节点文献
栽培技术对甜玉米金银131主要农艺性状的影响研究
Studies on the effect of cultivation techniques on the main agronomic traits of sweet corn Jin Yin 131
【摘要】 以甜玉米金银131为试验材料,通过不同密度、去除二级果穗、不同施氮量等试验处理,探讨栽培技术对金银131农艺性状的影响。试验结果表明:金银131的最佳密度为3 500~3 700株/亩;生产上去除二级穗比保留二级穗要好;在施足有机肥、基肥基础上,及时足量追施氮肥是保证产量和品质的关键因素。
【Abstract】 The new sweet corn variety Jin Yin 131 was used as the test material to explore the influence of cultivation technology on the agronomic traits of sweet corn through different densities, removal of secondary ears, different nitrogen application rates and other experimental treatments. The experimental results showed that: the optimal density of Jin Yin 131 is 3 500~3 700 plants/mu; removing the secondary ear is better than retaining it in production; on the basis of sufficient organic fertilizer and base fertilizer, timely and sufficient amount of nitrogen fertilizer is the key factor to ensure the yield and quality.
【Key words】 sweet corn; planting density; remove secondary ear; nitrogen fertilizer; agronomic traits; yield;
- 【文献出处】 佛山科学技术学院学报(自然科学版) ,Journal of Foshan University(Natural Science Edition) , 编辑部邮箱 ,2024年06期
- 【分类号】S513
- 【下载频次】19