根据我省发展两茬生产的需要,我们通过调查省内各地两茬生产的历史和现状,依据1961～1976年的气候资料,从热量资源角度分析我省发展两茬生产的可能性。主要内容如下: 一、充分利用热量资源发展两茬生产大有可为我省热量资源状况较复杂,其突出特点:一是各地热量资源相差悬殊,二是年际热量状况变化较大。从各地热量资 According to the needs of developing two stubble crops in our province, we investigated the history and current situation of stubble production in different parts of the province and analyzed the possibility of developing stubble crop in our province from the perspective of caloric resources according to the climatic data from 1961 to 1976. The main contents are as follows: First, make full use of heat resources Development of two stubble production for our province is relatively complicated situation of caloric resources, its salient features: First, there is a huge difference between the calorific resources, the second is a large change in interannual heat status. Heat from around the capital