401702896
Total Pages : 424 pages
Book Rating : 4.4/5 (17 download)
Download or read book Sulphur in Plants written by Y.P. Abrol and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulphur (S) plays a pivotal role in various plant growth and development processes being a constituent of sulphur-containing amino acids, cysteine and methionine, and other metabolites viz., glutathione and phytochelatins, co-factor of enzymes which contribute to stress repair and amelioration of heavy metal toxicity. Besides, a number of S-containing components are biologically active and, thus, a source for use as medicinal value. The basic global issue before the agricultural scientist and world community is to evolve cultivars and develop methodologies for efficient use of inputs to enhance agricultural productivity. This is particularly true of the developing countries which are going to see maximum rise in population with changing food demands and declining availability of land. Amongst the inputs, nutrients play a crucial role. The major requirement is for N, P and K followed by several micro-nutrients. In this context reports of world-wide S deficiency in the agricultural systems are relevant. The reasons are many. Broadly speaking reduction inS emission, use of S-free N, P and K fertilizers and higher biomass production contributed the maximum. Despite the need for sulphur as an essential plant nutrient and the substantial returns expected from its use, very little attention has been given to fill the gap between supply and demand of S.
Author : Horst Marschner
Publisher : Gulf Professional Publishing
ISBN 13 : 9780124735439
Total Pages : 920 pages
Book Rating : 4.7/5 (354 download)
Download or read book Mineral Nutrition of Higher Plants written by Horst Marschner and published by Gulf Professional Publishing. This book was released on 1995 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text presents the principles of mineral nutrition in the light of current advances. For this second edition more emphasis has been placed on root water relations and functions of micronutrients as well as external and internal factors on root growth and the root-soil interface.
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ISBN 13 :
Total Pages : 1172 pages
Book Rating : 4.:/5 (31 download)
Download or read book Bulletin signalétique 381 written by and published by . This book was released on 1981 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James McD. Stewart
Publisher : Springer Science & Business Media
ISBN 13 : 9048131952
Total Pages : 573 pages
Book Rating : 4.0/5 (481 download)
Download or read book Physiology of Cotton written by James McD. Stewart and published by Springer Science & Business Media. This book was released on 2009-11-04 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cotton production today is not to be undertaken frivolously if one expects to profit by its production. If cotton production is to be sustainable and produced profitably, it is essential to be knowledgeable about the growth and development of the cotton plant and in the adaptation of cultivars to the region as well as the technology available. In addition, those individuals involved in growing cotton should be familiar with the use of management aids to know the most profitable time to irrigate, apply plant growth regulators, herbicides, foliar fertilizers, insecticides, defoliants, etc. The chapters in this book were assembled to provide those dealing with the production of cotton with the basic knowledge of the physiology of the plant required to manage the cotton crop in a profitable manner.
Author : Amitava Rakshit
Publisher : Springer
ISBN 13 : 8132221699
Total Pages : 417 pages
Book Rating : 4.1/5 (322 download)
Download or read book Nutrient Use Efficiency: from Basics to Advances written by Amitava Rakshit and published by Springer. This book was released on 2014-12-26 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses in detail multifaceted approaches to boosting nutrient use efficiency (NUE) that are modified by plant interactions with environmental variables and combine physiological, microbial, biotechnological and agronomic aspects. Conveying an in-depth understanding of the topic will spark the development of new cultivars and strains to induce NUE, coupled with best management practices that will immensely benefit agricultural systems, safeguarding their soil, water, and air quality. Written by recognized experts in the field, the book is intended to provide students, scientists and policymakers with essential insights into holistic approaches to NUE, as well as an overview of some successful case studies. In the present understanding of agriculture, NUE represents a question of process optimization in response to the increasing fragility of our natural resources base and threats to food grain security across the globe. Further improving nutrient use efficiency is a prerequisite to reducing production costs, expanding crop acreage into non-competitive marginal lands with low nutrient resources, and preventing environmental contamination. The nutrients most commonly limiting plant growth are N, P, K, S and micronutrients like Fe, Zn, B and Mo. NUE depends on the ability to efficiently take up the nutrient from the soil, but also on transport, storage, mobilization, usage within the plant and the environment. A number of approaches can help us to understand NUE as a whole. One involves adopting best crop management practices that take into account root-induced rhizosphere processes, which play a pivotal role in controlling nutrient dynamics in the soil-plant-atmosphere continuum. New technologies, from basic tools like leaf color charts to sophisticated sensor-based systems and laser land leveling, can reduce the dependency on laboratory assistance and manual labor. Another approach concerns the development of crop plants through genetic manipulations that allow them to take up and assimilate nutrients more efficiently, as well as identifying processes of plant responses to nutrient deficiency stress and exploring natural genetic variation. Though only recently introduced, the ability of microbial inoculants to induce NUE is gaining in importance, as the loss, immobilization, release and availability of nutrients are mediated by soil microbial processes.
