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陕西、甘肃、青海、内蒙古、山西、宁夏六省(区)黄土高原造林学术讨论会于元月八日至十三日在银川举行。六省(区)的林业专家、科技人员及北京林学院、西北林学院、内蒙古林学院、西北水保所、三北林业局、广西林机厂的教授、专家、工程师等110余人出席了会议。会议收到论文、调查报告30余篇,着重就黄土高原造林立地条件类型划分的理论依
Shaanxi, Gansu, Qinghai, Inner Mongolia, Shanxi, Ningxia six provinces (regions) afforestation seminar on the Loess Plateau January 8 to January 13 in Yinchuan. More than 110 forestry experts, scientists and technicians from six provinces (districts) and professors, experts and engineers from Beijing Forestry College, Northwest Forestry College, Inner Mongolia Forestry College, Northwest Water Conservation Institute, Sanbei Forestry Bureau and Guangxi Linji Chang attended the meeting . The conference received more than 30 papers and surveys, focusing on the theoretical basis for the classification of conditions for afforestation in the Loess Plateau