摘要
按照农业部耕地地力评价规程和分级标准,利用兴安县县域耕地资源管理信息系统进行耕地生产潜力评价,以此评价结果为基础,根据中华人民共和国农业行业标准《全国中低产田类型划分与改良技术规范》(NY/T310-1996)的划分标准,应用兴安县测土配方施肥属性数据库,划分出兴安县中低产田(地)类型及面积,并对兴安县中低产田(地)类型及障碍因素进行调查分析,同时提出相应的改良利用措施。
According to the national farmland fertility evaluation regulation and grade standard,by means of farmland resources management information system,the farmland productivity potentials were evaluated.Based on the evaluation results and national industry standards,the data from soil testing and fertilization database were adopted to divide the types and areas of middle-and-lower-yield field in Xing＇an,moreover,a survey and analysis were conducted for the farmland types and obstacle factors,at the same time,relevant improvement measures were put forward.
出处
《广西农学报》
2010年第3期29-33,共5页
Journal of Guangxi Agriculture
关键词
中低产田
现状
改良
Middle-and-lower-yield field
situation
improvement
