心血浇灌旱塬绿董天海杨映忠定西地区“三北”二期工程建设１０年来，坚持以质量效益为中心，共完成造林１２．３１８４万公顷，零星植树１２３２９万株，折合面积２．７８４万公顷，封山育林１．６万公顷。经成果检查验收，人工造林实有面积９．３０９９万公顷，占上报... In the 10 years since the construction of Phase II Project of “Three Norths” in Dingxi Prefecture, we insisted on taking quality and efficiency as the center, completed a total of 123,184,000 hectares of afforestation, scattered 122,290,000 sporadic trees, equivalent to 27,884 Hectare, closing hillsides afforestation 16000 hectares. The results of inspection and acceptance, artificial afforestation area of ​​9.3099 million hectares, accounting for reported ...