CAJ | 학술논문

以单季稻浙粳88和春优84为材料，试验比较了不同施肥方案对杭州市萧山区水稻主要病虫害和产量的影响。结果表明，施肥调节处理水稻主要害虫稻飞虱和稻纵卷叶螟、主要病害纹枯病和稻曲病的发生和为害均较对照显著减轻；同时，浙粳88和春优84分别增产7.21%和1.68%。施肥调节的具体措施包括氮肥后移、增加氮肥中穗粒肥的使用比例和增施磷钾肥。
이단계도절갱88화춘우84위재료，시험비교료불동시비방안대항주시소산구수도주요병충해화산량적영향。결과표명，시비조절처리수도주요해충도비슬화도종권협명、주요병해문고병화도곡병적발생화위해균교대조현저감경；동시，절갱88화춘우84분별증산7.21%화1.68%。시비조절적구체조시포괄담비후이、증가담비중수립비적사용비례화증시린갑비。
The effects of different fertilization application on rice main pests, diseases and yields of rice were compared by using rice cultivars Zhejing 88 and Chunyou 84 as materials. The results indicated that the population and damage of rice main pests (planthopper and leaffolder) and main diseases (sheath blight and rice false smut) in the fields with modified fertilizer application were significantly lower than those in control fields. Meanwhile, the yields of Zhejing 88 and Chunyou 84 were increased by 7.21%and 1.68%, respectively. The effects of modified fertilizer application, which based on local fertilization application of Xiaoshan district in Hanzhou city, the modified fertilizer application including nitrogen fertilizer applied later, increasing the proportion of nitrogen application during panicle and granular periods and utilizing more phosphatic and potassic fertilizer.