作物研究2016,Vol.30Issue(3):262-265,4.DOI:10.16848/j.cnki.issn.1001-5280.2016.03.07
不同施肥方案在小麦上的效果比较研究
Comparative Study on the Effect of Different Fertilization Schedules to Winter Wheat
摘要
Abstract
In order to select the appropriate fertilizer and provide the basis for scientific application of wheat fertilizer,com-parative study was conducted to learn the effects of different fertilization schedules (e.g.,farmers’practices,recommended fertilizer by local technology department and special formula fertilizers)on the growth and yield of winter wheat in Hillock area in the North of Hubei.The results showed that the average yield increment of Yishizhuang formula,locally recommen-ded and locally wheat formula fertilizers were 1050,690 and 260 kg/hm2 ,which were 17.7%,11.6% and 4.4% higher than farmers’practices,respectively.Wheat yield decreased 52.9% in no fertilizer treatment as compared with farmers’ practices.Economic analysis showed that the increment of economic benefits were 1893,516 and 112 yuan/hm2 for Yish-izhuang special formula,locally recommended and locally wheat formula fertilizers,respectively.Yishizhuang special formu-la fertilizer showed more reasonable nutrition proportion and application rate,convenience for disposable use and enable-ment to reduce labor costs as compared with other fertilization schedules.In conclusion,the Yishizhuang special formula fertilizer is suitable to popularize for its increment of wheat yield and economic benefits.关键词
小麦/施肥/产量/经济收益Key words
wheat/fertilization/yield/economic benefits分类
农业科技引用本文复制引用
董小艳,张洋洋,鲁明星,段建设,鲁剑巍..不同施肥方案在小麦上的效果比较研究[J].作物研究,2016,30(3):262-265,4.基金项目
中央高校基本科研业务费专项(2662015PY135);国家测土配方施肥技术项目。 ()