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本文从固定和經济利用沙地的角度出发,分析了河南省平原沙地的主要自然特点是: 沙粒細、水份条件好,气候适宜,生产潛力大,但突出的存在着旱风、沙暴、碱、涝等自然灾害,論証了营造沙地防护林的必要性。其次,着重总結了豫东防护林营造的基本經驗,并参考苏联类似地区防护林研究工作的新資料,結合作者及本教研室的试驗研究成果,对河南省平原沙地营造防护林的规划、林带规格,树种选择等几个主要技术問題提出了十点建議,作为生产部門开展工作的参考。
In this paper, from the perspective of the fixed and economical utilization of sandy land, the main natural features of the sand in the plain of Henan Province are: fine sand, good water condition, suitable climate and great potential for production, but the outstanding features include dry wind and sandstorm , Alkali, waterlogging and other natural disasters, demonstrate the necessity of creating sandy shelterbelt. Secondly, this paper summarizes the basic experience of the establishment of shelterbelts in the eastern part of Henan Province, and with reference to the new data on shelterbelts in similar areas in the Soviet Union and the experimental and research results of the authors and the department, , Tree species selection and several other major technical issues put forward ten suggestions, as the production department to carry out the work of reference.