Refine by
crop-yield books
57 books found
Irrigation is one of the most important human activities sustaining civilization. On average, irrigated crop yields are double those from unirrigated land. It has been estimated that to meet the needs of the 8 billion population by 2025, the irrigated area must expand more than 20% and irrigated crop yields must improve by 40% ...
In many parts of the world, this scarcity significantly affects crop yield, crop quality, and, consequently, human quality of life. This important volume presents the ...
Six Inches of Soil the film and this companion book is the inspiring story of British farmers standing up to the industrial food system and transforming the way they produce food – to heal the soil, benefit our health and provide for local communities. How has it come to this point in our history that we hardly value the food we eat and the soil that it’s grown in? How is it that we ...
As interest in global climate increases, an understanding of the impact of major weather patterns such as El Nino grows in importance. This special publication takes an international approach to explore the impacts of climate variability on crop production and the potential of using seasonal climate forecasts for enhancing agricultural ...
The survival and success of all living organisms are determined by energy and matter transfers between the upper layers of the soil profile and the lowest levels of its atmosphere. In this monograph 50 experts collaborated to develop 23 chapters detailing the role that micrometeorology plays in crop production systems and terrestrial ...
As interest in global climate increases, an understanding of the impact of major weather patterns such as El Nino grows in importance. This special publication takes an international approach to explore the impacts of climate variability on crop production and the potential of using seasonal climate forecasts for enhancing agricultural ...
"Crop Modeling and Decision Support" presents 36 papers selected from the International Symposium on Crop Modeling and Decision Support (ISCMDS-2008), held at Nanjing of China from 19th to 22nd in April, 2008. Many of these papers show the recent advances in modeling crop and soil processes, crop productivity, plant architecture and climate change; the rests describe the developments in ...
This book addresses the responses of plants to salinity. Although salinity is a common environmental factor for marine organisms, for the majority of land plants high soil salinity is an environmental constraint that limits growth, productivity, and normal plant functions. Salinity is particularly widespread in arid/semiarid climates where crop production depends on irrigation. A comprehensive ...
Agriculture is a crucial component of the economies of many of the countries in transition from a centrally-planned to a market economy and the sector is by no means immune to the environmental and socioeconomic problems confronting the countries as a whole. The concept of sustainable development provides a convenient framework for the formulation of government environmental policy for such ...
Sulfur is one of the four major essential elements necessary for the plant life cycle. Its assimilation in higher plants and its reduction in metabolically important sulfur compounds are crucial factors determining plant growth and vigor and resistance to stresses. The range of biological compounds that contain sulfur is wide. The information on sulfur assimilation can be exploited in tailoring ...
Agriculture is a crucial component of the economies of many of the countries in transition from a centrally-planned to a market economy and the sector is by no means immune to the environmental and socioeconomic problems confronting the countries as a whole. The concept of sustainable development provides a convenient framework for the formulation of government environmental policy for such ...
Enormous increases in agricultural productivity can properly be associated with the use of chemicals. This statement applies equally to crop production through the use of fertilizers, herbicides and pesticides, as to livestock production and the associated use of drugs, steroids and other growth accelerators. There is, however a dark side to this picture and it is important to balance the ...
At a time when the international community is devoting significant attention to the issue of governance as a key factor in global environmental decline, this book provides a timely insight into the relationships between extreme conflict, the international trade in forest products, and the social, economic and environmental condition of tropical forests and their human communities. Drawing on the ...
This is the 5th edition of a well-established book Principles of Plant Nutrition which was first published in 1978. The same format is maintained as in previous editions with the primary aim of the authors to consider major processes in soils and plants that are of relevance to plant nutrition.This new edition gives an up-to-date account of the scientific advances of the subject by ...
This book covers underutilized and new crops which have the potential to be developed and exploited across temperate cropping zones. Contents include details of opportunities and markets for high value crops and the use of new crops for production of biomass, fibre, timber, starch, oils and fats. It will be of great use to researchers and policy makers involved in agriculture, food and ...
‘Homegardens’ are integrated tree – crop – animal production systems, often in small parcels of land surrounding homesteads, and primarily found in tropical environments. These agroforestry systems, developed and nurtured by farmers through generations of innovation and experiment, are often cited as the epitome of sustainability, yet have been long neglected by the scientific community. Today, ...
This is the 5th edition of a well-established book Principles of Plant Nutrition which was first published in 1978. The same format is maintained as in previous editions with the primary aim of the authors to consider major processes in soils and plants that are of relevance to plant nutrition.This new edition gives an up-to-date account of the scientific advances of the subject by ...