申请人:Nachurs Alpine Solutions, Corp.
公开号:US10508060B1
公开(公告)日:2019-12-17
The present invention provides a new fertilizer comprising water and an organic potassium source wherein the fertilizer composition has a pH range of from 5.5 to 10.0 and a salt index no greater than about 40 as measured by electrical conductivity methods. The organic potassium source is selected from the group consisting of potassium acetate, potassium formate, potassium citrate, potassium succinate, potassium propionate, and combinations thereof. The fertilizer demonstrates lower phytotoxicity damage compared to other sources of potassium for fertilizer products. The fertilizer composition may further comprise nitrogen, phosphorus, sulfur, zinc, boron, calcium, manganese, iron, copper, cobalt, magnesium, molybdenum, inoculants, or a combination thereof.
本发明提供了一种由
水和
有机钾源组成的新型肥料,其中肥料组合物的 pH 值范围为 5.5 至 10.0,通过电导率方法测量,盐指数不大于约 40。
有机钾源选自
醋酸钾、
甲酸钾、
柠檬酸钾、
琥珀酸钾、
丙酸钾及其组合。与其他用于肥料产品的
钾源相比,该肥料的植物毒性损害较低。肥料组合物还可包括氮、
磷、
硫、
锌、
硼、
钙、
锰、
铁、
铜、
钴、
镁、
钼、接种剂或它们的组合。