Soils of Tropical Forest Ecosystems

Soils of Tropical Forest Ecosystems PDF Author: Andreas Schulte
Publisher: Springer Science & Business Media
ISBN: 3662036495
Category : Science
Languages : en
Pages : 220

Get Book Here

Book Description
An understanding of the characteristics and the ecology of soils, particularly those of forest ecosystems in the humid tropics, is central to the development of sustainable forest management systems. The present book examines the contribution that forest soil science and forest ecology can make to sustainable land use in the humid tropics. Four main issues are addressed: characteristics and classification of forest soils, chemical and hydrological changes after forest utilization, soil fertility management in forest plantations and agroforestry systems as well as ecosystem studies from the dipterocarp forest region of Southeast Asia. Additionally, case studies include work from Guyana, Costa Rica, the Philippines, Malaysia, Australia and Nigeria.

Soils of Tropical Forest Ecosystems

Soils of Tropical Forest Ecosystems PDF Author: Andreas Schulte
Publisher: Springer Science & Business Media
ISBN: 3662036495
Category : Science
Languages : en
Pages : 220

Get Book Here

Book Description
An understanding of the characteristics and the ecology of soils, particularly those of forest ecosystems in the humid tropics, is central to the development of sustainable forest management systems. The present book examines the contribution that forest soil science and forest ecology can make to sustainable land use in the humid tropics. Four main issues are addressed: characteristics and classification of forest soils, chemical and hydrological changes after forest utilization, soil fertility management in forest plantations and agroforestry systems as well as ecosystem studies from the dipterocarp forest region of Southeast Asia. Additionally, case studies include work from Guyana, Costa Rica, the Philippines, Malaysia, Australia and Nigeria.

Ecosystem Research in South America

Ecosystem Research in South America PDF Author: P. Müller
Publisher: Springer Science & Business Media
ISBN: 9789061932093
Category : Science
Languages : en
Pages : 166

Get Book Here

Book Description


World Mapping Today

World Mapping Today PDF Author: Bob Parry
Publisher: Walter de Gruyter
ISBN: 3110959445
Category : Science
Languages : en
Pages : 1080

Get Book Here

Book Description


South America

South America PDF Author: Food and Agriculture Organization of the United Nations
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 222

Get Book Here

Book Description


Soil Map of the World

Soil Map of the World PDF Author:
Publisher:
ISBN: 9789231013447
Category :
Languages : en
Pages : 150

Get Book Here

Book Description


International Maps and Atlases in Print

International Maps and Atlases in Print PDF Author: Kenneth L. Winch
Publisher:
ISBN:
Category : Reference
Languages : en
Pages : 888

Get Book Here

Book Description


Data Sets, Indicators and Methods to Assess Land Degradation in Drylands

Data Sets, Indicators and Methods to Assess Land Degradation in Drylands PDF Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251049259
Category : Business & Economics
Languages : en
Pages : 128

Get Book Here

Book Description
Includes CD-ROM on inside back cover

Multilingual Soil Database

Multilingual Soil Database PDF Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251037782
Category : Geomorphology
Languages : en
Pages : 108

Get Book Here

Book Description
This program is designed to store and manipulate soil profile information such as field descriptions and laboratory data.

Micronutrients in Tropical Food Crop Production

Micronutrients in Tropical Food Crop Production PDF Author: Paul L.G. Vlek
Publisher: Springer Science & Business Media
ISBN: 9400950551
Category : Nature
Languages : en
Pages : 264

Get Book Here

Book Description
The mission of the International Fertilizer Development Center is to increase food production through the improvement of fertilizers and fertilizer practices for the developing countries with special emphasis on tropical and subtropical agriculture. The principal aim is to ensure that fertilizer technology is not a limiting factor to food production in those regions. Although the full extent to which deficiency of micronutrients hampers food production is yet un known, there is ample evidence that problem areas exist and more will be identified as crop production is intensified and marginal lands are exploited. Therefore, it seems fully appropriate at this time that IFDC, as an international organization, take a leadership role in developing micronutrient fertilizer technology appropriate for the tropics and subtropics. The gravity of micronutrient deficiency as a limiting factor to crop pro duction varies from crop to crop and from soil to soil. The effects may range from slight yield reductions to complete crop failure. While the economic impact of omitting micronutrients in seriously affected areas (e.g., Zn in Brazilian Cerrado) is convincing, it is difficult to estimate the yearly loss in crop production due to unsuspected micronutrient deficiency. Active soil and crop testing programs in regions with advanced agricultural systems are aimed at recognizing micronutrients as a limiting plant nutrient in time to allow corrective measures and prevent yield loss. Successful micronutrient monitoring systems are generally limited to developed economies or to developing economies producing export cash crops.

Land Resources Information Systems in the Near East

Land Resources Information Systems in the Near East PDF Author:
Publisher: Food & Agriculture Org.
ISBN: 9789251048603
Category : Business & Economics
Languages : en
Pages : 116

Get Book Here

Book Description
Countries of the Near East vary in the type, quantity and format of the inventories of their land resources. Quite often, these data are sporadic, incomplete, out of date or based on diverse systems of land and soil classification and mapping. There is a need for the establishment of a user-friendly database on land and water Resources for each country, to be easily available at the desktop of land use planners and decision makers. Land resources information systems experiences in the countries are presented in this document, as well as recommendations for future collaboration in database development, reporting and exchange of information, expertise and experiences in land and water management in the region and the implementation of regional projects.