引言随着肥料投入的增加,盂加拉国小麦种植面积在逐渐增加。为了更加经济地生产小麦,适当地注意肥料的有效管理是很重要的。世界大多数小麦生产国在这方面做了大量工作。孟加拉国自1980年以来,通过一项国家协调课题“为正确施肥而进行土壤测试、作物反应研究”加强了小麦的肥料管理工作。Ali等(1983和1984)已就小麦对不同肥料养分的反应做了很好的说明。本文试图说明有关小麦半矮秆品种生产力的肥料利用率。 Introduction With the increase of fertilizer inputs, the area under wheat cultivation in Bangladesh is gradually increasing. In order to produce wheat more economically, it is important to pay due attention to the effective management of fertilizers. Most wheat producing countries in the world have done a great deal of work in this area. Since 1980, Bangladesh has been strengthening its fertilizer management efforts through a nationally coordinated project “Soil Testing for Correct Fertilization, Crop Response Research.” Ali et al. (1983 and 1984) provide a good description of the response of wheat to different fertilizer nutrients. This article attempts to illustrate the fertilizer availability of wheat semidwarf varieties for productivity.