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介绍了籼粳杂交稻新组合甬优9号在温州种植的产量表现和主要特征特性,提出与该组合特征特性相配套的既增产增收、又能有效减少种植过程中面源污染的生态高效栽培技术。其要点包括:适时播种、培育壮秧;合理密植、培育高光效群体;科学施肥、减少化肥污染;科学管水、提高养分效率;病虫综合防治、减少农药污染等。
The yield performance and main characteristics of the new hybrid rice combination Yongyou 9 in Wenzhou were introduced. The yield characteristics and main characteristics of the new hybrid rice combination Yongyou 9 in Wenzhou were introduced. The eco-efficient cultivation which not only increased yield but also reduced non-point source pollution during planting was proposed technology. The key points include: timely sowing, nurturing strong seedlings; reasonable close planting, cultivating high light efficiency groups; scientific fertilization, reducing fertilizer pollution; scientific management of water to improve nutrient efficiency; comprehensive prevention and control of pests and diseases, reducing pesticide contamination.