以经济而合理的施肥方法提高小麦产量是广大农民迫切要求解决的问题。为此曾在1954年秋种麦时在我站服务农业社的大面积土地上,进行了生产性的肥料对比,主要有硫铵拌种、混合肥料、高温堆肥肥效三项试验。所获得的结果证明颇有推广价值。现将三项对比试验以产量效果为分析的主体(生育调查材料一部丢失不能全面分析),分别介绍于下。 It is an urgent issue that the majority of peasants are required to solve to raise the output of wheat by an economical and reasonable method of fertilization. For this reason, they made comparisons of productive fertilizers on a large area of ​​land serving agricultural cooperatives in the autumn of 1954, with three tests of ammonium sulfate dressing, compound fertilizer and high-temperature composting. The results obtained prove quite promotional value. Now three comparative tests to yield the main result of the analysis (a loss of reproductive investigation materials can not be a comprehensive analysis), respectively, introduced in the next.