“杂交稻新组合高产栽培技术”项目,是全国农技推广总站和我省农业厅下达并主持的重点推广项目。1990～1992年我市承担的推广任务,已达到了预期的目标。 本项目安排在博罗、惠东、惠阳、龙门、惠城5个县(区)实施。3年实施面积155.3万亩,比1989年新增137.3万亩;平均亩产355.7kg, “High-yielding hybrid rice cultivation technology” project, is the National Agricultural Technology Extension Station and the Provincial Department of Agriculture issued and hosted by the key to promote the project. From 1990 to 1992, the city undertook the promotion task and reached the expected goal. The project is scheduled to be implemented in five counties (districts) including Boluo, Huidong, Huiyang, Longmen and Huicheng. 3 years The implementation area of ​​155.3 hectares, an increase of 1.373 million mu more than in 1989; the average yield of 355.7kg,