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在多年小面积试验的基础上,1986年我们组织全省五个地、市共16个单位对杂交稻旱育抛寄两段秧技术进行了联合试验、示范。据统计,全省试验、示范面积达19.8万亩,其中示范面积最大的有松滋县(5.7万亩)阳新县(2.52万亩)、黄冈县(2.5万亩)、云梦县(2.5万亩)。试验结果,一致认为杂交稻旱育抛寄两段秧技术保留和发扬了插
On the basis of years of small-area test, in 1986, we organized a total of 16 units in five cities and 16 cities in the province to carry out joint experiments and demonstration on hybrid rice paddy-nurturing and throwing two-stage seedling technology. According to statistics, the province has tested and demonstrated a total area of 198,000 mu. The largest demonstration area is Songzi County (2.5 million mu), Huanggang County (2.5 million mu), Yunmeng County (2.5 million mu) ). The results of the experiment agree that the hybrid rice has been retained and propagated by the two-stage transplanting