Root-promoting and seedling-raising suspension type liquid fertilizer and preparation method and application thereof
A technology of liquid fertilizer and suspending agent, applied in the direction of liquid fertilizer, application, organic fertilizer, etc., which can solve the problems of cost increase, lack of root growth promotion ability, eye irritation, etc.
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Embodiment 1
[0052] Root-promoting and seedling-promoting suspension-type liquid fertilizer, the raw materials in terms of mass-volume ratio are as follows:
[0053] Macronutrient fertilizer: 432g / L monoammonium phosphate, 51g / L potassium nitrate, 198g / L urea;
[0054] Trace element fertilizer: ferrous citrate 14g / L, EDTA manganese 12g / L, EDTA zinc 8g / L, boric acid 3g / L;
[0055] Humic acid 70g / L;
[0056] Potassium dihydrogen phosphite 70g / L;
[0057] Fish protein solution 130g / L, plant growth regulator 0.04g / L;
[0058] Soil loosening agent 40g / L, suspending agent 6g / L.
[0059] The plant growth regulator is a composition with a mass ratio of naphthaleneacetic acid: indolebutyric acid: kinetin = 1:3:0.7.
[0060] The soil loosening agent is polyacrylamide with a molecular weight of 3 million to 4 million.
[0061] The suspending agent is a composition of bentonite: xanthan gum: potassium alginate=3:3:1.
[0062] Preparation method steps:
[0063] (1) According to the ratio, weigh ...
Embodiment 2
[0077] Root-promoting and seedling-promoting suspension-type liquid fertilizer, the raw materials in terms of mass-volume ratio are as follows:
[0078] Macronutrient fertilizer: monoammonium phosphate 425g / L, potassium nitrate 45g / L, urea 195g / L;
[0079] Trace element fertilizer: ferrous citrate 8g / L, EDTA zinc 12g / L, EDTA copper 8g / L, boric acid 10g / L;
[0080] Humic acid: 75g / L;
[0081] Potassium dihydrogen phosphite 75g / L;
[0082] Fish protein solution 160g / L, plant growth regulator 0.05g / L;
[0083] Soil loosening agent 45g / L, suspending agent 5g / L.
[0084] The plant growth regulator is a composition of naphthaleneacetic acid: indolebutyric acid: kinetin = 1:3:0.8 mass ratio;
[0085] The loosening agent is polyacrylamide with a molecular weight of 3 million to 4 million;
[0086] Described suspending agent is the composition of bentonite: xanthan gum: potassium alginate=3:3:1;
[0087] The preparation steps are the same as in Example 1.
[0088] Root promoting...
Embodiment 3
[0098] Root-promoting and seedling-promoting suspension-type liquid fertilizer, the raw materials in terms of mass-volume ratio are as follows:
[0099] Macronutrient fertilizer: monoammonium phosphate 437g / L, potassium nitrate 55g / L, urea 204g / L;
[0100] Trace element fertilizer: ferrous citrate 12g / L, EDTA zinc 8g / L, EDTA copper 7g / L, boric acid 10g / L;
[0101] Humic acid 80g / L;
[0102] Potassium dihydrogen phosphite 65g / L;
[0103] Fish protein solution 150g / L, plant growth regulator 0.05g / L;
[0104] Soil loosening agent 35g / L, suspending agent 5g / L.
[0105] The plant growth regulator is a composition with a mass ratio of naphthaleneacetic acid: indolebutyric acid: kinetin = 1:3:0.8.
[0106] The soil loosening agent is polyacrylamide with a molecular weight of 3 million to 4 million.
[0107] The suspending agent is a composition of bentonite: xanthan gum: potassium alginate=3:2:2.
[0108] The preparation steps are the same as in Example 1.
[0109] Root promot...
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