摘要
用毛白杨根系提取液处理大豆、玉米、小麦、花生和常见田间杂草的种子,进行发芽试验,研究毛白杨是否存在他感作用。结果表明:不同浓度的浸提液对几种农作物和杂草的种子萌发、幼苗生长、根生长均有不同程度的抑制或促进作用。
The extract of Chinese white poplar root was used to treat the seeds of soybean,corn,wheat,peanut and weeds.The result shows that allecopathic effects of Chinese white poplar does exist.The extract in different concentrations can stimulate or inhibit the seed germination,seedling and root growth of the plants tested.
出处
《河北林果研究》
1999年第4期293-297,共5页
Hebei Journal of Forestry and Orchard Research
基金
河北省林业厅资助!(950 6 135)
关键词
毛白杨
浸提液
农林间作
allelopathy
Chinese white poplar
root extract