摘要
对龙须草物候期研究表明 ,鄂西南山地龙须草完成生育期 15 6天 ,≥ 5℃有效积温 1,5 6 5 0 8℃ ,最适相对湿度 85 %,需降水量 792mm ,营养生长期 3～ 4月 ,生殖生长期 5～ 6月 ,种子成熟 6～
The phenological period of Eulapiopsis binata were studied. and results showed that the vegetation period is 156d. Effective accumulated temperature(≥ 5℃ ) is 1565.08℃ , The most suitable relative degree of nutritional growth period is 3～4 mouth, The reproductive growth period is 5～6 mouth and the seed mature period is 6～7 mouth.
出处
《特产研究》
2000年第2期11-13,共3页
Special Wild Economic Animal and Plant Research
关键词
龙须草
物候期
有效积温
相对湿度
降水量
Eulapiopsis binata
phenological
period effective accumulated temperatare
relative degree
of bumidity
rainfall amount
