摘要
13年的调查研究表明:农业综合开发土地治理项目区耕地的内质外貌发生了根本性变化,农业生态步入良性循环和可持续发展轨道,实现了经济、生态和社会的三效统一。
The investigation and research of land resources were carried out in Guang an district of Guang an city for 13 years.The results showed that the geology of cultivated land in programming zone was decisively changed by soil amelioration of comprehensive agricultureexploration,and the agricultural ecology stepped into fine cycle and sustainable development road.The benefit of economy,ecology and society was organically united.
出处
《西南农业学报》
CSCD
2003年第S1期83-85,共3页
Southwest China Journal of Agricultural Sciences
关键词
土地治理
土壤性状
土壤肥力
水土流失
复种指数
业主开发
soil amelioration
soil property
soil fertility
soil erosion
multiple cropping index
owner exploitation
