摘要
化肥种类和用量均对连作大豆生长有影响，大豆专用肥促进大豆营养生长，提高产量，可以部分取代化肥。高施肥量和专用肥都可以在一定程度上克服连作障碍。
Growth of soybean of continous cropping was influenced by different kinds of chemical fertilizer Higher level of fertilizer and special fertilizer of soybean could overcome in varying degrees the hinder of continuous cropping of soybean
出处
《黑龙江八一农垦大学学报》
1998年第1期21-23,共3页
journal of heilongjiang bayi agricultural university
关键词
大豆
连作
专用肥
施肥量
产量
Soybean
Continuous cropping
Special fertilizer
Amount of fertilizer
Yeild
