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本文以湖南省资兴市国营滁口林场、汝城县国营大坪林场为主要对象,根据近年来财务资料及二类资源清查资料,分析了马尾松人工林和天然林在20年的生产周期内营林成本、采运成本及利润等。认为人工经营马尾松用材林,经济效益是良好的,成本利润率也比较高,与天然林相比,单位面积上能够获得较好的盈利,为国家提供较多的利税,企业亦有较多的利润,且能较充分地发挥林地生产率。成效的取得,主要是林场重视马尾松造林抚育工作,并充分利用林场劳力资源,活劳动投入较多的结果。以上两个林场经营马尾松的成功经验,对于主管部门和生产单位实施马尾松速生丰产林建设计划,具有积极的借鉴作用。
In this paper, the state-owned Chukou Forest Farm in Zixing City of Hunan Province and the state-owned Daping Forest Farm in Rucheng County are the main targets. Based on the financial information and the inventory information of the second type of resources in recent years, the paper analyzes the production of Pinus massoniana plantations and natural forests within 20 years of production cycle Forest cost, transportation costs and profits. It is considered that the manual management of Masson pine forest is good in economic benefit and high in cost-profit ratio. Compared with natural forest, it can obtain better profit per unit area, provide more profits and taxes for the country and more profit for enterprises , And can give full play to forest productivity. Achievements achieved, mainly due to afforestation and forestry focus Masson afforestation work, and make full use of farm labor resources, live labor more input results. The successful experience of the operation of masson pine in the two forest farms has a positive reference for the implementation of the plan of fast growing high-yield masson pine forests by the competent departments and production units.