FERTILIZER FOR FOLIAR USE
    1.
    发明申请
    FERTILIZER FOR FOLIAR USE 有权
    加强使用的肥料

    公开(公告)号:US20140190227A1

    公开(公告)日:2014-07-10

    申请号:US14151893

    申请日:2014-01-10

    IPC分类号: C05D1/00

    摘要: The invention relates to a potassium sulphate powder wherein about 80 wt % or more of the powder has a particle size of about 0.2 mm or lower, preferably about 0.13 mm or less. The particle size preferably is such, that about 80 wt % or more is about 0.02 mm or higher, more preferably about 0.04 mm or higher. This potassium sulphate powder dissolves easily in water, more in particular, 50 gram of said potassium sulphate powder dissolves in 1 litre of water without stirring within 1 minute, preferably within 30 sec. This potassium sulphate powder is very suitable as foliar fertilizer, in particular for broad acre crops. Further, the invention relates to the use of foliar potassium fertilizer, to enhance the uptake of potassium from the soil.

    摘要翻译: 本发明涉及硫酸钾粉末,其中约80重量%或更多的粉末具有约0.2mm或更低,优选约0.13mm或更小的粒度。 粒径优选为约80重量%以上约为0.02mm以上,更优选为约0.04mm以上。 该硫酸钾粉末容易溶解在水中,更特别地,50克所述硫酸钾粉末在1分钟内不优选在30秒内搅拌溶解在1升水中。 这种硫酸钾粉末非常适合作为叶面肥料,特别是广阔的农作物。 此外,本发明涉及叶面钾肥的使用,以增强钾从土壤中的摄取。