aThe U.S. Department of Agriculture’s Soil Survey maps are spatially coarse (for example, 1:15,840 scale) and do not capture the fine-scale spatial variability that occurs in the depth- to-bedrock, depth-to-water-table, and other key attributes. 美国。 农业部土壤调查地图例如是空间地 (...
Soil survey of Moody County, South Dakota / United States Department of Agriculture, Soil Conservation Service, in cooperation with United States Department of the Interior, Bureau of Indian Affairs, and South Dakota Agricultural Experiment Station....
Soil survey of Madison County, Iowa / United States Department of Agriculture, Soil Conservation Service, in cooperation with Iowa Agriculture and Home Economics Experiment Station ; [by Elton L. King, Raymond I. Dideriksen, and Charles S. Fish...
Soil survey of Montgomery County, Maryland / United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with Maryland... Soil survey of Montgomery County, Maryland / United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with ...
European Agricultural Research in the 21st Century Which Innovations Will Contribute Most to the Quality of Life, Food and Agriculture? / The New International Economic Context for European Agricultural Research.- Trends in Food Consumption in the European Union: Towards a Euro Diet?.- Consumer ...
We studied the questions of whether shifting agriculture contributes significantly to the loading of the atmosphere with carbon dioxide and whether it must... J Uhlig,CAS Hall,T Nyo - 《Ecological Studies Analysis & Synthesis》 被引量: 15发表: 1994年 Vegetation conditions and soil fertility of ...
Not every installation has an INRMP; the installation must have significant natural resources (e.g., wetlands; listed, rare or at-risk species; forestry; agriculture) to have a plan. Of DOD’s 550 installations, 341 of them require INRMPs (145 Army, 81 Navy, 96 Air Force, 17 Marine ...
Another soil, that has a lower available water fraction of 0.10, would, if the roots (Prepared by the National Soil Survey Center in cooperation with the Soil Quality Institute, NRCS, USDA, and the National Soil Tilth Laboratory, Agricultural Research Service, USDA). ___ The U. S. Departm...
National Oceanic and Atmospheric Administration,NOAA- an agency in the Department of Commerce that maps the oceans and conserves their living resources; predicts changes to the earth's environment; provides weather reports and forecasts floods and hurricanes and other natural disasters related to weather...
Analysts who took part in the survey expected that the US Department of agriculture would slightly increase the 2010-11 year end inventory to 3 million 210 thousand bales due to other production expectations being adjusted.