Manual para la evaluación de campo de la degradación de la tierra

Manual para la evaluación de campo de la degradación de la tierra PDF Author: Michael Stocking
Publisher: Ediciones Mundi-Prensa
ISBN: 9788484761143
Category : Education
Languages : es
Pages : 214

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Manual para la evaluación de campo de la degradación de la tierra

Manual para la evaluación de campo de la degradación de la tierra PDF Author: Michael Stocking
Publisher: Ediciones Mundi-Prensa
ISBN: 9788484761143
Category : Education
Languages : es
Pages : 214

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Annual Report

Annual Report PDF Author: United Nations University
Publisher:
ISBN:
Category :
Languages : en
Pages : 100

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Agrochimica

Agrochimica PDF Author:
Publisher:
ISBN:
Category : Agricultural chemistry
Languages : en
Pages : 604

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Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others

Host Bibliographic Record for Boundwith Item Barcode 30112100650693 and Others PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 506

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VOLUNTARY GUIDELINES ON NATIONAL FOREST MONITORING

VOLUNTARY GUIDELINES ON NATIONAL FOREST MONITORING PDF Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251096198
Category : Technology & Engineering
Languages : en
Pages : 76

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Book Description
National information needs on forests have grown considerably in recent years, evolving from forest area and growing stock information to key aspects of sustainable forest management, such as the role of forests in the conservation of biodiversity and the provision of other ecosystem services. More recently, information on changes in carbon stocks, socio-economic aspects including the contribution to livelihoods and poverty reduction, governance and broader land use issues has become critical for national planning.

Documentacion de la FAO.

Documentacion de la FAO. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 392

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Field Book for Describing and Sampling Soils

Field Book for Describing and Sampling Soils PDF Author: Philip J. Schoeneberger
Publisher: Government Printing Office
ISBN: 9780160915420
Category : Business & Economics
Languages : en
Pages : 300

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Book Description
NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT-- OVERSTOCK SALE -- Significantly reduced list price USDA-NRCS. Issued in spiral ringboundbinder. By Philip J. Schoeneberger, et al. Summarizes and updates the current National Cooperative SoilSurvey conventions for describing soils. Intended to be both currentand usable by the entire soil science community."

Tierra Vacante en Ciudades Latinoamericanas

Tierra Vacante en Ciudades Latinoamericanas PDF Author: Nora Clichevsky
Publisher:
ISBN: 9781558441491
Category : Land use, Urban
Languages : en
Pages : 0

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Book Description
Vacant urban land--the product of land market activity, the actions of private agents, and the policies of public agents--is an important challenge for policy makers. Vacant lots on the urban fringe and in central and interstitial areas have affected growth patterns in Latin America. Contributors to this book analyze the problems and opportunities related to vacant urban land in five cities: Buenos Aires, Argentina; Rio de Janeiro, Brazil; Quito, Ecuador; Lima, Perú; and San Salvador, El Salvador.

Compendium of Sanitation Systems and Technologies

Compendium of Sanitation Systems and Technologies PDF Author: Elizabeth Tilley
Publisher:
ISBN: 9783906484570
Category :
Languages : en
Pages : 176

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Predicting Soil Erosion by Water

Predicting Soil Erosion by Water PDF Author: Kenneth G. Renard
Publisher:
ISBN:
Category : Geophysical prediction
Languages : en
Pages : 412

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Book Description
Introduction and history; Rainfall-runoff erosivity factor (R); Soil erodibility factor (K); Slope length and steepness factors (LS); Cover-management factor (C); Support practice factor (P); RUSLE user guide; Coversion to SI metric system; Calculation of EI from recording-raingage records; Estimating random roughness in the field; Parameter values for major agricultural crops and tillage operations.