Select any link to see items in a related category.
more general categories information about this item Animal Science and Animal Products Animal Science and Animal Products animal science (21660) forage and feed science (8644) forage (5252) forage quality (3905) Biological Sciences Biological Sciences anatomy and morphology (70482) plant anatomy (36017) roots (8177) biological properties and phenomena (31123) plant characteristics (2952) leaf area (1524) leaf area index (521) botany (53088) plant biology (52661) plant anatomy (36016) roots (8177) plant physiology (23111) plant growth (7344) organisms (108862) plants (35960) crops (6630) physiology (77074) plant physiology (23109) plant growth (7344) Calendar Year Calendar Year Year (337475) 2012 (47541) Economics, Business and Industry Economics, Business and Industry economics (27895) production economics (6560) yields (5085) crop yield (4554) grain yield (1947) products and commodities (80757) agricultural products (74894) plant products (54971) sugar beet (307) grain products (16322) barley products (1657) barley (1567) winter barley (33) grains (14407) small grains (10194) barley (1567) winter barley (33) wheat (4519) winter wheat (603) wheat products (5230) wheat (4519) winter wheat (603) Farms and Farming Systems Farms and Farming Systems agricultural management (3309) crop management (2353) cropping systems (1899) crop rotation (675) Natural Resources, Earth and Environmental Sciences Natural Resources, Earth and Environmental Sciences atmospheric sciences (22912) meteorology and climatology (21777) seasons (8372) growing season (1453) earth system science (9694) global change (5439) climate change (5039) natural resources (75944) biological resources (55960) biomass (6371) aboveground biomass (483) renewable resources (7916) biomass (6371) aboveground biomass (483) soil science (29220) soil management (9354) fertilizers (3809) mineral fertilizers (2067) nitrogen fertilizers (1369) Physical and Chemical Sciences Physical and Chemical Sciences chemical substances (129118) chemical compounds (78840) inorganic compounds (30695) oxides (6369) carbon dioxide (3412) elements (30672) nonmetallic elements (20442) nitrogen (6752) chemistry (84737) chemical composition (25538) nitrogen content (3740) physical phases (8840) gases (3118) air (1755) Plant Science and Plant Products Plant Science and Plant Products botany (53089) plant biology (52662) plant anatomy (36017) roots (8177) plant physiology (23111) plant growth (7344) crop management (2353) cropping systems (1899) crop rotation (675) crop production (7513) crop year (65) crop yield (4554) grain yield (1947) plant characteristics (2952) leaf area (1524) leaf area index (521) plant products (54974) sugar beet (307) grain products (16323) barley products (1657) barley (1567) winter barley (33) grains (14407) small grains (10194) barley (1567) winter barley (33) wheat (4519) winter wheat (603) wheat products (5230) wheat (4519) winter wheat (603) plants (35961) crops (6630) soil management (9354) fertilizers (3809) mineral fertilizers (2067) nitrogen fertilizers (1369) Reference Types Reference Types Journal (337546) Research, Technology and Engineering Research, Technology and Engineering research (30526) research methods (29174) field experimentation (3481) model validation (1195) Taxa - Plantae Taxa - Plantae Magnoliophyta (59301) Liliopsida (16758) Poales (13185) Poaceae (12625) Lolium (670) Abstract of Article: Will be presented in next release Date Last Accessed: Accessed January 20, 2015 Title of Article: Crop growth responses to free air CO2 enrichment and nitrogen fertilization: Rotating barley, ryegrass, sugar beet and wheat Author(s) of Article: Will be identified in next release Citation: European journal of agronomy 2012 v.43 pp. 97-107 Click to View: (Click to View) Date of Publication: 2012 Location of Article: http://pubag.nal.usda.gov/pubag/article.xhtml?id=451276 Name of Publication: European journal of agronomy Publishing Company: Will be identified in next release Accession Number: 84063