低丘岗地旱地农业开发模式研究──以湖北省枝江县为例

RESEARCH ON AGRICULTURAL DEVELOPMENT IN THE LOW HILLS AND DRY FARMLAND

我国南方丘陵岗地旱地资源丰富，种植作物以水稻为主，旱地大多耕作粗放，用养失调，产出效益低，有的处于半荒芜半闲置状态，甚至丧失资源更新能力。枝江县区划办对丘岗旱地农业开发进行了较为系统的研究，本文提出、评价和实施的丘岗旱地农业系列开发模式，为充分利用土地资源，提高丘岗旱地农业开发效益走出了新路。

ry land resource is very rich in hilly area of Southern China where rice Paddies predominate.Most of the dry land is extensively cultivated, consequently some of which even lose the renewability. According to the systematic study of the agricultural development in the hills and dry farmland carried out by Zhijiang Agricultural Regionalization office, a series of agricultural development models adaptable to hills and dry farmland are developed and evaluated in the paper. Hence a new road for making full use of land resources and improving dry land production efficiency was opened up.