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1989年9月经有关专家实地验收,管前乡农技站刘文炳高级农艺师主持的371亩超高产水稻制种示范田,平均亩产309公斤,最高单产409.6公斤,创我国籼稻制种单产之冠。这种超高产制种配套新技术,是采用定向不割叶不剥苞的办法。应用“两双”“三大”“五改”的栽培技术策略与化学药剂相配套,借助新型植物生长调节剂速效调花灵的效力,实现不割叶不剥苞超高产制种,解决了杂交水稻种子生产中最繁杂的工作。专家们认为,其创造的新技术在全国处于领先地位。
In 1989 September by the experts on-site inspection, tube before the township agricultural station Liu Wenbing senior agronomist presided over the 371 acres of super high yield rice seed production model field, the average yield of 309 kg, the highest yield of 409.6 kg, hit the highest yield of indica rice in China . This ultra-high-yielding species supporting new technology, is not directed to cut leaves without stripping the way. Application of “two pairs of” “big three” “five changes” cultivation technology strategy and the chemical phase matching, with the new plant growth regulator effective Talihua effect, not cut the leaves without stripping the super high-yielding seed to solve Hybrid rice seed production of the most complicated work. Experts believe the new technologies they create are leading the country.