自2005年全国开展测土配方施肥行动以来,各地企业纷纷响应,积极开发研制利于提高肥料利用率、促进作物高产优质的适销对路产品,为配合测土配方施肥工作的开展做出了应有的贡献。其中山东金正大生态工程有限公司开发的缓控释肥、四川通丰公司开发的养分平衡剂、北京绿色农华植物营养科技有限公司开发的泥炭育苗营养块都各具特色,特做集中介绍,供各地参考。 Since the implementation of the soil testing and formulating fertilizer operation nationwide in 2005, enterprises from all over the world have responded and actively developed marketable products that are conducive to improving the fertilizer utilization rate and high-yielding and high-quality crops, which are in line with the development of soil testing and fertilizer application Contributions. Among them, the controlled release fertilizer developed by Shandong Jinzhengda Ecological Engineering Co., Ltd., nutrient balance agent developed by Sichuan Tongfeng Co., Ltd. and peat nursery nutrient block developed by Beijing Green Nonghua Plant Nutritional Technology Co., Ltd. all have their own characteristics, For reference.