摘要
萧山名特优农产品均有其特定的分布区域。通过对萧山地区农业地貌、地质背景、土壤地球化学、土壤母质类型,以及土地利用、农业种植情况调查,在气候、地貌、土壤、水、生物等诸多因素中寻找主要矛盾因子,从农业地质环境研究的角度进行地质环境功能分区,提出科学合理的农业布局方案。通过农业地质环境功能分区的划分和界定,为人们科学地认识、评价土地质量的优劣,更加合理地进行农业布局和农业结构调整,都具有重要的现实意义。
Special high-quality agricultural products in Xiaoshan have their specific distribution areas. The authors have investigated the agro-morphology, geological background, soil geochemical characteristics and soil-forming parent material types, as well as land use and plant growth, identified some chief factors from various factors such as climate, geomorphology, soils, water and organisms and determined geological environmental function areas from a study of the agrogeological environment. Then on that basins the authors propose a plan of rational distribution of agriculture. The division and delineation of the agrogeological environmental function areas has great practical significance for the scientific understanding and assessment of land quality and more rational distribution and structural readjustment of agriculture.
出处
《中国地质》
CAS
CSCD
2004年第z1期80-86,共7页
Geology in China
基金
中国地质调查局地质大调查项目(200214200013)资助。
关键词
环境功能分区
评价因子
状态指标
土地质量
结构调整
agrogeological environmental function area division
factor of assessment
state index
land quality
structural readjustment