摘要
通过初步研究滩地杨树净光合速率日变化与多种生理生态因子之间的相互关系 ,建立起净光合速率与多种生理生态因子之间的多元回归模型。其主要结论 :在长江中下游地区杨树的净光合速率是多因子综合作用的结果。
In this paper,The relationship between dinual change of the net photosynthlesis rate and physis-ecological factors of poplar was studied Multi-regressions were found.Results showed that multi-factors affect the net photosynthesis rate of poplat
出处
《华东森林经理》
2002年第1期10-13,共4页
East China Forest Management