南京信息工程大学学报2011，Vol.3Issue(6)：544-549,6.
克拉玛依减排林区土地开发的效应
Effect analysis of land development in carbon dioxide captutre forest in Karamay
摘要
Abstract
The effects of land development in Karamay artificial forest of carbon dioxide capture were analyzed based on the analytical results of soil and groundwater samples, coupling the theory of ecosystem services value. The results show that certain positive effects have been obtained through the land development. The mass fractions of or-ganic matter, available nitrogen and fast-acting potassium in soil are all higher in the developed land than in the un-developed. The condition of soil nutrient in the forest has been improved obviously. The mass fraction of total salt in soil is reduced by 67. 5% in the developed land. The phenomenon of soil salinization has been controlled well. The forest ecosystem services value is 1. 541 7 × 109 RMB ￥ ·a-1. However,there are also some negative effects along with the positive ones. The condition of salt in groundwater has deteriorated. The value of pH, conductivity, salinity and total salt are all higher in the developed land than in the undeveloped land, thus the chemical features of ground water is not sustainable for the CO2 capture effects of the forest. The available phosphorus is becoming lower in mass fraction, which can not satisfy the development of forest plantations.关键词
地下水化学效应/土壤效应/生态系统服务价值Key words
hydrological chemical effect/soil effect/ecosystem services value分类
管理科学引用本文复制引用
左成华,王让会,宁虎森,吉小敏,闵首军,赵福森..克拉玛依减排林区土地开发的效应[J].南京信息工程大学学报,2011,3(6):544-549,6.基金项目
资助项目国家重点基础研究发展规划项目(2006CB705809) （2006CB705809）
中国科学院知识创新重大项目(KSCX-YW-09) （KSCX-YW-09）
国家林业行业公益性专项(201104093) （201104093）
中国气象局干旱气候变化与减灾重点开放实验室科研基金(IAM201001) （IAM201001）
