论文部分内容阅读
稀土微肥是近年应用于生产,由、镥、钛等七种有色金属组成的微量元素肥料。除作为营养供给作物吸收利用外,还能增加产量、提高甜菜含糖等作用。 为了提高甜菜产量、增加含糖量,1983、1984两年对甜菜进行了稀土微肥的应用试验,取得了良好的效果。平均增产10.15％、增糖1.29度,1984年推广面积54,800亩,为全县农民增收874,532.00元。
In recent years, rare earth fertilizer is used in the production of, by, 镥, titanium and other seven kinds of non-ferrous metals trace elements composed of fertilizer. In addition to absorption and utilization of crop as a nutrient supply, but also increase production and improve sugar beet and other effects. In order to improve the yield of sugar beet and increase the sugar content, the application experiment of rare earth micronutrients on sugar beet was carried out in 1983 and 1984, and achieved good results. The average increase of 10.15%, 1.29 degrees increase sugar, 1984 to promote an area of 54,800 acres, for the county farmers income 874,532.00 yuan.