摘要
对樟树黄化现象进行调查研究表明,成土母质(土壤)的pH值与其密切相关,黄化严重度随pH的升高而增大,黄化速度随pH值的升高而加快。而在酸性土壤上栽樟不发生黄化现象,提出选择适宜的栽植点(或造林地)是根治樟树黄化的主要途径。
The investigation on Cinnamomum camphora yellowing indicates that it bears a close relationship with the pH value of the soil parent material. The severity and speed of yellowing increase as the pH value rises. In acid soil, however, the tree is not infected with yellowing. The important measure to eradicate Cinnamomum camphora yellowing is to select a suitable planting site.
出处
《中南林学院学报》
CSCD
1992年第1期49-56,共8页
Journal of Central South Forestry University