国家实施以退耕还林还草、荒山绿化为重点的西部大开发的战略决策后 ,中西部地区都要抢抓机遇 ,真抓实干 ,全面展开生态建设攻坚战 ,为林业生态建设作出贡献。但是中西部大部分地区是干旱严重地区 ,植株季节缺墒少雨 ,更重要的是没有把握好造林植树环节 ,不少地方出现了“年年 After the state implements the strategic decision of western development focusing on returning farmland to forests and grasslands and barren mountains and green lands, all the central and western regions should seize the opportunity and work hard to launch a strenuous campaign of ecological construction so as to make contributions to the ecological construction of forestry. However, most of the central and western regions are arid regions, and the planting season is lack of moisture and rain. It is even more important that there is no grasp of afforestation and afforestation. In many places,