近年来,钼肥广泛应用在水稻、小麦、烟草、甘薯等多种作物上,取得不同程度的增产效果.为了摸索春大豆喷施钼肥的效果,我们进行了春大豆喷施仲钼酸铵的试验.现将试验结果初报于下:一、试验方法与经过试验分两组进行:一组为花前喷钼,喷期在大豆开花前七天;另一组为花期喷钼,喷期在大豆盛花期.每组分别设0.08%,0.06%,0.04%三种不同浓度和对照共四个处理,每处 In recent years, molybdenum fertilizer is widely used in rice, wheat, tobacco, sweet potato and other crops, and achieved different levels of yield-increasing effect.In order to explore the effect of spraying spring soybean with molybdenum fertilizer, The test results are first reported in the next: First, the test method and after the test divided into two groups: a group of molybdenum spray before spraying, spraying the soybean flowering in the first seven days; the other group of flowering molybdenum spray, spray In the flowering of soybean, each group were set at 0.08%, 0.06%, 0.04%, respectively, three different concentrations and the control of a total of four treatments, each