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    • 15. 发明申请
    • COMPOSITION COMPRISING CHITOSAN, GLUCOSAMINE AND AMINO ACIDS FOR AGRICULTURAL USE
    • 包含CHITOSAN,GLUCOSAMINE和氨基酸用于农业用途的组合物
    • WO2012175739A1
    • 2012-12-27
    • PCT/EP2012/062240
    • 2012-06-25
    • AGRINOS ASLÓPEZ-CERVANTES, Jaime
    • LÓPEZ-CERVANTES, Jaime
    • A01N37/44A01N43/16A01N63/02A01P15/00A01P3/00A01P5/00
    • A01N63/02A01N43/16A01N63/00A01N63/04C05D3/00C05F11/08C05G3/00C05G3/02A01N37/44
    • Disclosed are compositions comprising chitosan, glucosamine and amino acids, where the concentration of said chitosan is greater than 1.5 wt% said glucosamine is greater than 1.5 wt%. In preferred embodiments the concentration of chitosan is from 2 to 2.5 wt% and glucosamine is 2 to 6 wt%. The composition can also include solid chitin, but generally no more than about 2 wt%. The composition can also include trace elements, protein and other polysaccharides. The composition is generally a liquid but may be a solid. In most embodiments, the solid can be reconstituted with water prior to use. In preferred embodiments, the composition comprises HYTd and at least one of, HYTa, HYTb and HYTc. In still other embodiments the composition comprises HYTd and two or more of, HYTa, HYTb and HYTc. The composition can also comprise HYTd, HYTa, HYTb and HYTc. In the disclosed processes soil, seed, seedling or plant foliage are contacted with HYTd or any of the above compositions.
    • 公开了包含壳聚糖,葡糖胺和氨基酸的组合物,其中所述壳聚糖的浓度大于1.5重量%,所述葡糖胺大于1.5重量%。 在优选的实施方案中,壳聚糖的浓度为2至2.5重量%,葡糖胺为2至6重量%。 组合物还可以包括固体壳多糖,但通常不超过约2重量%。 组合物还可以包括微量元素,蛋白质和其他多糖。 组合物通常是液体,但可以是固体。 在大多数实施方案中,固体可以在使用前用水重构。 在优选的实施方案中,组合物包含HYTd和HYTa,HYTb和HYTc中的至少一种。 在其它实施方案中,组合物包含HYTd和HYTa,HYTb和HYTc中的两种或更多种。 组合物还可以包含HYTd,HYTa,HYTb和HYTc。 在所公开的方法中,将土壤,种子,幼苗或植物叶子与HYTd或任何上述组合物接触。