论文部分内容阅读
最近,我们邀请省、地、县部分水稻科技人员,对我省杂交水稻生产问题,作了一次较为广泛的讨论.大家回顾了几年来杂交水稻的种植情况,分析了存在问题,并对今后发展杂交水稻提出若干建议. 一、我省杂交水稻的发展情况大家认为:几年来,我省杂交水稻的研究和推广成绩是主要的.1975年开始试种;1976年多点种植1200余亩;1977年达31200余亩,扩大了30倍,遍及全省70个县市;1978年62.6万亩,又扩大了20倍,虽遭百年不遇的高温大旱,大部分地区仍获得增产;1979年进一步扩大到182万亩,这一年由于狠抓政策落实和采取有效技术措施,大江南北、淮河两岸都传来丰收喜讯.徽州地区23万亩杂交水稻,增产
Recently, we invited some scientific and technological personnel of rice province, prefecture and county to make a comparatively extensive discussion on the hybrid rice production in our province. We reviewed the situation of hybrid rice cultivation in the past few years, analyzed the existing problems and discussed the future development First, the development of hybrid rice in our province Everyone thinks: In recent years, the research and popularization of hybrid rice in our province are the major achievements. In 1975, the trial planting began; more than 1200 acres were planted in 1976; The year reached 31200 acres, an increase of 30 times, covering 70 provinces and cities throughout the province; 626000 acres in 1978, an expansion of 20 times, although by a hundred years of high temperature and drought, most areas still get increased production; 1979 to further expand To 182 mu, this year due to pay close attention to the implementation of policies and effective technical measures, both north and south, the Huaihe River have received good news harvest.Huizhou area 230000 acres of hybrid rice, yield