摘要
叶用银杏的栽培管理是银杏GAP生产建设的重要组成部分。平茬修剪是叶用银杏栽培管理中的重要环节,直接影响到叶子的产量与质量。该文通过3年的试验研究发现:平茬较不平茬者好;生产中以栽植密度45000株/hm2、高度40cm的银杏为宜;采叶期在7月下旬至8月下旬。此技术可在黄淮海及其相似地区银杏药用采叶园中推广应用。
Cultivation management of Ginkgo biloba is an important part of GAP production and construction. Stump prun- ing is an important part of the Ginkgo biloba cultivation and management, directly affects the yield and quality of leaves. In this paper, through the three years pilot study found that： stumping were better than no stumping; in production, planting density 45000/hm2 , height of 40cm of ginkgo biloba is appropriate; mining leaf stage in late July to late August, this technology should be used in collecting garden of medicine ginkgo leaf in Huang--huai--hal and similar areas.
出处
《山东林业科技》
2010年第4期63-65,共3页
Journal of Shandong Forestry Science and Technology
基金
银杏叶GAP认证课题项目
关键词
银杏
平茬
产量
质量
Ginkgo biloba
Stump
yield
quality
