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Email: 314584069@qq.com
许红亮(1978—),男,大学专科,助理农艺师,从事农业技术推广工作;314584069@qq.com
为探索控释掺混肥在鲁西南地区玉米种植上的应用效果,开展了田间小区试验。试验以施用普通复合肥为对照(CK)处理,分别设置了玉米专用控释掺混肥全量施用(T1)和减量20%施用(T2)等2个处理,测定了玉米产量构成因素、品质、产量等指标,并分析了不同施肥处理的经济效益。结果表明:T1、T2处理的各项指标均优于CK处理的;T2处理的玉米产量低于T1处理的,但差异不显著。在鲁西南地区施用控释掺混肥可以有效促进玉米生长,显著提高玉米产量和品质,提升种植户的收益。
To explore the application efficacy of controlled-release bulk blending fertilizer for maize cultivation in southwestern Shandong Province, a field plot experiment is conducted. Three treatments are established: conventional compound fertilizer application as the control (CK), full application of maize-specialized controlled-release bulk blending fertilizer (T1) and reduced application by 20% (T2). Maize yield components, quality, yield, and other indicators are determined, and the economic benefits of the different fertilization treatments are analyzed. The results show that all indicators for the T1 and T2 treatments are superior to those for the CK treatment. Although the maize yield of the T2 treatment is lower than that of the T1 treatment, the difference is not significant. The application of controlled-release bulk blending fertilizer in southwestern Shandong can effectively promote maize growth, significantly improve maize yield and quality, and enhance grower profitability.
国家统计局. 2023年全国粮食生产再获丰收——国家统计局农村司司长王贵荣解读粮食生产情况[EB/OL]. (2023-12-11)[2024-12-16]. https://www.stats.gov.cn/sj/sjjd/202312/t20231211_1945418.html.
孙子钦, 陈舟, 李雪, 等. 植物油包膜控释氮肥在间作玉米-大豆上的施用效果研究[J]. 肥料与健康, 2024, 51(1): 23-28. doi:10.3969/j.issn.2096-7047.2024.01.006