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专用肥是根据土壤供肥特性和作物吸肥规律,运用平衡配套施肥技术,开发出的优质专用复合肥,具有肥料养分全,配比合理,针对性强,肥效显著等特点,使用专用肥,能提高农作物产量,改善品质,增加效益。长期使用专用肥,能改良土壤,提高土壤肥力,改善土壤环境。在使用时应注意以下几点。一、正确选择和使用:专用肥强化肥料的专用性,要科学使用。比如,玉米专用肥绝对不能用在茄科作物上,因为玉米专用肥多数都含氯元素且钾的含量少,而茄科作物是忌氯喜钾,一方面氯对茄科作物会产生毒害,另一方面低含量钾肥料不能满足茄科作
Dedicated fertilizer is based on the characteristics of soil for fertilizer and crop fertilizer law, the use of balanced fertilization technology, the development of high-quality special fertilizer, with fertilizer and nutrients, the ratio of reasonable, targeted, significant effect of fertilizer, the use of special fertilizer, Can improve crop yield, improve quality and increase efficiency. Long-term use of special fertilizer, can improve the soil, improve soil fertility and improve the soil environment. When using should pay attention to the following points. First, the correct choice and use: Fertilizer special fertilizer dedicated, scientific use. For example, maize fertilizer can not be used on solanaceous crops, because most maize fertilizers contain chlorine and potassium content is low, and solanaceous crops is to avoid chlorine potassium, on the one hand chlorine will cause solanaceous crops poisoning, On the other hand, low content of potassium fertilizer can not meet the Solanaceae