Special potting nutrient soil for Hydrangea macrophylla
A technology of nutrient soil and hydrangea, which is applied in the field of plant nutrient soil, can solve the problems of insufficient trace elements in nutrient soil, lack of selenium, and no hydrangea, etc., to achieve enhanced antioxidant capacity, good water and fertilizer retention, and sustainable The effect of growth
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Embodiment 1
[0020] A hydrangea potted nutrition soil, its raw material composition and weight ratio are as follows: 50 parts of coniferous soil, 10 parts of chitosan, 5 parts of grass ash, 5 parts of pine bark, 1 part of old lime, 10 parts of vermicompost, river sand 5 parts, 5 parts of bone meal, 2 parts of photosynthetic bacteria, 0.5 parts of licorice, 4 parts of organic fertilizer, 1.3 parts of water-soluble phosphoric anhydride, 1.5 parts of water-soluble potassium oxide, and 1.5 parts of water-retaining agent.
[0021] The grass ash in the present invention is the grass ash with an organic matter content of less than 30%, and contains a large amount of natural organic substances of plant residues, humus and minerals that have not been completely decomposed.
[0022] In the present invention, the pine bark is the dry pine bark material that has been steamed or baked and sterilized.
Embodiment 2
[0024] A hydrangea potted nutrition soil, its raw material composition and weight ratio are as follows: 60 parts of coniferous soil, 15 parts of chitosan, 7.5 parts of grass ash, 7.5 parts of pine bark, 2 parts of old lime, 15 parts of vermicompost, river sand 7.5 parts, 10 parts of bone meal, 2.5 parts of photosynthetic bacteria, gram-positive actinomycetes, lactic acid bacteria, yeast flora, 0.85 parts of licorice, 3 parts of water-soluble potassium oxide, water-soluble magnesium oxide, water-soluble boron, 2 parts of water-retaining agent .
[0025] The grass ash in the present invention is the grass ash with an organic matter content of less than 35%, and contains a large amount of natural organic substances of plant residues, humus and minerals that have not been completely decomposed.
[0026] In the present invention, the pine bark is the dry pine bark material that has been steamed or baked and sterilized.
Embodiment 3
[0028] A hydrangea potted nutrition soil, its raw material composition and weight ratio are as follows: 70 parts of coniferous soil, 20 parts of chitosan, 8 parts of grass ash, 7.5 parts of pine bark, 2 parts of old lime, 15 parts of vermicompost, river sand 7.5 parts, 10 parts of bone meal, 1 part of licorice, 3 parts of photosynthetic bacteria and gram-positive actinomycetes, amine nitrogen, nitrate nitrogen, water-soluble phosphoric anhydride, water-soluble potassium oxide, water-soluble magnesium oxide, water-soluble boron , 3 parts of water-soluble manganese, 1.5 parts of water-retaining agent.
[0029] The grass ash in the present invention is the grass ash with an organic matter content of less than 40%, and contains a large amount of natural organic substances of plant residues, humus and minerals that have not been completely decomposed.
[0030] In the present invention, the pine bark is the dry pine bark material that has been steamed or baked and sterilized.
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