Crop Nutrients Books
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Interactions in the Root Environment - An Integrated Approach
This volume contains a selection of papers presented at the Rothamsted Millennium Conference "Interactions in the Root Environment - an Integrated Approach". The meeting brought together scientists from a range of disciplines interested in the relationship between soil biology and plant growth, reflected by the contents of the volume. Topics range from root development and nutrient flow, ...
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Sulphur in Agroecosystems
This is the second volume in the series Nutrients in Ecosystems. Sulphur as an essential plant nutrient has received little attention. This is explained by the facts that sulphur was obviously in sufficient supply from the atmosphere, from soil and as a by-product in mineral fertilizers. Increases in the yield potential and thus in the nutrient requirement of modern crops, however, as well ...
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The Importance of Aquatic-Terrestrial Ecotones for Freshwater Fish
Ecotones are interface zones between different ecosystems. Their ecological role and significance with regard to ecological management and conservation has become increasingly appreciated. For the management of freshwater resources, for example, an improved understanding of the role of land/inland water interfaces, will be essential for reducing negative human impacts by engineering, ...
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Biotechnology of Biofertilizers
Biofertilizers are important components of integrated nutrient management. They are cost effective, ecofriendly and a renewable source of plant nutrients to supplement chemical fertilizers in sustainable agricultural systems in India. This book is written with the objective of covering the basic issues in Biological Nitrogen Fixation (BNF), such as physiology, biochemistry and molecular genetics ...
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Plant Nutrition
The International Plant Nutrition Colloquium in Hannover was the 14th in a series that started in 1954. Hannover was also selected as the venue of the 7th Colloquium held 27 years ago, in September 1974, under the presidency of J. Wehrmann. This volume is a compilation of extended abstracts of all papers presented at the 14th Colloquium. These papers include two plenary lectures which ...
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4R Extension Handbook for Smallholder Farming Systems in Sub-Saharan Africa
The IPNI sub-Saharan Africa Program has released an extension handbook for fertilizer management in smallholder farming in sub-Saharan Africa. The innovative handbook was developed as a resource for researchers, extension agents, agrodealers and other stakeholders working with smallholder farmers. Its purpose is to ensure that researchers and extension agents working with farmers have adequate ...
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Better Crops South Asia
Following a similar style as our popular quarterly publication, Better Crops with Plant Food, this publication is the result of considerable effort by the IPNI South Asia Programme Staff: Drs. K. Majumdar, T. Satyanarayana, and S. Dutta. In these pages, you will learn of the many challenges and opportunities as well as the notable progress related to crop production, more balanced fertilization, ...
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Permafrost Ecosystems
Drawing from a decade-long collaboration between Japan and Russia, this important volume presents the first major synthesis of current knowledge on the ecophysiology of the coniferous forests growing on permafrost at high latitudes. It presents ecological data for a region long inaccessible to most scientists, and raises important questions about the global carbon balance as these systems are ...
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Optimization of Plant Nutrition
The Eighth International Colloquium for the Optimization of Plant Nutrition was held in Lisbon, Portugal, 1992, and was attended by 280 scientists from 34 countries. The meeting was of high scientific standard; the programme allowed the participants ample opportunity for discussions, and exchange of results and ideas. The present volume includes 103 refereed contributions that clearly ...
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Improved Crop Quality by Nutrient Management
Emphasis in agricultural production has shifted from mere quantity to quality products. Practical experience and scientific investigations have shown that, of the various culture measures, balanced fertilization above all exerts a considerable influence on the quality of agricultural products. Simply adding more of what the crop has already absorbed to capacity is unproductive, expensive, ...
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Plant Nutrition of Greenhouse Crops
Plant nutrition in greenhouse cultivation differs in many essential aspects from field crops and justified the development of a special publication on this subject. The high productions realised and the specific produce quality requirements ensure high uptakes of nutrients and a careful tuning of the application. The covering with glass or plastic is responsible for specific climatic conditions, ...
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Environmental Benefits of Conservation on Cropland
This book is a product of two important changes in U.S. agricultural conservation policy: (1) the advent of the environmental movement and (2) major increases in funding for U.S. Department of Agriculture (USDA) conservation programs. For decades, the primary purpose of agricultural conservation programs was to improve the productivity of ...
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A Guide to Identifying and Managing Nutrient Deficiencies in Cereal Crops
This new booklet has been developed by the IPNI South Asia Program in cooperation with the International Maize and Wheat Improvement Center (CIMMYT). It is a 50-page field guide (8 1/2 x 11 in. size, wire-o bound) designed to describe the underlying causes of nutrient deficiencies in maize, wheat, rice, sorghum, pearl millet, and barley, with tips on how they might be prevented or remedied. ...
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Nutrient Acquisition by Plants
Adaptation and evolution of terrestrial plants depend, to a large extent, on their ability to acquire nutrients. This is a modern and integrative treatment of the mechanisms controlling plant nutrient uptake and how plants respond to changes in the environment. The following key topics are covered: soil nutrient bioavailability; root responses to variations in nutrient supply; nitrogen fixation; ...
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Molecular Marker Systems in Plant Breeding and Crop Improvement
Successful release of new and better crop varieties increasingly requires genomics and molecular biology. This volume presents basic information on plant molecular marker techniques from marker location up to gene cloning. The text includes a description of technical approaches in genome analysis such as comparison of marker systems, positional cloning, and array techniques in 19 crop plants. A ...
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Resource Management in Rice Systems: Nutrients
Rice is the major staple food in Asia, and food security means rice security for most Asians. By the year 2025, we need to produce about 60% more rice than we do today to meet the growing demand. Efficient use of inputs is vital to safely produce the additional food from limited resources with minimal impact on the environment. This book reviews emerging knowledge-intensive technologies and ...
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