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more general categories information about this item Calendar Year Calendar Year Year (337475) 2013 (32153) Economics, Business and Industry Economics, Business and Industry economics (27895) agribusiness and business economics (6470) business enterprises (2896) farms (2087) agricultural economics (3340) farms (2085) Farms and Farming Systems Farms and Farming Systems agricultural land (5339) farms (2087) agricultural management (3309) crop management (2353) crop residue management (88) farming systems (3425) intensive farming (321) intensive cropping (41) Forest Science and Forest Products Forest Science and Forest Products forests (8570) Geographical Locations Geographical Locations Asia (16685) East Asia (10715) China (5813) Natural Resources, Earth and Environmental Sciences Natural Resources, Earth and Environmental Sciences atmospheric sciences (22912) meteorology and climatology (21777) seasons (8372) growing season (1453) hydrology (18092) water flow (2890) natural resource management (11559) land management (3933) land use (2957) natural resources (75944) biological resources (55960) vegetation (14356) vegetation types (11917) forests (8569) land resources (17347) watersheds (4526) land (6130) agricultural land (5339) soil science (29220) soil analysis (1869) soil sampling (1477) soil management (9354) fertilizer application (1798) fertilizers (3809) mineral fertilizers (2067) potassium fertilizers (66) soil morphology (3660) soil morphological features (3643) soil depth (768) soil profiles (565) soil properties (7954) soil heterogeneity (246) Physical and Chemical Sciences Physical and Chemical Sciences chemical substances (129118) chemical compounds (78840) inorganic compounds (30695) metals (14084) metallic elements (11806) alkali metals (2669) potassium (1548) elements (30672) metallic elements (11806) alkali metals (2669) potassium (1548) nonmetallic elements (20442) nitrogen (6752) Plant Science and Plant Products Plant Science and Plant Products crop production (7513) crop management (2353) crop residue management (88) plant cultural practices (6745) fertilizer application (1798) soil management (9354) fertilizer application (1798) fertilizers (3809) mineral fertilizers (2067) potassium fertilizers (66) Reference Types Reference Types Journal (337546) Research, Technology and Engineering Research, Technology and Engineering geospatial science and technology (2769) geospatial data processing (215) kriging (194) mathematics and statistics (33406) statistics (23850) variance (1425) statistical analysis (13399) kriging (194) regression analysis (3050) research (30526) research methods (29174) case studies (3347) Abstract of Article: Will be presented in next release Date Last Accessed: Accessed January 20, 2015 Title of Article: Spatial distribution of soil nutrient at depth in black soil of Northeast China: a case study of soil available potassium Author(s) of Article: Will be identified in next release Citation: Nutrient cycling in agroecosystems 2013 v.95 no.3 pp. 319-331 Click to View: (Click to View) Date of Publication: 2013 Location of Article: http://pubag.nal.usda.gov/pubag/article.xhtml?id=600551 Name of Publication: Nutrient cycling in agroecosystems Publishing Company: Will be identified in next release Accession Number: 194313
