摘要
春优 83 是余杭区从中国水稻研究所引进的超高产籼粳杂交稻新品种,从 2023 年度余杭区生产示范表现来看,该品种具有植株长势强、穗大粒多、丰产性好、抗倒等特点,多点示范平均产量达 12 920 kg·hm-2.其高产栽培技术为培育带蘖壮秧、适龄移栽、精准施肥、好氧灌溉和综合防治病虫草害.
Abstract
Chunyou 83 is a new indica-japonica hybrid rice with super high yield introduced from China National Rice Research Institute in Yuhang District.According to the production demonstration performance in 2023,this variety has the characteristics of strong plant growth,large spikes and many grains,good yield and resistance to lodging,with an average yield of 12 920 kg·hm-2.The high-yield cultivation techniques include cultivating seedling with tiller,age-appropriate transplanting,precise fertilization,aerobic irrigation and comprehensive control of disease,insect and grass damage.
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