摘要
退耕还林 (草 )是一项复杂的社会经济生态系统工程 ,它直接涉及到粮食产量、技术、资金、劳动力等方方面面的问题。本文在分析西部地区退耕还林 (草 )的必要性和矛盾性的基础上 ,对退耕还林 (草 )政策从外部经济性、效益的阶段性、退耕还林 (草 )后农业的发展等方面做了评析。指出目前我国西部退耕还林 (草 )试点工程出现了经济林比例过大、行政手段干预为主、退耕还林树种单一等一系列问题 ,并针对这些问题 ,提出了一些建议。最后 ,本文认为尽快建立健全生态补偿机制是保证退耕还林 (草 )政策能够持续实施的关键之所在。
De farming and reafforestation is a complex socioeconomic systems engineering, which involve provisions, technology, financing and labor force. Based on the review and analysis of necessity and contradiction, de farming and reafforestation policy efficiency was construced. According to the result, this article pointed out that problems such as too much economic forest, too much government administration and singularity of vegetation species, and some suggests were given. At last, the article considered that consummate of the eco environmental compensation system is the key of sustainable implement.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2002年第1期130-135,共6页
Scientia Silvae Sinicae
