crop nutrient application Books

  • Modelling water and nutrient dynamics in soil-crop systems

    Soil-crop-atmosphere interactions play a central role in the multiple functions of rural landscapes. Agro-ecosystem models are increasingly used to support decision making on different scales towards sustainable land use and management.This is accompanied by a demand of model users for model validation to get an idea about the reliability of ...

  • 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 ...

  • 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 ...

  • 4R Plant Nutrition Manual: A Manual for Improving the Management of Plant Nutrition

    4R Nutrient Stewardship is one of IPNI’s core strategies to support agriculture’s ability to meet the world’s production needs in a sustainable manner. The 4R concept is simple — apply the right source of nutrient, at the right rate, at the right time, and in the right place — but it's implementation is ...

  • 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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