两种不同覆盖处理对毛竹冬笋经济效益影响分析

采用稻草+砻糠、稻草+地膜2种覆盖方法对毛竹笋用林进行覆盖试验,对比分析冬笋的经济效益。结果表明,经过覆盖处理的毛竹笋用林能大幅度地提高冬笋的产量;其中,砻糠+稻草处理可提高冬笋产量155.06%,地膜+稻草处理可提高冬笋产量97.30%。投入产出方面,地膜+稻草处理效果最好,投入产出比达到1:3.02。生产中建议采用地膜+稻草的覆盖方式提高笋用林生产效益。

Analysis of Economic Benefits of Winter Moso Shoots Production under Two Different Mulching Treatments

Two different mulching experiments, straw ＋ bran and straw ＋ plastic film, were adopted in moso shoot forests to analyze and compare the economic benefits of winter moso shoot production. The results showed that the moso shoot forest had greatly increased yield of winter shoots with mulching treatment. The straw ＋ bran mulching treatment improved the yield of winter shoots by 155.06%, and the straw ＋ plastic film mulching treatment increased the yield by 97.30%. In terms of input and output, the straw ＋ bran mulching treatment produced the best effect, with the ratio as 1：3.02. It was suggested that the straw ＋ bran mulching treatment should be employed to improve the production benefits of shoot forest in practical production.