释义 |
linne 基本例句 林内 Nitrogen nutrition of Panax quinquefolium Linne was studied by using15N tracer technique. 通过15N示踪微区试验,研究了西洋参氮素营养特性。 d.wanfangdata.com.cn The results showed that phosphorus was distributed mainly to active metabolic part of panax quinquefolium linne plant in different growth stages. The fruit was main distribution center in fruit stage. 结果表明:不同生育期叶面施磷,磷素主要向代谢活性部位分配,果期果实是磷素的主要分配中心; cnki |