为探寻出适宜水稻种植的肥料种类,本研究以水稻品种H优 7601 为试验材料,探讨不同种类肥料对水稻生育期、农艺性状、产量和经济效益的影响.结果表明:掺混肥、有机无机复混肥和复合肥均能够延长水稻生育期,改善水稻农艺性状,提高水稻产量.其中:掺混肥效果最佳,水稻产量达到 7 720.8 kg/hm2,居第一位,较空白对照增产 29.6%,较常规施肥处理增产 9.5%;净效益达到 1 607.37 元/hm2,可在水稻生产上大面积推广应用.
In order to explore the types of fertilizers suitable for rice cultivation,this study used rice variety H You 7601 as the experimental material to explore the effects of different fertilizers on rice growth period,agronomic traits,yield and economic benefits.The results showed that mixed fertilizers,organic inorganic compound fertilizers and compound fertilizers could all prolong the growth period of rice,improve the agronomic traits of rice,and increase rice yield.Among them,mixed fertilizer had the best effect,with a yield of 7 720.8 kg/hm2(ranking first).It increased by 29.6%compared with the blank control and increased by 9.5%compared with the conventional fertilization treatment.The net benefit reached 1 607.37 yuan/hm2,which could be widely promoted and applied in rice production.
江涛;刘苗;谭美;阳美雪;刘其酉;易百科
湖南金叶众望科技股份有限公司,湖南临湘 414300
农业科学
水稻;肥料种类;农艺性状;产量;经济效益
rice;fertilizer type;agronomic trait;yield;economic benefit
《现代农业科技》 2024 (012)
1-2,9 / 3
国家重点研发项目(2018YFD0800505).
10.3969/j.issn.1007-5739.2024.12.001
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