Fertilizer Guide for the Tropics and Subtropics PDF Download
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Author: J. G. de Geus
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 864
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Book Description
Soils and fertilizers, cereals, sugar crops, root crops, fibre crops, oil crops, stimulants, various crops, fruit crops, commercial vegetable growing, grasses and grassland.
Author: J. G. de Geus
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 864
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Book Description
Soils and fertilizers, cereals, sugar crops, root crops, fibre crops, oil crops, stimulants, various crops, fruit crops, commercial vegetable growing, grasses and grassland.
Author: J. G. de Geus
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 814
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Book Description
Soils and fertilizers. Cereals. Sugar crops. Root crops. Fibre crops. Oil crops. Stimulants. Various crops. Fruit crops. Commercial vegetable growing. Grasses and grassland.
Author: Samuel Cameron Litzenberger
Publisher:
ISBN:
Category : Field crops
Languages : en
Pages : 340
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Book Description
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 200
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Book Description
Handboek samengesteld door "the Fertilizer Association of India (FAI)"
Author: Donald L Plucknett
Publisher: CRC Press
ISBN: 0429709234
Category : Science
Languages : en
Pages : 469
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Book Description
This book deals an essential aspect of crop management in identification of deficiencies of plant nutrients and their diagnostic methods. The book provides soil and tissue analysis standards critical in plant nutrition.
Author: Shaul. P Monselise
Publisher: CRC Press
ISBN: 1351089943
Category : Science
Languages : en
Pages : 936
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Book Description
Different phases of fruit development and utilization have been treated in many textbooks, reviews, and a host of scientific and professional papers. This seems, however, to be the first attempt to bring together case histories of so many different fruits and to present a balanced account of the whole period from set to harvest. Postharvest physiology, which has been in the centre of the picture in many former books, is at the bored line of the subject matter of this book, and has not been fully covered, except in a few cases. For this reason, two separate chapters deal with physiological and pathological aspects of fruit life after harvest.
Author: Sandeep Kumar
Publisher: Springer Nature
ISBN: 9811569533
Category : Technology & Engineering
Languages : en
Pages : 762
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Book Description
Achieving zero hunger and food security is a top priority in the United Nations Development Goals (UNDGs). In an era characterized by high population growth and increasing pressure on agricultural systems, efficiency in the use of natural resources has become central to sustainable agricultural practices. Fundamentally speaking, eco-efficiency is about maximizing agricultural outputs, in terms of quantity and quality, using less land, water, nutrients, energy, labor, or capital. The concept of eco-efficiency involves both the ecological and economic aspects of sustainable agriculture. It is therefore essential to understand the interaction of ecosystem constituents within the extensive agricultural landscape, as well as farmers’ economic needs. This book examines the latest eco-efficient practices used in agro-systems. Drawing upon research and examples from around the world, it offers an up-to-date overview, together with insights into directly applicable approaches for poly-cropping systems and landscape-scale management to improve the stability of agricultural production systems, helping achieve food security. The book will be of interest to educators, researchers, climate change scientists, capacity builders and policymakers alike. It can also be used as additional reading material for undergraduate and graduate courses on agriculture, forestry, soil science, and the environmental sciences.
Author: J. Tinsley
Publisher: Springer Science & Business Media
ISBN: 9400961014
Category : Nature
Languages : en
Pages : 409
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Book Description
The success of shifting cultivation systems developed by subsistence farmers testifies to the resilience of the "natural" soil-plant ecosystems to recover from the offtake of nutrients in crops and loss of soil struc ture. By contrast, the development of intensive cropping systems requires large inputs especially of nitrogen, together with phosphorus, sulphur and other essential elements in order to maintain the nutrient levels needed for abundant crop yields. As Dr. Cooke ably pointed out in his introductory lecture, the dis coveries and experiments of the 19th century encouraged farmers in temperate zones to rely greatly on chemical fertilizers supplements. However, the work of Charles Da{win on soil mixing by earthworms and the discovery by Hellriegel and Wilfarth in 1886 that the nodules on legume roots contain colonies of symbiotic bacteria able to "capture" atmospheric nitrogen molecules to the benefit of the host plant heralded a growing realization of the importance of soil biota in fertility studies. Biological fixation of nitrogen has been the theme of many meetings and publi~ations hitherto but at this Conference, convened on the delightful campus of Reading University, attention was mainly focussed on other biological processes in soil fertility. These Proceedings record the dominant themes and include six keynote addresses delivered at plenary sessions and seven introductory lectures to paper reading sessions by invited individuals plus 22 of the proferred papers, in six sections as tabled in the contents list.
Author: J. Richard Blanchard
Publisher: Univ of California Press
ISBN: 0520328736
Category : Science
Languages : en
Pages : 748
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Book Description
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1981.
Author: National Fertilizer Development Center (U.S.)
Publisher:
ISBN:
Category : Food crops
Languages : en
Pages : 104
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Book Description
The bibliography is arranged into sections according to geographic regions. Within sections, abstracts are arranged alphabetically by country in which the work was done or, if unknown, the country in which the work was published.
