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根据国家科委林业组指示,由江苏、山东省林业科学研究所主持,于1965年2月22—26日在天津市召开了全国盐碱地林业利用及其改良土壤效能问题研究协作会议。参加会议的有来自全国各有关单位的代表24人。会议共收到有关学术论文和研究报告17篇,内容包括防护林的规划设计、盐碱地立地类型的划分与林业利用土壤改良措施的研究、盐碱地的造林树种选择等方面的问题。会议着重交流与讨论了以下三个问题: 1.交流了情况,提高了认识,鼓舞了干劲。我国东北、内陆和沿海都有大面积的盐碱土,这些盐碱土的性质又各不相同,如何进行林业改良和利用,
According to the instructions of the State Science and Technology Commission forestry group, hosted by the Forestry Science Institute of Jiangsu and Shandong Provinces, a national collaborative meeting on forestry utilization of saline-alkali land and its improvement of soil efficiency was held in Tianjin from February 22 to February 1965. There were 24 representatives from all the relevant units participating in the conference. The conference received 17 academic papers and research reports, covering the planning and design of shelterbelts, the classification of site types for saline-alkali lands, the study of soil improvement measures in forestry, and the selection of afforestation tree species in saline-alkali lands. The meeting focused on the exchange and discussion of the following three issues: 1. Exchange of information, awareness and encouragement. China’s northeast, inland and coastal areas have a large area of saline-alkali soil, the nature of these saline-alkali soil are different, how to carry out forestry improvement and utilization,