金正大桃树专用控释肥是山东金正大生态工程股份有限公司针对桃树需肥规律研制而成的最新高科技产品。肥料的释放速率与桃树吸收养分的规律相吻合,这样桃树吸收养分多的时候,就释放的多,少的时候就释放的少,极大限度地提高了肥料的利用率。主要特点一是提高了肥料利用率。为防止供肥过剩,肥料养分采用缓慢释放的形式,改变了普通速溶肥料养分供应过于集中的特点,减少了营养元 Kim Jung-peach dedicated controlled release fertilizer is Shandong Jinzheng Tai Ecological Engineering Co., Ltd. for peach rule of fat developed from the latest high-tech products. The release rate of fertilizer is consistent with the law of nutrient absorption by peach trees. When the peach tree absorbs more nutrients, it will release more and will release less when it is less, greatly improving the utilization rate of fertilizers. The main feature is to improve fertilizer utilization. In order to prevent over-supply of fertilizer, the nutrient of the fertilizer is in the form of slow release, which changes the feature of over-concentration of the nutrient supply of the instant instant fertilizer and reduces the nutrition element