摘要
本文运用调查研究和一些科学试验数据,分析了黑龙江地区土地危机的由来;分析了目前该区粮食低产状况和土地资源受到严重破坏的情况;指出了不注意保护土地资源而产生的恶果;提出了阻止危机的出路。
Under investigation and some scientific datas, the paper analyzes the origin of crisis of the black-earth region in Heilongjiang province, and analyzes the conditions of grain low-yield and land resources damaged by humanity seriously. It points out the disastrous effects caused by paying no attention to protect land resources, and puts forward the outlet to prevent crisis
出处
《生态经济》
1992年第2期51-53,共3页
Ecological Economy
关键词
土地资源
土地危机
Land resources Land crisis