Soil Conservation — Assessing the National resourcesMichel BenarieElsevier BVScience of The Total Environment
The new development philosophy should be applied in a comprehensive and accurate manner, in the conservation of resources in the whole process of the economic and social development and in its all fields. Efforts should be made to promote overall management, rational allocation, comprehensive conservat...
Soil conservation: Assessing the national resources inventory: Committee on Conservation Needs and Opportunities, Board on Agriculture, National Research Council, National Academy Press, Washington, DC, U.S.A., 1986. Marketed and distributed by Wiley, Chi. Gaylord V. Skogerboe. Ecological Modelling ...
March 14, with the theme, “Soil Scientist in Training.” The event was sponsored by the Kansas Association of Conservation Districts (KACD) and the Natural Resources Conservation Service (NRCS), an agency of the United States Department of Agriculture. Volunteers from NRCS...
Congress has challenged the Federal agencies to develop inventory and assessment methodologies on rangeland which are acceptable to the Bureau of Land Management (BLM), USDA-Forest Service, and Natural Resources Conservation Service(NRCS). A nationwide comprehensive Natural Resources Inventory(NRI)on range...
A soil “knowledge base” centered around theNational Cooperative Soil Survey(NCSS) standards. These are standards developed and maintained by the United States Department of Agriculture Natural Resources Conservation Service (USDA-NRCS) Soil and Plant Science Division (SPSD). They are defined in the...
Soil and water conservation engineering SCS, 1972 U.S. Soil Conservation Service, National Engineering Handbook, Hydrology. Section 4. Schwab, G. O., R. E. Frevert, T. W. Edminster, ... GO Schwab - Soil and water conservation engineering 被引量: 971发表: 1993年 Hydrology of agricultural...
In terms of soil retention service, the values of soil retention per unit area in China increased from 2061.77 t/hm2 in 2000 to 3060.08 t/hm2 in 2010 and then decreased to 2238.32 t/hm2 in 2020. Over time, it is evident that the annual average of water purification and water yield in...
Soil moisture is of pa... D Kaplan,R. Muoz-Carpena - 《Journal of Hydrology》 被引量: 27发表: 2011年 Ecoregional Vulnerability Assessment for the Functional Richness of South American Carnivorans (Mammalia: Carnivora) Mapping geographic trends in biodiversity is a key step in conservation ...
U.S. Department of Agriculture. (2000). Summary report: 1997 National Resources Inventory (revised December 2000), Natural Resource Conservation Service, ... U.S. Department of Agriculture 被引量: 671发表: 1997年 Soil Survey Geographic (SSURGO) Database: Data use information Department of Agricu...