摘要
文章论述了南阳市土地生产潜力，并分别预测了耕地面积、人口、粮食单产和总产的变化趋势及２０００年至２０３０人口承载量情况。
According to the special features of the historical changes in the cultivated area, population, grain yield per unit area, the total grain output and the reality of Nanyang city, this paper tries to forecast the changing trend of the grain yield per unit area, the total output and the population bearing capacity for the year 2000 to 2030, proposing the strategic measures to make the sustainable development of grain come true.
出处
《地域研究与开发》
CSSCI
北大核心
1998年第S1期28-31,共4页
Areal Research and Development
关键词
粮食
可持续发展
南阳市
grain
sustainable development
Nanyang city
