世界竹藤通讯2025，Vol.23Issue(3)：73-76,4.DOI:10.12168/sjzttx.2024.11.01.001
乔木郁闭度对林下3年生绒毛方竹生长的影响
Effects of Canopy Density on Growth of Three-year-old Chimonobambusa utilis'Rongmao Fangzhu'under Arbor Forest
摘要
Abstract
Chimonobambusa utilis'Rongmao Fangzhu'is an excellent bamboo species that can be used for both bamboo shoots and timber producing,with a high economic value.In order to improve the productivity of forest land and increase the economic incomes of forest farmers,understorey planting of Ch.utilis'Rongmao Fangzhu'is experimented to explore the effects of different canopy densities and bamboo planting methods(mulching and non-mulching with plastic film during planting)on the growth of 3-year-old Ch.utilis'Rongmao Fangzhu'.The results show that the canopy density of the upper layer of arbor forest has a significant impact on the number of shoots,shoot basal diameter,number of culms,culm basal diameter,and bamboo culm height of 3-year-old Ch.utilis'Rongmao Fangzhu'.Overall,Ch.utilis'Rongmao Fangzhu'can be planted when the canopy density of the upper layer of arbor forest is 0.2-0.8,while the most suitable canopy density is 0.4-0.6.The effect of different planting methods on the growth of 3-year-old Ch.utilis'Rongmao Fangzhu'is not significant.This study would provide a reference for the rational management of Ch.utilis'Rongmao Fangzhu'.关键词
绒毛方竹/乔木林/郁闭度/林下种植/云南昭通Key words
Chimonobambusa utilis'Rongmao Fangzhu'/arbor forest/canopy density/understorey planting/Zhaotong city/Yunnan province引用本文复制引用
赵静,白祖云,李长伟,杨太橡,祖万巧,蒲鸿,魏洪兵,王忠梅,崔华栋..乔木郁闭度对林下3年生绒毛方竹生长的影响[J].世界竹藤通讯,2025,23(3):73-76,4.基金项目
云南省科技厅创新引导与科技型企业培育计划乡村振兴科技专项-水富市竹产业科技特派团项目(202404BI090002). （202404BI090002）
