遮阴对银杏生长的影响研究  

Study on the Influence of Shade on the Growth of Ginkgo biloba

作　　者：谭开伟 何蒸蒸 张晓丽 Tan Kaiwei;He Zhengzheng;Zhang Xiaoli(Dushan Forestry Bureau,Dushan 558200,Guizhou,China)

机构地区：[1]独山县林业局,贵州独山558200

出　　处：《农业技术与装备》2024年第11期100-102,共3页Agricultural Technology & Equipment

摘　　要：为探究不同程度遮阴处理对银杏生长的影响,以贵州独山县为研究地点,以银杏幼苗的苗高、地径、各部位生物量、叶绿素含量和净光合速率为研究对象,考察不同遮阴处理下银杏幼苗的苗高、地径、各部位生物量、叶绿素含量和净光合速率的具体情况。结果显示,银杏幼苗栽培过程中,选择80%的遮阴处理有利于银杏幼苗的生长。In order to explore the effects of different levels of shade on the growth of Ginkgo biloba,Dushan County was taken as the research site,and the seedling height,ground diameter,biomass,chlorophyll content and net photosynthetic rate of Ginkgo biloba seedlings were taken as the research objects.The specific conditions of the seedling height,ground diameter,biomass,chlorophyll content and net photosynthetic rate of Ginkgo biloba seedlings under different shade treatments were investigated.The results showed that 80%shade treatment was beneficial to the growth of Ginkgo biloba seedlings.

关 键 词：银杏幼苗 遮阴 生长状况 生物量 

分 类 号：S792.95[农业科学—林木遗传育种]