摘要
1995~1996年分别在重茬条件下进行了不同耕作措施对大豆根腐病、生育与产量影响的研究。结果表明,重茬大豆连年间隔深松耙茬1995年、1996年分别较对照增产21.2%、16.2.%。大豆生育期间调查发现,间隔深松比翻地大豆根腐病减轻,大豆株高、茎粗、干物质积累增加,并使根数量增多。
Through the study on the effect of different cropping practices in the condition of continuous cropping on the root rot, the growth and yield of soybean was conducted in the 1995 and 1996. The results showed: in the condition of continuous cropping, by using the method of continuous harrowing and deep digging in hill and earth furrow, the yield increased 21.2%,16.2%, compared to the CK.in 1995. 1996 respectively and the root rot decreased, the plant height, the stem diameter, the dry matter accumulation and the number of root increased.
出处
《黑龙江八一农垦大学学报》
2000年第1期29-31,共3页
journal of heilongjiang bayi agricultural university
关键词
大豆
耕作措施
根腐病
产量
重茬
栽培防病
soybean
continuous cropping
cropping practices
the root rot disease
yield