【摘要】 总结了2001～2010年云南城镇化进程中耕地、粮食产量以及人口变化的情况和特点,通过对耕地面积变率、粮食产量变率以及城镇化率的分析研究,探讨了人口、耕地与粮食产量3者之间的关系,提出了在城镇化进程中要严守耕地红线、提高粮食生产力、推进山地综合开发等对策和建议。更多还原

【Abstract】 The situation and characteristics of cultivated land,grain yield and population variation during urbanization process in Yunnan Province during 2001-2010 were summarized.Through analysis of cultivated land area change rate,grain yield change rate and urbanization rate,the relationship among population,cultivated land and grain yield were discussed,some suggestions such as strictly abide by the cultivated land red line,increasing food productivity and promoting the comprehensive development of the mountain were put forward.更多还原