菌用林不同造林模式效益的比较研究

The Comparative Study on Various Afforestation Pattern Benefitsof Fungus-Producing Forests

采用随机配置设计 ,对比分析了不同造林模式菌用林的林分生长、经济效益及培肥改土效果。结果表明 ,不同造林模式以火力楠杉木混交林为最佳 ,其次是闽粤栲杉木混交林 ,这 2种造林模式不仅林分生长良好 ,能在短时期内获取一定数量的菌用材 ,取得较好经济效益 ,同时也具有较好的培肥土壤、提高森林水源涵养能力等生态作用 ,可在食用菌产区推广应用。

The results show that Michelia macclurei and Cunninghamia lanceolata mixed forest is the best of various afforestation patterns,Castanopsis fissa and C.lanceolata mixed forest is the second.The 2 afforestation pattern stand growth is in a good condition.A certain number of fungus producing timber can be obtained in a short time with the 2 patterns,at the same time,the 2 patterns also possess relatively good ecological functions of fertilizing the soil and raising the forest water conservation capacity and may be popularized and applied in edible fungi production regions.