高效绿色氨基酸螯合叶面肥在白菜上的应用研究

高效绿色氨基酸螯合叶面肥是利用蚓体的天然蛋白,通过生物化学方法,在适当的条件下螯合稀土元素,加入适量的N、P、K等营养元素制成.通过在白菜中喷施高效绿色氨基酸螯合叶面肥的应用研究,试验结果表明:该叶面肥能较好地满足白菜对养分的需求,促进其生长发育,节约化肥用量,且大幅度地降低了白菜中硝酸盐的含量和提高维生素C的含量,提高了白菜产量和品质;经试验数据方差分析可知:高效绿色氨基酸螯合叶面肥处理与清水、商品肥处理存在着极显著的差异,效果明显,值得在绿色蔬菜生产中推广应用.

Application effect of hi-effective green amino acid chelating leaf fertilizer in cabbage

Hi-effective green amino acid chelating leaf fertilizer can be prepared by using earthworm, through biochemical way, on appropriate conditions of chelating rare-earth element and microelement, adding some nourishing element, such as N, P, K, antiseptic and surfactant. District experiments show: concentration of Vitamin C in cabbage is increasing and concentration of nitrate in cabbage is decreasing. This research shows: hi-effective green amino leaf fertilizer not only improves crop yield, but also crop quality, and great results in disease and worm resistance, etc. At the same time, hi-effective green amino leaf fertilizer for cabbage is worth popularizing and applying in cabbage production.