林业经济
林業經濟
임업경제
Forestry Economics
2015年
5期
32~37
,共null页
林业碳汇 二元logistic回归方法 农户意愿
林業碳彙 二元logistic迴歸方法 農戶意願
임업탄회 이원logistic회귀방법 농호의원
carbon sequestration; Binary Logistic Regression; farmers' desire
为揭示农户参与林业碳汇项目的影响因素,以云南省凤庆县镇康县为例,在项目区和非项目区分别选取了106户和100户随机样本,经过调查得知两个样本区农户的参与意愿比例无区别均为50%;运用调研得到的数据和计量经济学模型二元Logistic回归方法对农户参与林业碳汇意愿进行了分析。结果显示:文化程度、家庭年人均收入、农户环保意识、对碳汇林未来经济预期四个变量对农户参与林业碳汇有显著性影响,根据分析结果对农户不愿参与林业碳汇进行了深层根源分析,并以此提出激励农户参与林业碳汇的政策建议。
為揭示農戶參與林業碳彙項目的影響因素,以雲南省鳳慶縣鎮康縣為例,在項目區和非項目區分彆選取瞭106戶和100戶隨機樣本,經過調查得知兩箇樣本區農戶的參與意願比例無區彆均為50%;運用調研得到的數據和計量經濟學模型二元Logistic迴歸方法對農戶參與林業碳彙意願進行瞭分析。結果顯示:文化程度、傢庭年人均收入、農戶環保意識、對碳彙林未來經濟預期四箇變量對農戶參與林業碳彙有顯著性影響,根據分析結果對農戶不願參與林業碳彙進行瞭深層根源分析,併以此提齣激勵農戶參與林業碳彙的政策建議。
위게시농호삼여임업탄회항목적영향인소,이운남성봉경현진강현위례,재항목구화비항목구분별선취료106호화100호수궤양본,경과조사득지량개양본구농호적삼여의원비례무구별균위50%;운용조연득도적수거화계량경제학모형이원Logistic회귀방법대농호삼여임업탄회의원진행료분석。결과현시:문화정도、가정년인균수입、농호배보의식、대탄회림미래경제예기사개변량대농호삼여임업탄회유현저성영향,근거분석결과대농호불원삼여임업탄회진행료심층근원분석,병이차제출격려농호삼여임업탄회적정책건의。
In order to reveal the factors about carbon sequestration in forestry, in this paper, taking Fengqing and Zhenkang County in Yunnan as an example, in the project areas and non-project areas were selected 106 and 100 random samples, after investigation that the farmers' willingness to participate are not very high in the two sample ar- ea. Using continuous survey data of households to analyze the factors which can affect the farmer's desire about car- bon sequestration in forestry by dynamic econometric models of Binary Logistic Regression. The results show that: education, household per capita income, Farmers' environmental awareness, carbon sequestration forest future eco- nomic expectations have significant effects on the farmer's desire about carbon sequestration. Based on the results the paper analyzes the reasons why farmers do not want to participate in forestry carbon sequestration and put forward some policy recommendations.