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more general categories information about this item Breeding and Genetic Improvement Breeding and Genetic Improvement breeding (13021) plant breeding (6911) cultivars (6048) genetic resources (29016) varieties (6566) cultivars (6048) Calendar Year Calendar Year Year (337475) 1997 (1403) Economics, Business and Industry Economics, Business and Industry economics (27895) production economics (6560) yields (5085) crop yield (4554) Geographical Locations Geographical Locations Asia (16685) East Asia (10715) China (5813) Natural Resources, Earth and Environmental Sciences Natural Resources, Earth and Environmental Sciences ecology (54081) soil ecology (2245) losses from soil (307) environmental science (25745) environmental degradation (16012) pollution (12513) pollutants (6440) emissions (2923) natural resource management (11559) water management (3752) natural resources (75944) biological resources (55960) genetic resources (29016) varieties (6566) cultivars (6048) soil science (29220) soil ecology (2245) losses from soil (307) soil management (9354) irrigation (3042) fertilizers (3809) mineral fertilizers (2067) nitrogen fertilizers (1369) soil physics (7416) soil water regimes (730) irrigated conditions (73) soil types (8009) anthropogenic soil types (1572) paddy soils (252) cultural soil types (1920) rice soils (103) Physical and Chemical Sciences Physical and Chemical Sciences chemical substances (129118) chemical compounds (78840) acids, bases, and salts (29068) salts (12335) inorganic salts (10494) sulfates (1482) ammonium sulfate (299) inorganic compounds (30695) inorganic salts (10493) sulfates (1482) ammonium sulfate (299) nitrogen compounds (16192) ammonium compounds (939) ammonium sulfate (299) organic compounds (57444) hydrocarbons (5396) alkanes (1939) methane (1158) physics (54990) mechanics (7327) fluid mechanics (3215) gas exchange (976) Plant Science and Plant Products Plant Science and Plant Products plant residues (3362) crop production (7513) crop yield (4554) irrigation and drainage (3328) irrigation (3042) plant breeding (6911) cultivars (6048) soil management (9354) irrigation (3042) fertilizers (3809) mineral fertilizers (2067) nitrogen fertilizers (1369) Reference Types Reference Types Journal (337546) Taxa - Plantae Taxa - Plantae Magnoliophyta (59301) Liliopsida (16758) Poales (13185) Poaceae (12625) Oryza (2328) Oryza sativa (2279) Abstract of Article: Will be presented in next release Date Last Accessed: Accessed January 20, 2015 Title of Article: Effect of rice cultivars and fertilizer management on methane emission in a rice paddy in Beijing Author(s) of Article: Will be identified in next release Citation: Nutrient cycling in agroecosystems 1997 v.49 no.1/3 pp. 139-146 Click to View: (Click to View) Date of Publication: 1997 Location of Article: http://pubag.nal.usda.gov/pubag/article.xhtml?id=665199 Name of Publication: Nutrient cycling in agroecosystems Publishing Company: Will be identified in next release Accession Number: 207957
