虽说植物对微量元素得吸收量很少,但其作用与氮磷钾同等重要,具有不可替代性。如缺少一种或几种微量元素,将直接影响植物的生长,呈现出病态。尤其高尔夫球场,属沙质土壤,持肥保肥能力很弱,再加上经常大量浇水,微量元素的流失更为严重。但由于微量元素中Ca、Mg、Fe、Cu、Zn、Mn等金属元素极易被肥料和土壤固定,如直接在土壤中补充微量元素则其吸收率很低。为此我公司开发出了以EDTA、腐植酸、黄腐酸、氨基酸等为螯合剂,以特定工艺加工成螯合微肥,这样不但直接补充了微量元素,而且大大提高了利用率。
特点:完全螯合,利用率高,不易流失。
Microelements are trace in the need of crops, but importance equal to NPK. If one or several elements are lacking ,the plant healthy growth will be influenced, especially for golf turf .As nutrients of Ca, Mg, Fe, Cu, Zn, Mn are easy tobe fixed by soil , so most microelements are chelateded with EDTA or humic acid to increase absorbability.
Characters: Chelateded microelements, high utilization tatio, less eluviate.