柠条与杨树能否混交,经济效益如何,有无发展前途?我们带着这个问题于1985年夏季对我县柠条和杨树的混交进行了专题调查。现根据调查结果谈谈我们的看法。一、柠条与杨树混交促进了杨树的生长。柠条和杨树混交有无矛盾,是否互争水分和养分,杨树的生长是否会受到影响。从我县不同立地条件类型和坡向的调查来看,不仅没有矛盾,而且互为联系、互相促进。 Caragana and poplar can be mixed, economic benefits, with or without future development? We took this issue in the summer of 1985 on my county Caragana and poplar mixed to conduct a special investigation. Now based on the survey results to talk about our views. A, Carambola and poplar promote the growth of poplar. Carambola and poplar mixed with or without contradictions, whether water and nutrients for each fight, the growth of poplar will be affected. According to the survey on the types and directions of different sites in our county, there are not only no contradictions but also mutual contact and mutual promotion.