黑龙江省北部高寒地区大豆重迎茬缓解剂筛选的研究  

SELECTION OF PREVNTIVE AGENTS FOR CONTINUOUS AND ALTERNATIVE SOYBEAN CROPPING IN THE NORTH HIGH COLD REGIONS OF HEILONGJIANG PROVINCE

作　　者：闫洪睿[1] 刘英华[1] 张雷[1] 郭儒东[1] 鹿文成[1] 刘发[1] 

机构地区：[1]黑龙江省农业科学院黑河农业科学研究所

出　　处：《大豆科学》1997年第4期355-359,共5页Soybean Science

摘　　要：１９９５－１９９６两年在黑龙江省北部高寒地区的黑河农业科学研究所试验地，进行了大豆重迎茬缓解剂的筛选试验。结果表明，一些缓解剂对重迎茬大豆的根腐病或根蛇潜绳有较好的防治效果，大部分缓解剂能促进重迎茬大豆的生长发育，增加干物质积累和根瘤数量，增产幅度在３．６％～１７．４％，其中大豆微复药肥Ⅰ号最好。The experiments of preventive agents selection were carried out in the fields planted soybeans continuously and alternatively in cropping system in Heihe agricultural sciences institute of the north high cold regions of Heilongjiang province in 1995 and 1996. The experiments resulte indicated that some agents had better effects of prevention and control of root worms and root rot disease, and most of them could promote soybean growth and development, increase dry matter accumulation and root nodule quantity. The range of seed production increase was 3.6%-17.4%. The best one among them was microelement compound No.Ⅰ.

关 键 词：高寒生态区 大豆 重迎茬 缓解制剂 筛选 

分 类 号：S565.106.2[农业科学—作物学]