..............page:1-7+12
..............page:16-19+23
..............page:24-25+29
Applied Research about Zinc Fertilizer on Rice
BIAN Xiao-lin;ZHANG Feng;MAO Wei;TANG Bao-guo;Jiangdu District Agricultural Cadre School;Yangzhou Soil and Fertilizer Station;Jiangdu District Agricultural Technology Extension Center;
..............page:30-31+39
..............page:32-33+45
Effect of Rice High Efficiency Model on Yield
JID Dong;XU Man;HAN Lei;LEI Yun-qiao;Liaoning Saline or Alkaline Land Utilization and Research Institute;Dawa Agricultural Mechanization School;Affiliated Experimental Farm of Shenyang Agricultural University;Shenxing Rice Research Institute;
..............page:38-39
..............page:40-42+45
..............page:49-53+58