论文部分内容阅读
通过初步调查分析,意杨(Populus×euramericana spp.)在滨海盐土上生长的主要障碍因子是可溶盐浓度、地下水位及土壤酸碱反应,初步提出了意杨正常生长的以上三种土壤性质的适宜范围以及防治措施,可供沿海防护林营造时参考。
According to the preliminary investigation and analysis, the main obstacle factors of Populus × euramericana spp. Growing on coastal saline soil are soluble salt concentration, groundwater level and soil acid-base reaction. The above three soil properties of Populus × euramericana spp. The appropriate range and prevention and control measures can be used for reference when creating coastal shelterbelt.