摘要
目前我国经济建设已经取得巨大成就,随着人口数量不断增多,土地资源重要性日益突出,其安全水平和质量状态越来越受到重视,土地质量评价是对土地资源进行数量质量和生态三位一体保护的基础,而构建一套完整、科学、合理的土地质量评价指标体系是做好土地质量评价工作的关键和基础。本文基于土地质量复杂内涵的界定,系统总结国内外土地质量评价选取指标及其特点,阐述不同指标体系的适用范围,分析了我国土地质量评价指标体系构建的现状和进展,并展望了土地质量评价指标体系研究的发展方向。此研究可为土地复垦和生态修复工程技术标准、基本农田监测体系构建,以及不同类型土地质量评价提供指标体系导引和借鉴。
With the development of our economy and population,land resources,especially cultivated land resources safety and quality status is more and more attention,land quality evaluation is the basis of quantity quality and ecological trinity protection,and build a complete,scientific and reasonable land quality evaluation index system is the key and foundation of land quality evaluation.Based on the definition of the complex connotation of land quality,this paper systematically summarizes the selection indicators and characteristics of land quality evaluation at home and abroad,expounds the application scope of different index systems,analyzes the current situation and progress of the construction of land quality evaluation index system in China,and looks forward to the development direction of land quality evaluation index system research.This study can provide in-dex system guidance and reference for the technical standards of land reclamation and ecological restoration engineering,the construction of basic farmland monitoring system,and different types of land quality evaluation.
作者
宋芊
SONG Qian(Qinghai University Xining,Qinghai 810016)
出处
《现代农业研究》
2022年第3期42-44,共3页
Modern Agriculture Research
关键词
土地质量
土地质量评价
土地质量评价指标
land quality
land quality evaluation
land quality evaluation index
