陕西省生态农业发展模式研究

根据自然条件和农业资源将陕西省划分为陕北风沙滩地区、陕北黄土丘陵沟壑区、渭北旱塬区、关中平原区、秦岭大巴山区、汉中盆地区共6个农业分区,分别提出土地沙化综合治理型、水土流失综合治理型、沙漠绿洲型、农-林-牧型、粮-果型、种-养-加型、产业化绿色食品生态工程型、林特产品开发生态工程型、种桑-养蚕-蚕茧加工一体化、种-养-沼物质循环利用型等12种生态农业发展模式。

Developmental models of eco-agriculture in Shaanxi Province

According to natural conditions and agricultural resource,Shaanxi Province is divided into 6 agricultural geography zones including aeolian sand zone in the north of Shaanxi,loessial hill ravine zone in the north of Shaanxi,droughty plain zone in the north of Weihe River,the central Shaanxi plain zone,the zone of the Qinling Mountain and the Daba Mountain,as well as Hanzhong basin.The 12 developmental models of eco-agriculture are put forward respectively,such as the model of prevention and cure on land degradation or soil erosion,the oasis model in desert,the combinative model of agriculture and forestry as well as livestock farming,the combinative model of grain and fruit,the combinative model of farming and breeding as well as machining,the ecological project model of green foodstuff industrialization,the ecological project model of special forest product exploitation,the model of cultivating mulberry and sericiculture as well as pod machining,the substance circle utilization model of farming and breeding as well as marsh gas,etc.