8月23日，陕西省榆林市榆阳区鱼河峁镇白家沟村的村民在采摘绿豆。陕西榆林市榆阳区南部山区是典型的黄土丘陵沟壑区，年降水400毫米左右，主要依靠天然降水从事农业生产，旱作面积达40.9万亩。从2010年初开始，榆阳区积极推广旱作农业新技术，通过土地整合，实现农作物合理布局与轮作倒茬良性循环，重点应用配方施肥、地膜覆盖、节水灌溉、优良品种配套及全膜双垄沟播等，实现了旱作技术的综合利用，目前已推广种植近18万亩。以白沟村为例，2010年以来，农民人均纯收入从3500元左右上升至6500元左右，增收明显。新华社记者 江宏景 摄     On August 23,，Yulin city of shaanxi province yuyang area fish river Mao town White House groove village villagers in picking mung bean。Yulin city of shaanxi province yuyang area south mountainous area is a typical loess hilly-gully region，About 400 mm annual precipitation，Rely mainly on the natural precipitation engaged in agricultural production，Dry farming area of 409000 mu。From early 2010，Yuyang area will actively promote dry farming new technology，Through the land integration，Crops to realize reasonable layout and rotation low-toxin chemical benign circulation，Key application formula fertilization、Plastic film mulching、Water-saving irrigation、A complete set of breed of good and the whole film double furrow planting, etc，To realize the comprehensive utilization of the dry technology，Currently has nearly 180000 mu of cultivated。To field village as an example，Since 2010，Per capita net income of farmers from 3500 yuan rose to 6500 yuan，'income obvious。Xinhua news agency reporters JiangHongJing perturbation

     陕西省榆林市榆阳区鱼河峁镇白家沟村的小杂粮等农作物长势喜人（8月23日摄）。新华社记者 江宏景 摄      Yulin city of shaanxi province yuyang area fish river Mao town White House groove village of small coarse cereals such crops grow long（On August 23 perturbation）。Xinhua news agency reporters JiangHongJing perturbation