摘要
根据国内现行分类方法结合到银杏林地特点，建立四级分类系统，对湖南银杏分布区土壤类型进行分类和命名。共分为４个土类，６个亚类，９个土属，３７个土型，并分析了各种类型土壤的理化性质，探讨了土壤条件与银杏生长发育及结实的关系，为银杏宜林地选择，林地土壤管理提供了科学依据。
his
paper
is concerned with the establishment of a soil taxonomy system specific to theginkgo
distribution areas of Hunan Province. According to the current national soiltaxonomic systems
and taking into account the site conditions of ginkgo orchards, fourcategories are arranged ,
which include 4 great soil groups, 6 soil subgroups, 9 soil genera,and 37 soil types. The
correlation of the soil conditions with the plant’s growth and fruitinghabit is analysed. The
study can serve as a scientific basis on which correct selection of thegrowing site is made, and
rational soil management is planned.
出处
《经济林研究》
1995年第3期1-11,共11页
Non-wood Forest Research
关键词
银杏
分布区
土壤类型
湖南
Ginkgo biloba
Distribution
Soil type
Hunan
Province.
