(一) 我区1975年已有部分生产队开始试用土面增温剂培育早稻秧苗。1976年,广大贫下中农以阶级斗争为纲,狠抓革命,猛促生产,把土面增温剂的育秧工作大大推进了一步。全地区共育早稻秧苗2,469.8亩,其中荆门县840亩,监利县450亩,松滋县358亩。多数得到成功,有的效果非常显著。 (I) In 1975, some production teams in our district started to trial soil warming agent to cultivate early rice seedlings. In 1976, the majority of poor peasants and middle peasants took the class struggle as the key link, paid close attention to the revolution, and urged the production to push the seedling cultivation of soil warming agents one step further. A total of 2,469.8 mu of early rice seedlings have been cultivated in the whole region, including 840 mu in Jingmen County, 450 mu in Jianli County and 358 mu in Songzi County. Most have been successful, some very significant results.