POTASSIUM SULFITE/POTASSIUM BISULFITE (KS/KBS) LIQUID AS STARTER, SIDE-DRESS, BROADCAST, FOLIAR AND FERTIGATION FERTILIZERS
    2.
    发明公开
    POTASSIUM SULFITE/POTASSIUM BISULFITE (KS/KBS) LIQUID AS STARTER, SIDE-DRESS, BROADCAST, FOLIAR AND FERTIGATION FERTILIZERS 有权
    硫酸钾/钾硫酸钾(KS / KBS)液体作为起始剂,侧敷料,广谱剂,叶面肥和施肥剂

    公开(公告)号:EP2693868A2

    公开(公告)日:2014-02-12

    申请号:EP12767737.5

    申请日:2012-04-05

    IPC分类号: A01G29/00

    CPC分类号: C05G3/0064 C05D1/00

    摘要: The present invention provides a new liquid fertilizer comprised of potassium sulfite and potassium bisulfite, with neutral to slightly alkaline pH, relatively lower salt index and potentially lower phytotoxicity damage compared to other sources of potassium and sulfur products applied in equal amounts as a starter fertilizer. More specifically, the present invention further relates to methods for fertilizing using a composition of potassium sulfite and potassium bisulfite, particularly as a starter fertilizer, in-furrow fertilizer, side dress fertilizer, and for foliar, broadcast, soil injection and fertigation applications. The fertilizer composition is comprised primarily of potassium sulfite (with the fertilizer grade of 0-0-23-8S).

    摘要翻译: 本发明提供了一种由亚硫酸钾和亚硫酸氢钾组成的新型液体肥料,与作为起始肥料等量施用的其他钾和硫产品来源相比,具有中性至微碱性pH,相对较低的盐指数和潜在的较低的植物毒性损害。 更具体地说,本发明还涉及使用亚硫酸钾和亚硫酸氢钾组合物施肥的方法,特别是作为起动剂肥料,犁内肥料,侧裙肥料以及叶面肥,广播肥料,土壤喷施和施肥施肥。 肥料组合物主要由亚硫酸钾组成(肥料等级为0-0-23-8S)。