首页 | 本学科首页   官方微博 | 高级检索  
     

黑龙江省耕地质量的态势与对策
引用本文:孟凯. 黑龙江省耕地质量的态势与对策[J]. 农业系统科学与综合研究, 2009, 25(4): 490-493
作者姓名:孟凯
作者单位:黑龙江大学农业资源与环境学院,黑龙江,哈尔滨,150080
基金项目:中国科学院知识创新工程重大项目 
摘    要:黑龙江省耕地质量的状况不容乐观,耕地持续生产能力低,耕地生态环境恶化,限制黑龙江省耕地土壤生产能力的“低、费、污”问题已经逐步成为耕地土壤质量新一轮的核心问题。以“藏粮于地”的理念,替代“藏粮于库”的做法;加强耕地质量保护,加快实施“沃土工程”;建立耕地质量保护机制,实施耕地质量保护工程。参6。

关 键 词:耕地质量  现状  对策

Situation and Countermeasure for Cropland Quality in Heilongjiang Province
MENG Kai. Situation and Countermeasure for Cropland Quality in Heilongjiang Province[J]. System Sciemces and Comprehensive Studies In Agriculture, 2009, 25(4): 490-493
Authors:MENG Kai
Affiliation:MENG Kai ( College of Agricultural Sesource and Environments, Heilongjiang University, Harbin 150080, China )
Abstract:The envrionment of cropland in Heilongjiang province is deteriorating continuously, and the situation of cropland quality is a very serious problem at present.lt can be described as " low productivity, high cost and high pollution".This is the key problem appearing in recent years at the research of farmland quality, and it will limit the agricultural sustainability greatly. Improving soil quality and enhancing cropland protection will be the most important tasks to store grain in soil, other than store grain in stock.
Keywords:cropland  situation  countermeasure
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号