..............page:62-64,61
Studies on plant disease control with compost
ma yan; chang zhi-zhou; huang hong-ying; ye xiao-mei; zhang jian-ying(research center for agricultural resources and environments of jiangsu academy of agricultural sciences; nanjing 210014)
..............page:3-6
..............page:46-48,52
..............page:14-16,20
..............page:35-37,41
..............page:7-9,13
Study on the dynamics of dry matter and nutruent accumulation in maize under various planting systems
xiao chun-hua~1; li shao-kun~(1; 2); liu jing-de~3; wang wen-jing~3; song qiu-sheng~1(1.research center of xinjiang crop high-yield; shihezi university ; shihezi 832003; 2.institute of crop breeding and cultivation key laboratory of crop genetic and breeding ; ministry of agriculture; chinese academy of agricultural sciences; beijing 100081; 3.xinjiang agricultural reclamation academy of sciences; shihezi 832000)
..............page:10-13