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more general categories information about this item Animal Science and Animal Products Animal Science and Animal Products animal manures (1379) Biological Sciences Biological Sciences biochemistry (102540) bioactive properties (24739) residual effects (177) botany (53088) plant biology (52661) plant physiology (23111) nutrient use efficiency (341) nutrition (23130) nutrition physiology (4732) nutrient uptake (1137) organisms (108862) plants (35960) crops (6630) physiology (77074) nutrition physiology (4732) nutrient uptake (1137) physiological transport (3667) nutrient uptake (1137) plant physiology (23109) nutrient use efficiency (341) Calendar Year Calendar Year Year (337475) 2011 (42920) Economics, Business and Industry Economics, Business and Industry economics (27895) production economics (6560) yields (5085) crop yield (4554) products and commodities (80757) agricultural products (74894) plant products (54971) grain products (16322) grains (14407) corn (4053) Geographical Locations Geographical Locations Africa (5522) Sub-Saharan Africa (4320) Eastern Africa (1557) Kenya (497) Natural Resources, Earth and Environmental Sciences Natural Resources, Earth and Environmental Sciences environmental science (25745) wastes (6002) agricultural wastes (1502) animal manures (1379) organic wastes (2087) animal manures (1379) soil science (29220) soil biology (8251) soil biochemistry (5305) soil organic matter (2911) soil organic carbon (1116) soil chemistry (7710) soil biochemistry (5305) soil organic matter (2911) soil organic carbon (1116) soil management (9354) fertilizers (3809) mineral fertilizers (2067) nitrogen fertilizers (1369) phosphorus fertilizers (340) soil productivity status (1558) soil productivity (81) Physical and Chemical Sciences Physical and Chemical Sciences chemistry (84737) reaction chemistry (20939) chemical reactions (18979) mineralization (1311) Plant Science and Plant Products Plant Science and Plant Products botany (53089) plant biology (52662) plant physiology (23111) nutrient use efficiency (341) crop production (7513) crop yield (4554) plant products (54974) grain products (16323) grains (14407) corn (4053) plants (35961) crops (6630) soil management (9354) fertilizers (3809) mineral fertilizers (2067) nitrogen fertilizers (1369) phosphorus fertilizers (340) Reference Types Reference Types Journal (337546) Research, Technology and Engineering Research, Technology and Engineering research (30526) research methods (29174) long term experiments (356) support systems and models (27487) models (27236) Abstract of Article: Will be presented in next release Date Last Accessed: Accessed January 20, 2015 Title of Article: Simple models and concepts as tools for the study of sustained soil productivity in long-term experiments. I. New soil organic matter and residual effect of P from fertilizers and farmyard manure in Kabete, Kenya Author(s) of Article: Will be identified in next release Citation: Plant and soil 2011 v.339 no.1-2 pp. 3-16 Click to View: (Click to View) Date of Publication: 2011 Location of Article: http://pubag.nal.usda.gov/pubag/article.xhtml?id=490445 Name of Publication: Plant and soil Publishing Company: Will be identified in next release Accession Number: 112946
