Soil Science in Costa Rica
Author :
Publisher : Bib. Orton IICA / CATIE
Page : 174 pages
File Size : 10,19 MB
Release : 1978
Category : Soil science
ISBN :
Author :
Publisher : Bib. Orton IICA / CATIE
Page : 174 pages
File Size : 10,19 MB
Release : 1978
Category : Soil science
ISBN :
Author : Maarten Kappelle
Publisher : University of Chicago Press
Page : 798 pages
File Size : 22,1 MB
Release : 2016-04-15
Category : History
ISBN : 022627893X
In 1502, Christopher Columbus named Costa Rica, and while gold and silver never materialized to justify the moniker of rich coast in purely economic terms, scientists and ecotravelers alike have long appreciated its incredible wealth. Wealth in Costa Rica is best measured by its biodiversityhome to a dizzying number of plants and animals, many endemic, it s a country that has long encouraged and welcomed researchers from the world over, and is exemplary in the creation and commitment to indigenous conservation and management programs. Costa Rica is considered to have the best preserved natural resources in Latin America. Approximately nine percent (about 1,000,000 acres) of Costa Rica has been protected in 15 national parks, and a comparable amount of land is protected as wildlife refuges, forest reserves or Indian reservations. This long-awaited synthesis of Costa Rican ecosystems is an authoritative presentation of the paleoecology, biogeography, structure, conservation, and sustainable use of Costa Rica s ecosystems. It systematically covers the entire range of Costa Rica s natural and managed, terrestrial, freshwater and marine ecosystems, including its island systems (Cocos Islands), the Atlantic and Pacific oceans and shores (coasts, coral reefs, mangrove forests), its lowlands (dry, season and wet forests), its highlands (the northern volcanoes and southern Talamanca s), and its estuaries, rivers, lakes, swamps and bogs. The volume s integrated, comprehensive format will be welcomed by tropical and temperate biologists alike, by biogeographers, plant and animal ecologists, marine biologists, conservation biologists, foresters, policy-makers and all scientists, natural history specialists and all with an interest in Costa Rica s ecosystems."
Author :
Publisher :
Page : 516 pages
File Size : 49,56 MB
Release : 1918
Category : Agriculture
ISBN :
A monthly journal devoted to problems in soil physics, soil chemistry and soil biology.
Author : Peter McDonald
Publisher : Cornell University Press
Page : 476 pages
File Size : 42,29 MB
Release : 1994
Category : Technology & Engineering
ISBN : 9780801429217
A collection of 14 discussions of the past and present literature about soil science. The topics include a historical survey, bibliometrics, introduction into developing countries, societies and their publishing influence, information systems, core monographs, primary journals, maps, and other aspec
Author :
Publisher : Springer Science & Business Media
Page : 272 pages
File Size : 26,61 MB
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 1461230306
The study of soils has taken on increased importance because a rapidly expanding population is placing demands on the soil never before experi enced. This has led to an increase in land degradation. Land degradation is one of the most severe problems facing mankind. Volume 11 of Advances in Soil Science was devoted entirely to this critical area of soil science. The editors of that volume, R. Lal and B.A. Stewart, defined soil degradation as the decline in soil quality caused by its misuse by humans. They further stated that soil degradation is a major concern for at least two reasons. First, it undermines the productive capacity of an ecosystem. Second, it affects global climate through alterations in water and energy balances and disruptions in cycles of carbon, nitrogen, sulfur, and other elements. Through its impact on agricultural productivity and environment, soil deg radation leads to political and social instability, enhanced rate of deforesta tion, intensive use of marginal and fragile lands, accelerated runoff and soil erosion, pollution of natural waters, and emission of greenhouse gases into the atmosphere. In fact, soil degradation affects the very fabric of mankind.
Author : Pan Ming Huang
Publisher : CRC Press
Page : 2249 pages
File Size : 21,78 MB
Release : 2018-10-03
Category : Science
ISBN : 1439803048
An evolving, living organic/inorganic covering, soil is in dynamic equilibrium with the atmosphere above, the biosphere within, and the geology below. It acts as an anchor for roots, a purveyor of water and nutrients, a residence for a vast community of microorganisms and animals, a sanitizer of the environment, and a source of raw materials for co
Author :
Publisher : Bib. Orton IICA / CATIE
Page : 442 pages
File Size : 38,40 MB
Release :
Category :
ISBN :
Author : Nico van Breemen
Publisher : Springer
Page : 376 pages
File Size : 30,83 MB
Release : 2007-08-20
Category : Nature
ISBN : 0585317887
Soils form a unique and irreplaceable essential resource for all terrestrial organisms, including man. Soils form not only the very thin outer skin of the earth's crust that is exploited by plant roots for anchorage and supply of water and nutrients. Soils are complex natural bodies formed under the influence of plants, microorganisms and soil animals, water and air from their parent material, i.e. solid rock or unconsolidated sediments. Physically, chemically and mineralogically they usually differ strongly from the parent material, and normally are far more suitable as a rooting medium for plants. In addition to serving as a substrate for plant growth, including crops and pasture, soils play a dominant role in the biogeochemical cycling of water, carbon, nitrogen and other elements, influencing the chemical composition and turnover rates of substances in the atmosphere and the hydrosphere. Soils take decades to millennia to form. We tread on them and do not usually see their interior, so we tend to take them for granted. But improper and abusive agricultural management, careless land- clearing and reclamation, man-induced erosion, salinisation and acidification, desertification, air- and water pollution, and withdrawal of land for housing, industry and transportation now destroy soils more rapidly than they can be formed.
Author : A Nieuwenhuyse
Publisher : Bib. Orton IICA / CATIE
Page : 106 pages
File Size : 34,70 MB
Release : 1996
Category :
ISBN : 9789977572390
Author : Alison Reading
Publisher : John Wiley & Sons
Page : 454 pages
File Size : 27,68 MB
Release : 1995-10-30
Category : Science
ISBN : 0631191747
The humid tropics contain some of the world's richest, most diverse, most important and most threatened environments. This book draws on recent work by geographers, biologists, ecologists, geologists and climatologists to present a complete and integrated appraisal of the natural environment of all the humid tropical regions of the world. The most complete textbook on this key subject. Fully illustrated throughout with photographs and diagrams. Informative case studies and examples. Considers the physical environment as a whole and stresses the link between the elements.