摘要
刺槐人工林地土壤水分随着林龄增加而增高,土层含水量也是随着加深增加。刺槐纯林和混交林无论是各土层含水量,各月含水量还是平均含水量,刺槐油松混交林都多于刺槐纯林。
Soil water content in Robinia plantations increase with ages and with the depth of soil layers too.Soil water contents in mixed plantations of Robinia pseudoacacia L is higher than that of pure plantations in terms of different layers and different months.
出处
《陕西林业科技》
2011年第5期10-11,共2页
Shaanxi Forest Science and Technology
关键词
刺槐纯林
混交林
土壤水分
含水量
Robinia pseudoacacia L
mixed plantation
soil water content
