苏北沿海是我省重要的棉粮生产基地之一,也是我国著名的棉花高产地区。这样地方有没有必要营造农田防护林网,实行农田林网化,以及应该如何实行农田林网化? 文化大革命前我所曾经和南京林学院等单位协作,对该地区营造农田防护林的重要性和必要性进行过观测研究。为了继续推动该地区农田防护林网的营造,并探讨苏北沿海农田林网的规划设计方案,我们在以前工作的基础上,于1978年8～9月和1979年8～10月分别在东台县五七公社、射阳县黄尖公社进行了观测和调查。现将获得的资料整理如下,供参考。 一、研究方法及林带情况 (一)研究项目及方法 Northern Jiangsu coast is an important cotton production base in our province is one of China’s famous cotton high yield areas. Is there any need to establish farmland shelterbelts in such places and implement farmland shelving and how should we implement farmland shelving? Before the Cultural Revolution, we had collaborated with units such as Nanjing Forestry College to establish the importance and necessity of shelterbelts in this area Sexual observations have been made. In order to continue to promote the construction of farmland shelterbelts in the area and to explore the planning and design scheme of farmland shelterbelts in northern Jiangsu, based on the previous work, from August to September 1978 and August to October 1979, 57 communes, Sheyang County Huang pointed commune observations and investigations. Now the information obtained as follows, for reference. First, research methods and forest belt (a) research projects and methods