陜西草地資源現(xiàn)狀?存在問題與對策建議
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摘要 草地是我國陸地上面積最大的生態(tài)系統(tǒng),對維持生態(tài)平衡至關重要。對陜西草地的分布、類型、資源現(xiàn)狀及動態(tài)變化進行了系統(tǒng)梳理。在此基礎上,分析了陜西草原工作存在的問題,并提出了對策建議。
關鍵詞 陜西;草地資源;現(xiàn)狀;存在問題;對策建議
中圖分類號 S 812文獻標識碼 A
文章編號 0517-6611(2022)14-0098-03
doi:10.3969/j.issn.0517-6611.2022.14.023
開放科學(資源服務)標識碼(OSID):
Current Situation,Problems and Measures of Grassland in Shaanxi
GAO Ya-ni,XIE Zhi-guo,LI Lian-dui et al
(Shaanxi Academy of Forestry,Xi’an,Shaanxi 710082)
Abstract Grassland is the largest ecosystem on land in China,which is very important to maintain ecological balance.The distribution,types,resource status and dynamic changes of grassland in Shaanxi were systematically combed.On this basis,the problems existing in Shaanxi grassland work were analyzed,and countermeasures and suggestions were put forward.
Key words Shaanxi;Grassland resources;Current situation;Problems;Measures
草地占地球陸地總面積的52.17%[1],是我國陸地上面積最大的生態(tài)系統(tǒng)[2],蘊藏著巨大的生物量,承載著獨特的生態(tài)、經(jīng)濟和文化功能,對人類的生存、發(fā)展至關重要[3]。(剩余3904字)