不同竹林下套种食用菌的产量与经济效益评估  

Yield and Economic Benefit Evaluation of Interplanting Edible Fungi under Different Bamboo Forests

作　　者：王晓娟 陈洪 王光剑 马光良 李呈翔 杨东生 王准[2] 宋华 WANG Xiaojuan;CHEN Hong;WANG Guangjian;MA Guangliang;LI Chengxiang;YANG Dongsheng;WANG Zhun;SONG Hua(Luzhou Forestry Scientific Institute,Luzhou 646000,China;Sichuan A Co.demy of Forestry Science,Chengdu 610081,China;Luzhou Economic Crop Station,Luzhou 646000,China)

机构地区：[1]泸州市林业科学研究院,四川泸州646000 [2]四川省林业科学研究院,四川成都610081 [3]泸州市经济作物站,四川泸州646000

出　　处：《四川林业科技》2020年第5期50-53,共4页Journal of Sichuan Forestry Science and Technology

基　　金：泸州市重点研发科技计划项目《竹-食用菌复合模式构建与综合效益研究》。

摘　　要：竹下套种食用菌是在江浙一带的毛竹林下开展的竹林高效经营模式,为探明川南竹产业发展集群区竹下套种食用菌的可行性及其效益,在叙永县邬高林下种植产业园内调查研究了不同竹林类型(散生、丛生和混生竹)和不同林分郁闭度对大球盖菇和竹荪产量的影响,并以毛竹林为例分析了竹-菌套种模式的经济效益。结果表明:不同类型竹林下大球盖菇和竹荪的产量无显著差异,但竹林郁闭度对其产量有显著影响,其中大球盖菇在郁闭度0.7~0.75产量最高,竹荪在郁闭度0.8~0.85产量最高;毛竹林下套种大球盖菇和竹荪的纯收益高达105779元·hm^−2和16395元·hm^−2,分别是单种毛竹的19.6倍和30.4倍,效益十分显著。竹-菌套种模式是一种资源共享、优势互补、可行性强的循环经济模式。Interplanting edible fungi under bamboo forest is an efficient management model in recent years,which was mainly carried out under Phyllostachys heterocycle in Jiangsu and Zhejiang provinces in the past.In order to verify the feasibility and benefits of interplanting edible fungi under bamboo forest in the cluster area of bamboo industry development in southern Sichuan,the effects of different bamboo forest types(scattered,clustered and mixed bamboo)and different stand canopy densities on the yield of Stropharia rugosannulata and Dictyophora indusiata were investigated in the planting industrial park in Wugao of Xuyong County,and the economic benefits of the interplanting model were analyzed as Phyllostachys heterocycle.The results showed that there was no significant difference in the yield of Stropharia rugosannulata and Dictyophora indusiata under different bamboo forests,but the canopy density had a significant impact on it,among which Stropharia rugosannulata had the highest yield at 0.7~0.75 and Dictyophora indusiata had the highest yield at 0.8~0.85.The net income of interplanting Stropharia rugosannulata and Dictyophora indusiata under Phyllostachys heterocycle forest was as high as 105779 and 16395 yuan per hectare,which were 19.6 and 30.4 times higher than that of Phyllostachys heterocycle monoculture,repectively.Bamboo-fungi interplanting model combines bamboo and edible fungi,which is a circular economy model with resource sharing,complementary advantages and strong feasibility.

关 键 词：竹-菌套作 竹林类型 郁闭度 食用菌 经济效益 

分 类 号：F326.13[经济管理—产业经济]