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more general categories information about this item Biological Sciences Biological Sciences biochemistry (102540) biochemical compounds (82890) enzymes (23169) hydrolases (9245) esterases (2899) phosphoric monoester hydrolases (1045) alkaline phosphatase (471) glycosidases (3353) O-glycoside hydrolases (3250) cellulases (774) beta-glucosidase (125) glucosidases (225) beta-glucosidase (125) peptidases (2601) proteinases (2281) enzymology (9123) enzyme activity (7588) organisms (108862) plants (35960) crops (6630) field crops (1894) Calendar Year Calendar Year Year (337475) 2009 (40843) Farms and Farming Systems Farms and Farming Systems agricultural management (3309) crop management (2353) cropping systems (1899) crop rotation (675) farming systems (3425) dryland farming (218) Geographical Locations Geographical Locations Europe (17734) Spain (2667) Natural Resources, Earth and Environmental Sciences Natural Resources, Earth and Environmental Sciences soil science (29220) soil quality (958) soil biology (8251) soil biochemistry (5305) soil enzymes (239) soil organic matter (2911) soil organic carbon (1116) soil chemistry (7710) soil biochemistry (5305) soil enzymes (239) soil organic matter (2911) soil organic carbon (1116) soil management (9354) tillage (1441) conservation tillage (560) conventional tillage (328) Physical and Chemical Sciences Physical and Chemical Sciences chemical substances (129118) biochemical compounds (82878) enzymes (23169) hydrolases (9245) esterases (2899) phosphoric monoester hydrolases (1045) alkaline phosphatase (471) glycosidases (3353) O-glycoside hydrolases (3250) cellulases (774) beta-glucosidase (125) glucosidases (225) beta-glucosidase (125) peptidases (2601) proteinases (2281) Plant Science and Plant Products Plant Science and Plant Products crop management (2353) cropping systems (1899) crop rotation (675) plant cultural practices (6745) sowing (751) direct seeding (95) plant residues (3362) crop residues (1740) plants (35961) crops (6630) field crops (1894) soil management (9354) tillage (1441) conservation tillage (560) conventional tillage (328) Reference Types Reference Types Journal (337546) Research, Technology and Engineering Research, Technology and Engineering mathematics and statistics (33406) statistics (23850) statistical analysis (13399) principal component analysis (1576) Abstract of Article: Will be presented in next release Date Last Accessed: Accessed January 20, 2015 Title of Article: Soil biochemical response after 23 years of direct drilling under a dryland agriculture system in southwest Spain Author(s) of Article: Will be identified in next release Citation: Journal of agricultural science 2009 v.147 no.1 pp. 9-15 Click to View: (Click to View) Date of Publication: 2009 Location of Article: http://pubag.nal.usda.gov/pubag/article.xhtml?id=746940 Name of Publication: Journal of agricultural science Publishing Company: Will be identified in next release Accession Number: 286169
