摘要
基于现行农用地分等体系,系统分析了上海耕地质量影响因素。结合上海地方特点,研究设计了上海耕地质量监测方案,确定了土壤pH值、盐渍化程度、有机质含量作为监测指标,划定了耕地质量监测区,并布设了相应的监测单元与监测样点。结合2006年农用地分等成果与近年土壤环境质量监测成果,对监测区内耕地质量的变化情况进行了实例分析,验证了监测方案的可行性。
On the basis of a current agriculture land classiifcation system, we systematical y analyzed factors of arable land quality in Shanghai. Combined with local characteristics of Shanghai, the quality monitoring plan of arable land in Shanghai is researched and designed, and soil pH value, salinization, organic matter content are chosen as monitoring indicators. The monitoring area was delimited and appropriate monitoring units were selected. With reference to farmland quality classiifcation results from 2006 and the results of recent soil environmental quality monitoring, we analyzed arable land quality in the monitoring area, and accordingly veriifed the feasibility of using the newly designed monitoring plan.
出处
《上海国土资源》
2016年第2期13-16,共4页
Shanghai Land & Resources
基金
国土资源部土地整治中心科研项目"2015年上海市耕地质量等别更新与监测评价"
关键词
土地质量
驱动因素
耕地
质量监测
方案设计
land quality
driving factors
arable land
quality monitoring
plan design