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本文以浙江省临安市和安吉县为研究对象,以227户农户调查数据为依据,在对主要相关因素与农户竹林经营效益水平的相关性进行交叉统计分析的基础上,采用柯布-道格拉斯模型拟合竹林经营投入与产出生产函数,结果表明:化肥和覆盖物对笋用林作用显著;雇工投入对材用林作用显著;覆盖物、自用工和雇工投入对笋竹两用林作用显著。最后提出了若干结论与建议,认为目前竹林经营生产资源投入要达到最佳经济收益,需合理增加笋用林的化肥投入,减少覆盖物投入;适度增加材用林的雇工投入;合理增加笋竹两用林的覆盖物、自用工和雇工投入。
Based on the investigation data of 227 farmer households, this paper makes a cross-statistic analysis of the correlation between the main relevant factors and the bamboo forest management benefit level of farmers, using the Cobb-Douglas model The results showed that fertilizers and coverings had a significant effect on shoot-for-forest use; the contribution of laborers to timber forestation was significant; and the effects of covering, self-employed and hired workers on bamboo shoots and bamboo-use forests were significant . Finally, a number of conclusions and suggestions are put forward. At present, it is necessary to invest the production resources of bamboo forest to achieve the best economic returns. It is necessary to rationally increase the input of fertilizers for bamboo shoots and forests and reduce the input of mulch; moderately increase the input of hired timber for timber plantations; Covering dual-use forest, self-employed and employed.