..............page:5-8,27
..............page:9-11,50
Studies on the Composition of Lodging Resistance in Rice
wang xiu-feng1; dang li-hua2; du hua3; guo yu-hua4; miao yu-jia1(1 dandong academy of agricultural sciences; dandong; liaoning 118109; china; 2 liaoning university; shenyang 11003; china; 3 liaoning vocational college; tieling liaoning 112001; china; 4 shenyang agricultural university; shenyang 110161; china)
..............page:16-21,39
Studies on Salt-Tolerant Limitation of Rice Cultivars
wei xiao-min1; yang xiu-shan2; zhang xiu-shuang1; yang li1; su guo-li1; wang yu1(1 liaoning saline or alkaline land utilization and research institute; panjin liaoning; 124010; china; 2 liaoyang soil and fertilizer; liaoyang liaoning 111000; china)
..............page:28-30,69
The Relationship between Population and Yield in Rice at Cold Area
jin tie1; wang yong-ming1; guo yong-cai1; hong yan1 li ling1; lang feng-tai2(1 agricultural technology extension center of xinbin manchu autonomous county; fushun liaoning 113200; china; 2 wangqingmen agricultural technology extension center of xinbin manchu autonomous county; fushun liaoning 113203; china)
..............page:42-43
..............page:34-36,47