寒地水稻轻简化高效施肥技术应用
Application of Simplified and Efficient Fertilization Technology for Rice in Cold Area
周晓勇 1张来滨 1杨卫斌1
作者信息
- 1. 黑龙江北大荒农业股份有限公司八五四分公司,黑龙江 鸡西 158403
- 折叠
摘要
研究不同水稻侧深缓释专用肥施用对水稻长势、产量的影响,试验结果表明:应用谷润和红四方侧深缓释专用肥的处理能缩短水稻达到齐穗期的时间,与其它3个处理相比减少1 d,成熟期提前1 d;到收获期,应用东农侧深缓释专用肥的处理的穗粒数和结实率最高;与其它4个处理相比,应用东农侧深缓释专用肥的处理实收产量最高,达到650.5 kg/667 m2,穗粒数为96.4粒/穗,结实率为96.2%.
Abstract
The effects of different side deep slow-release special fertilizer applications on rice growth and yield were studied.The experimental results showed that the treatment of Gurun and Hongsifang side deep slow-release special fertilizer could shorten the time of rice reaching full ear stage by 1 day,and the maturity stage was 1 day earlier than the other three treatments.At the harvest stage,the number of grains per spike and the seed setting rate were the highest when the special fertilizer was applied.Compared with the other 4 treatments,the treatment with Dongnong side deep slow-release special fertilizer had the highest yield,reaching 650.5 kg/667 m2,the number of grains per spike was 96.4 grains per spike,and the setting rate was 96.2%.
关键词
水稻/轻简化施肥/产量Key words
Rice/Simplified fertilization/Yield引用本文复制引用
出版年
2023