The invention relates to a preparation method of a special biological
amino acid nutrient solution for vegetables. A formula of the special biological
amino acid nutrient solution for vegetables comprises the following components in parts by weight:
taurine 0.1-1.1%, iron
methionine complex 0.2-1.2%,
vine tea flavone 0.3-1.3%, a flax seed extract 0.5-1.5%, an
amino acid copper complex 0.6-1.6%, aFructus Rubi extract 0.7-1.7%,
stachyose 2.9-3.5%, armillariella tabescens 3.2-4.1%, a
moringa seed extract 2.7-3.7%,
conjugated linoleic acid 2.1-3.1%, wild marjoram perfume
phenol 2.5-3.5%, a
mangosteen extract 2.8-3.8%,
lactobacillus paracasei 0.8-1.8%,
sodium pyrosulfite 0.9-1.9%,
polysaccharide 1-2.1%, a damiana extract 1.1-2.1%, a boxthorn seed oil 1.2-2.2%, quinoa
powder 1.3-2.3%, probiotics 2.8-3.8%, amino acid 2.1-3.1% and water 70.2-50.6%. The soil physical and chemical properties are improved thoroughly according to different crops of vegetables, growth periods
fertilizer requiringconditions, organic ingredients of soil are increased,
water storage and
fertilizer retaining are promoted, growth and development of the vegetables are promoted, the
stress resistance of the vegetables is improved,
plant diseases and
insect pests are reduced, the content of
chlorophyll is increased,
disease and pest resistance is enhanced, the yield and quality of the vegetables are improved, andthe quality of the vegetables is improved.