文献类型：期刊文献

中文题名：Effects of different plantation types on soil properties after vegetation restoration in an alpine sandy land on the Tibetan Plateau, China

英文题名：Effects of different plantation types on soil properties after vegetation restoration in an alpine sandy land on the Tibetan Plateau, China

作者：Li Qingxue[1,2] Jia Zhiqing[1,2] Liu Tao[3] Feng Lili[1] He Lingxianzi[1]

第一作者：Li Qingxue

通信作者：Jia, ZQ[1];Jia, ZQ[2]

机构：[1]Chinese Acad Forestry, Inst Desertificat Studies, Beijing 100091, Peoples R China;[2]Qinghai Gonghe Desert Ecosyst Res Stn, Gonghe 813005, Qinghai, Peoples R China;[3]Chinese Acad Forestry, Res Inst Forestry, Beijing 100091, Peoples R China

年份：2017

卷号：9

期号：2

起止页码：200-209

中文期刊名：干旱区科学：英文版

外文期刊名：JOURNAL OF ARID LAND

收录：;Scopus(收录号：2-s2.0-85014727855);WOS:【SCI-EXPANDED(收录号:WOS:000396210500004)】；CSCD:【CSCD2017_2018】；

基金：This research was supported by the Forestry Public Benefit Scientific Research Special Project of China (201504420), and the National Science & Technology Pillar Program during the 12th Five-year Plan Period (2012BAD16B0102).

语种：英文

中文关键词：高山的沙的土地；种植园类型；土壤性质；土壤改善；

外文关键词：alpine sandy land; plantation types; soil property; soil amelioration

分类号：P

摘要：Large areas of Artemisia ordosica Krasch., Caragana korshinskii Kom., and Caragana intermedia Kuang and H. C. Fu plantations were established on moving sand dunes in the Gonghe Basin(northeastern Tibetan Plateau) for vegetation restoration. Elevating our understanding of the changes in soil characteristics after the establishment of different plantation types can be useful in the context of combating desertification. To assess the effects of these plantation types on the restoration of sandy land, we measured soil physical-chemical properties at four depths(0–5, 5–10, 10–20, and 20–50 cm) in each of the three plantation types and also in non-vegetated moving sand dunes(as control sites). Generally, the establishment of A. ordosica, C. korshinskii and C. intermedia plantations on sand dunes has greatly ameliorated soil quality in the Gonghe Basin. Specifically, relative to the moving sand dunes, shrub plantation has increased the silt and clay contents, total porosity and water holding capacity, soil organic matter, total nitrogen, total phosphorus and total potassium contents. The calculated soil quality index suggested that in the Gonghe Basin, C. intermedia is the best choice for soil amelioration. In all the three plantation types, soil amelioration mainly occurred in the shallow depths.
Large areas of Artemisia ordosica Krasch., Caragana korshinskii Kom., and Caragana intermedia Kuang and H. C. Fu plantations were established on moving sand dunes in the Gonghe Basin (northeastern Tibetan Plateau) for vegetation restoration. Elevating our understanding of the changes in soil characteristics after the establishment of different plantation types can be useful in the context of combating desertification. To assess the effects of these plantation types on the restoration of sandy land, we measured soil physical-chemical properties at four depths (0-5, 5-10, 10-20, and 20-50 cm) in each of the three plantation types and also in non-vegetated moving sand dunes (as control sites). Generally, the establishment of A. ordosica, C. korshinskii and C. intermedia plantations on sand dunes has greatly ameliorated soil quality in the Gonghe Basin. Specifically, relative to the moving sand dunes, shrub plantation has increased the silt and clay contents, total porosity and water holding capacity, soil organic matter, total nitrogen, total phosphorus and total potassium contents. The calculated soil quality index suggested that in the Gonghe Basin, C. intermedia is the best choice for soil amelioration. In all the three plantation types, soil amelioration mainly occurred in the shallow depths.