国土与自然资源研究
國土與自然資源研究
국토여자연자원연구
TERRITORY & NATURAL RESOURCES STUDY
2014年
1期
71-74
,共4页
韩雅娇%朱新萍%王新军%K.G.卡迪罗夫%贾宏涛
韓雅嬌%硃新萍%王新軍%K.G.卡迪囉伕%賈宏濤
한아교%주신평%왕신군%K.G.잡적라부%가굉도
新疆%塔吉克斯坦%固碳能力%碳蓄积%农作物
新疆%塔吉剋斯坦%固碳能力%碳蓄積%農作物
신강%탑길극사탄%고탄능력%탄축적%농작물
Xinjiang%Tajikistan%carbon sequestration ability%carbon accumulation%crop
本文对中国新疆维吾尔自治区与塔吉克斯坦的三种主要农作物20年来的固碳能力及碳蓄积总量进行估算,并对农作物碳蓄积量变化趋势进行分析。结果表明:新疆和塔吉克斯坦主要农作物平均固碳能力分别为1.39t/hm2和0.75t/hm2,新疆小麦、玉米和棉花的固碳能力分别是塔吉克斯坦的1.34、4.93和1.40倍;从1990年到2010年,新疆农作物固碳潜力总体呈现上升趋势,而塔吉克斯坦则呈现先下降再上升的趋势。与新疆相比,塔吉克斯坦的农作物具有较高的固碳潜力,通过农业新技术的实施可将潜力转化成可实现作物固碳量,为减缓气候变化提供支持。
本文對中國新疆維吾爾自治區與塔吉剋斯坦的三種主要農作物20年來的固碳能力及碳蓄積總量進行估算,併對農作物碳蓄積量變化趨勢進行分析。結果錶明:新疆和塔吉剋斯坦主要農作物平均固碳能力分彆為1.39t/hm2和0.75t/hm2,新疆小麥、玉米和棉花的固碳能力分彆是塔吉剋斯坦的1.34、4.93和1.40倍;從1990年到2010年,新疆農作物固碳潛力總體呈現上升趨勢,而塔吉剋斯坦則呈現先下降再上升的趨勢。與新疆相比,塔吉剋斯坦的農作物具有較高的固碳潛力,通過農業新技術的實施可將潛力轉化成可實現作物固碳量,為減緩氣候變化提供支持。
본문대중국신강유오이자치구여탑길극사탄적삼충주요농작물20년래적고탄능력급탄축적총량진행고산,병대농작물탄축적량변화추세진행분석。결과표명:신강화탑길극사탄주요농작물평균고탄능력분별위1.39t/hm2화0.75t/hm2,신강소맥、옥미화면화적고탄능력분별시탑길극사탄적1.34、4.93화1.40배;종1990년도2010년,신강농작물고탄잠력총체정현상승추세,이탑길극사탄칙정현선하강재상승적추세。여신강상비,탑길극사탄적농작물구유교고적고탄잠력,통과농업신기술적실시가장잠력전화성가실현작물고탄량,위감완기후변화제공지지。
This paper estimated carbon sequestration ability and carbon accumulation in recent 20 years of three main crops in Xinjiang Uighur Autonomous Region, China and Tajikistan, and analyzed variation trend of carbon accumulation. Results showed that the mean carbon sequestration abilities of three crops in Xinjiang and Tajikistan were 1.39 t/hm2 and 0.75 t/hm2, respec-tively. Carbon sequestration abilities of wheat, corn, cotton in Xinjiang were 1.34, 4.93, 1.40 times those of Tajikistan, respec-tively. Compared with Xinjiang, corps of Tajikistan had higher carbon sequestration potential, which could be translated to real amount of crop carbon sequestration through implementing of new agricultural technology. This study provides support for mitigating climate change.