Attaining high crop yields and increasing carbon storage in agricultural soils, while avoiding negative environmental impacts on water quality, soil erosion, and biodiversity, requires accurate and precise management of crop inputs and management practices. The long-term analysis of spatial and temporal ...
The simulations used in this study were created on a 5-arcminute grid across Iowa, Illinois and Indiana considering only cropland area when creating soil profiles. Soil profiles for these simulations were created from Soil Survey Geographic database (SSURGO)46, a soil database based off of ...
The US National Resources Inventory (NRI) is a longitudinal survey conducted by the US Department of Agriculture's Natural Resources Conservation Service in cooperation with the Iowa State University Center for Survey Statistics and Methodology. The NRI is designed to periodically assess conditions and ...
Natural Resources Conservation Service (2021) United States Department of Agriculture. Web Soil Survey. https://websoilsurvey.sc.egov.usda.gov/. Accessed May, 2021 2021 Sharkey TD, Bernacchi C, Farquhar GD, Singsaas E (2007) Fitting photosynthetic carbon dioxide response curves for C3 leaves....
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.
Mapping at the small-scale state level is complete (STATSGO), while larger-scale mapping with greater detail is in the process of being completed (SSURGO). Map data can be downloaded in GIS format, or created in a browser using the Web Soil Survey site, though the latter limits you to ...
The successive survey of the comprehensive scientific and technical demonstration forest of Cunninghamia lanceolata for five years indicates that over the ... Z Zhang - 《Journal of Fujian Forestry Science & Technology》 被引量: 2发表: 1996年 50 YEARS OF THE LITHUANIAN SOIL SCIENCE SOCIETY AT THE...
ofthesoilprofile.PhototakeninApril2012atRiverhead,NewYork. BA Figure3.TheeasternportionoftheBigThompsonCreekwatershed lookingnorthwest,RockyMountainNationalPark,Colorado,a HydrologicBenchmarkNetworkwatershed. U.S.DepartmentoftheInterior U.S.GeologicalSurvey ...
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.
A U.S. Department of Agriculture survey of produce that found nearly 20 percent of organic lettuce tested positive for pesticide residues piqued our interest. Lots of the lettuce contained quite a bit of spinosad, a pesticide marketed by Dow Chemical under the brand name Entrust. ...