去年，江总书记在《关于陕北地区治理水土流失，建设生态农业的调查报告》上作了重要批示，提出了“历史遗留下来的这种恶劣的生态环境，要靠我们发挥社会主义制度的优越性，发扬艰苦创业的精神，齐心协力地大抓植树造林，绿化荒漠，建设生态农业去加以改观”的号召。这充分表? Last year, General Secretary Jiang made important instructions on “Investigation Report on Soil and Water Loss and Ecological Agriculture in Northern Shaanxi Province”, and put forward “such a harsh ecological environment left over from history that we must rely on the socialist system Superiority, carry forward the spirit of arduous pioneering work, make concerted efforts to grasp the afforestation, greening the desert, building ecological agriculture to be changed ”. This full table?