【摘要】 南北差异悬殊,地域分异明显的地貌特征,是绵阳市土地资源形成与演变的主导因素,应针对不同地貌区的土地质量建立三个综合发展区,采取相应的开发利用与治理保护措施,以提高土地生产力和综合效益.更多还原

【Abstract】 Characterics of obvious difference between the south and north part of Mianyang City is the leading factor of landresources. We must aim at the land quality to form three synthetic development areas, adopt synfhetic ally harnessing measures to raise land production capacity.更多还原