林业经济问题
林業經濟問題
임업경제문제
Problems of Forestry Economics
2013年
5期
421~426
,共null页
林地规模 投入 规模经济
林地規模 投入 規模經濟
임지규모 투입 규모경제
woodland scale; forestland inputs; economics of scale
基于浙江省3个县245户农户的调查数据,对不同林地规模下农户的投入进行统计分析的结果表明:随着地块规模的扩大,单位面积林地总投入虽然有一些波动,但总体上呈现出逐渐减少的趋势。采用多元线性回归模型对林地规模影响农户林地投入进行的分林种实证分析结果表明:林地面积对经济林及竹林地块投入均具有显著的负向影响;当年是否造林对经济林及竹林投入均具有正向影响;林业生产是否存在资金困难对竹林投入具有负向影响;林地距主干道的距离对经济林投入有负向影响;林业收入占比对经济林投入有正向影响。
基于浙江省3箇縣245戶農戶的調查數據,對不同林地規模下農戶的投入進行統計分析的結果錶明:隨著地塊規模的擴大,單位麵積林地總投入雖然有一些波動,但總體上呈現齣逐漸減少的趨勢。採用多元線性迴歸模型對林地規模影響農戶林地投入進行的分林種實證分析結果錶明:林地麵積對經濟林及竹林地塊投入均具有顯著的負嚮影響;噹年是否造林對經濟林及竹林投入均具有正嚮影響;林業生產是否存在資金睏難對竹林投入具有負嚮影響;林地距主榦道的距離對經濟林投入有負嚮影響;林業收入佔比對經濟林投入有正嚮影響。
기우절강성3개현245호농호적조사수거,대불동임지규모하농호적투입진행통계분석적결과표명:수착지괴규모적확대,단위면적임지총투입수연유일사파동,단총체상정현출축점감소적추세。채용다원선성회귀모형대임지규모영향농호임지투입진행적분림충실증분석결과표명:임지면적대경제림급죽임지괴투입균구유현저적부향영향;당년시부조림대경제림급죽림투입균구유정향영향;임업생산시부존재자금곤난대죽림투입구유부향영향;임지거주간도적거리대경제림투입유부향영향;임업수입점비대경제림투입유정향영향。
Based on the survey data of 245 farmer households in 3 counties in Zhejiang province, this paper through analyzing statistical of the farmers' inputs in different forestland scale, and found that with the expansion of the scale of woodland plots, the unit area total inputs had some fluctuations, but overall it showed a decreasing trend. Then multiple linear regression model was set up to analyze the effecting factors of farmers' woodland inputs to different forest species. The results indicated that the foresfland area had a significant negative impact on the farmers' total inputs to economic forest and bamboo. At the same time, whether farmers participated in afforestation had a significant positive impact. In addition, whether the forest production existed financial difficulties had negative impact on the farmers' inputs to the bamboo. The distance between the forestland plots and the main road had a negative impact on the economic forest inputs, but the forestry income accounts had a positive impact on it.