论文部分内容阅读
黄柏山林场有黄山松人工林3.5万亩,1978—1982年进行了第一次间伐,年间伐面积150—180公顷,年总出材量2000多m~3。1983年开始进行第二次间伐,年总出材量4000多m~3。如何加工利用这部分间伐材,提高木材利用率,增加经济收入,降低间伐成本,是一个值得研究的问题。几年来我们经过多次摸索,反复试验,使黄山松间伐材的利用率逐步提高,经济收入逐步增加,并对今后间伐材的综合利用进行了探讨。现根据我们的生产实践,对黄山松间伐材的加工利用提出一些粗浅看法。
Huangbaishan Forest Farm has pine forests 3.5 million mu, 1978-1982 for the first time thinning, the annual cutting area of 150-180 hectares, the total output of more than 2000 m ~ 3. 1983 began the second thinning The total annual output of more than 4000 m ~ 3. How to process and use this part of thinned timber, improve timber utilization, increase economic income and reduce the cost of thinning is a problem worth studying. Over the past few years we have repeatedly exploration, trial and error, so that the utilization of thinning wood Huangshan gradually increase the economic income gradually increased, and the future comprehensive utilization of thinned wood were discussed. Now based on our production practices, the processing and utilization of the thin-walled cuttings of Huangshan pine put forward some superficial views.