Principles of Tropical Agronomy

Principles of Tropical Agronomy PDF Author: Sayed N. Azam-Ali
Publisher: CABI
ISBN: 085199136X
Category : Technology & Engineering
Languages : en
Pages : 246

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Book Description
This book is concerned with the principles by which crop management can influence how plants use environmental resources. It synthesizes current knowledge in plant physiology, environmental physics, soil science and climate to provide a framework for studying crop production in tropical environments.

Principles of Tropical Agronomy

Principles of Tropical Agronomy PDF Author: Sayed N. Azam-Ali
Publisher: CABI
ISBN: 085199136X
Category : Technology & Engineering
Languages : en
Pages : 246

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Book Description
This book is concerned with the principles by which crop management can influence how plants use environmental resources. It synthesizes current knowledge in plant physiology, environmental physics, soil science and climate to provide a framework for studying crop production in tropical environments.

Principles of Agronomy for Sustainable Agriculture

Principles of Agronomy for Sustainable Agriculture PDF Author: Francisco J. Villalobos
Publisher: Springer
ISBN: 3319461168
Category : Technology & Engineering
Languages : en
Pages : 543

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Book Description
This textbook explains the various aspects of sustainable agricultures to undergraduate and graduate students. The book first quantifies the components of the crop energy balance, i.e. the partitioning of net radiation, and their effect on the thermal environment of the canopy. The soil water balance and the quantification of its main component (evapotranspiration) are studied to determine the availability of water to rain fed crops and to calculate crop water requirements. Then it sets the limitations of crop production in relation to crop phenology, radiation interception and resource availability (e.g. nutrients). With that in mind the different agricultural techniques (sowing, tillage, irrigation, fertilization, harvest, application of pesticides, etc.) are analyzed with special emphasis in quantifying the inputs (sowing rates, fertilizer amounts, irrigation schedules, tillage plans) required for a given target yield under specific environmental conditions (soil & climate). For all techniques strategies are provided for improving the ratio productivity/resource use while ensuring sustainability. The book comes with online practical focusing on the key aspects of management in a crop rotation (collecting weather data, calculating productivity, sowing rates, irrigation programs, fertilizers rates etc).

Farming Systems in the Tropics

Farming Systems in the Tropics PDF Author: Hans Ruthenberg
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 412

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Book Description
Some general charscteristics of farming in a tropical environment; Shifting cultivation systems; Fallow systems; Ley systems; Systems with permanent upland cultivation; Systems with arable irrigation farming; Systems with perennial crops; Grazing systems; General tendences in the development of tropical farm systems.

Tropical Vegetable Production

Tropical Vegetable Production PDF Author: Raymond A. T. George
Publisher: CABI
ISBN: 1845937538
Category : Gardening
Languages : en
Pages : 235

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Book Description
This volume consists of two parts. Part 1 comprises 6 chapters concerning the principles and practice of tropical vegetable production (including site, topography, soils and water; site management, seeds and types of cultivars; support for farmers; crop preparation and management; reducing pre- and postharvest losses and marketing surpluses). In Part 2, the crops have been mainly dealt with according to their taxonomy as botanical families, either as single or groups of families per chapter. These include: Alliaceae; Cruciferae [Brassicaceae]; Cucurbitaceae; Solanaceae; Leguminosae; leafy vegetables; Araceae, Convolvulaceae, Dioscoreaceae, Euphorbiaceae; Andean tubers and roots and crops of the Lamiaceae and Apiaceae; and Gramineae [Poaceae] and Cyperaceae. Examples of the indigenous species which can be regarded as important sources of edible vegetative materials which are not dealt with in the main text have been listed in Appendix 1. Contact details of the main international research stations are provided in Appendix 2. This book has been written with the hope and purpose that it will be used by technical, college and university students during their studies of horticulture, crop production and agriculture; it is also for students on other allied courses and agriculturists who find themselves needing more vegetable-orientated information in the course of their professional activities. It is aimed to assist in the production of extension, advisory and research staff and officers who will be the core of trainers, advisors, researchers and extension workers in tropical and subtropical countries.

Properties and Management of Soils in the Tropics

Properties and Management of Soils in the Tropics PDF Author: Pedro A. Sanchez
Publisher: Cambridge University Press
ISBN: 1107176050
Category : Business & Economics
Languages : en
Pages : 685

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Book Description
Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.

Principles Of Agronomy

Principles Of Agronomy PDF Author: S. R. Reddy
Publisher:
ISBN: 9788127239701
Category : Agronomy
Languages : en
Pages : 611

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Book Description


Principles and Practices of Rice Production

Principles and Practices of Rice Production PDF Author: Surajit K. De Datta
Publisher: Int. Rice Res. Inst.
ISBN: 0471097608
Category : Rice
Languages : en
Pages : 642

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Book Description


Sustainable Agroecosystem Management

Sustainable Agroecosystem Management PDF Author: Patrick J. Bohlen
Publisher: CRC Press
ISBN: 1040070035
Category : Nature
Languages : en
Pages : 316

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Book Description
Sustainable Agroecosystem Management: Integrating Ecology, Economics, and Society examines the challenges for developing integrated approaches to the management of agricultural ecosystems. Providing historical background of attempts to bridge the ecological and agricultural sciences, this book highlights recent efforts to integrate natural and social science perspectives. Through various case studies with global applications, the text explores practical innovative strategies, policies, and research needs for emphasizing whole system productivity, diversification of agricultural operations, and management of agricultural systems that sustain multiple functions including ecological integrity.

Advances in Irrigation Agronomy

Advances in Irrigation Agronomy PDF Author: M. K. V. Carr
Publisher: Cambridge University Press
ISBN: 1107012473
Category : Science
Languages : en
Pages : 377

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Book Description
Examines the factors influencing water productivity in nine key plantation crops in the context of increased pressure on water resources.

A Directory of Institutional Resources, U.S. Centers of Competence for International Development

A Directory of Institutional Resources, U.S. Centers of Competence for International Development PDF Author: United States. Agency for International Development. Office of Program and Methodology
Publisher:
ISBN:
Category : Technical assistance, American
Languages : en
Pages : 182

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Book Description