摘要
对人工培育的胡枝子食用菌原料林进行了第1次平茬时间、平茬周期及连续平茬试验,通过3年的试验研究。结果表明:胡枝子第1次平茬时间确定为植苗造林后第1年初冬或第2年早春;平茬周期确定为1年比较合理;连续平茬第2年单位面积胡枝子萌生枝条的产量最大,可达20 009.7kg/hm2。
Experiment was conducted on the time of first stumping , stumping cycle and continuous stumping in an edible fungi raw material forest of Lespedeza bicolor cultivated artificially. Through the three years experiment, the results showed that the time of first stumping was determined at the first winter or the second spring after tree planting. One year of stumping cycle was reasonable. The max yield of initiation branches at the second continuous stumping was 20 009. 7kg/hm2 per unit area.
出处
《林业科技开发》
北大核心
2012年第4期123-126,共4页
China Forestry Science and Technology
基金
黑龙江省伊春市政府专项目资金项目(编号:2008-4)
关键词
胡枝子
平茬
萌生枝条生长
萌生枝条产量
Lespedeza bicolor
stumping
growth of initiation branches
yield of initiation branches