Effects of pure pine plantations on the soil chemical properties and plant diversity in Guizhou Province, China

被引：0

作者：

Guowu, Ou ^{[1
]}

Florece, Leonardo M. ^{[1
]}

机构：

[1] Univ Philippines Los Banos, Sch Environm Sci & Management, College Los Banos 4031, Laguna, Philippines

来源：

ASIA LIFE SCIENCES | 2009年 / 18卷 / 01期

关键词：

reforestation; pine plantation; biodiversity; soil chemical properties; understorey vegetation; natural forest; community-based forest management; Buyi minority; Jitian Village; Chaoshan Village; Kaizuo Township; Changshun County; Guizhou Province; China;

D O I：

暂无

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The effects of 4 and 7 year-old pure pine plantations on understorey vegetation composition in two reforestation sites in Guizhou Province, China were analyzed. The plant population, number of species, species richness and biodiversity indices under the pure pine plantations were significantly lower than the natural forest in the two sites studied. Soil chemical properties such as total N, available N, total P(2)O(5), available P(2)O(5), total K(2)O, available K 2 0 and pH decreased significantly under the pine plantations compared with the natural forest. Organic matter content increased significantly under the pine plantations compared with the natural forest. Recommendations are offered to counteract the effects of pure pine plantation on these study sites.

引用

页码：1 / 15

页数：15

共 9 条

[1]

ADDISON JA, 1997, GLCX1 GREAT LAK FOR

[2] BIODIVERSITY OF CANADIAN FORESTS - CURRENT STATUS AND FUTURE CHALLENGES [J].