摘要
针对黑龙江省讷河市的农业生态特点和土质气候条件,进行了抗大豆重茬品种比较试验,通过本项研究,从中筛选出7个适宜该地区栽培的抗大豆重茬品种,增产幅度达4.06%～19.82%,对促进重茬地块种植大豆仍然持续增产具有重要的意义。
Based on the ecological characteristics of agricultural soil and climatic conditions of Nehe City in Heilongjiang Province, comparation tests of soybean varieties on resistance to continuous cropping were conducted. The results showed that 7 soybean varieties were suitable to the local region, yields were increased by 4.06%-19.82%. It was significative increase yield of soybean in lands of continuous cropping.
出处
《大豆科技》
2013年第2期9-12,共4页
Soybean Science & Technology
基金
现代农业产业技术体系建设专项资金资助(nycytx-004)
关键词
大豆
重茬
品种比较
Soybean
Continuous cropping
Variety comparation
