华杂棉H318F_1高产栽培技术

High-yielding Cultural Techniques of Hybrid Cotton Huazamian H318F_1

华杂棉H318F1是国家品种审定委员会审定并命名的抗虫杂交棉新品种,几年的试验示范和大田生产实践表明,其结铃性强、结铃集中,具有良好的丰产性和稳产性。结合华杂棉H318F1的生育特点,归纳总结了其高产栽培技术,包括种子选择、播种育苗、平衡施肥、化学调控、防病治虫等主要技术环节,尤其是化学调控应该适当提早开始、并且适当加大缩节胺用量。

Huazamian H318F1 is a new variety of cotton hybrid approved and named by the National Crop Varieties Committee.Demonstrations and production practices for several years proved that the variety had the feature of high boll setting rate and centralized boll setting,and high and stable yield ability.Based on the growth and development feature＇s of the variety,the high-yielding culture techniques were summarized,including seed selection,sowing and raising seedling,balanced fertilization,chemical regulation,and disease and pest management.In which,application of DPC should be a little bit earlier and the dosage should be slightly heavier.