Saline-alkali soil acid fertilizer and application thereof in malus micromalus planting
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A technology for acidic fertilizers and saline-alkali land, applied in application, fertilizer mixtures, fertilization devices, etc., can solve the problems of reducing soil pH and soil alkalization, low total soil porosity and air-permeable pores, and low transplanting survival rate, etc., to achieve Effects of lowering soil pH, increasing survival rate of transplanting, and high survival rate of grafting
Inactive Publication Date: 2015-09-02
WEIFANG YOURONG IND
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[0004] Existing soil improvers have the following deficiencies in soil improvement: (1) the effect of reducing soil pH and soil alkalinity at the same time is not ideal; (2) the total soil porosity and air-permeable pores of the improved soil are still low ; (3) After the improvement of the soil, planting plants, the survival rate of transplanting is not high
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Embodiment 1
[0025] Embodiment 1 A kind of acidic fertilizer for saline-alkali land
[0026] (1) Fertilizer formula
[0027]
[0028] (2) Preparation method
[0029] 1) Calcining zeolite, borax, and copper-containing slag and grinding them into fine powder for later use;
[0030] 2) Mix the edible fungus substrate, peat, rice husk, and chicken bone powder, and then compost and ferment in the pond for 25 days. After 10 days of fermentation, add the fine powder obtained in step 1 to the compost heap and stir evenly. The compost fermentation product is extruded and granulated and then dried;
[0031] 3) Mix fulvic acid, humic acid, ammonium paramolybdate, potassium dihydrogen phosphate, and maleic anhydride, put them in a mixer at 500 rpm, stir for 20 minutes, and pressurize to granulate;
[0032] 4) Mix the materials obtained in steps 2), 3) and the remaining materials evenly.
Embodiment 2
[0033] Embodiment 2 A kind of acidic fertilizer for saline-alkali land
[0034] (1) Fertilizer formula
[0035]
[0036] (2) Preparation method
[0037] Adopt the preparation method fertilizer of embodiment 1.
Embodiment 3
[0038] Embodiment 3 A kind of acidic fertilizer for saline-alkali land
[0039] (1) Fertilizer formula
[0040]
[0041] (2) Preparation method
[0042] Adopt the preparation method fertilizer of embodiment 1.
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Abstract
The invention provides a saline-alkali soil acid fertilizer which comprises the following components in parts by mass: 13-15 parts of an edible mushroom matrix, 10-12 parts of fulvic acid, 30-36 parts of maleic anhydride, 7-8 parts of rice husk, 10-15 parts of chicken bone powder, 30-35 parts of humic acid, 3-7 parts of peat, 2-3 parts of borax, 3-4 parts of zeolite, 2-3 parts of ammonium paramolybdate, 1-2 parts of copper-bearing slag and 2-3 parts of monopotassium phosphate. The invention further provides application of the saline-alkali soil acid fertilizer in malus micromalus planting. The saline-alkali soil acid fertilizer has the beneficial effects that the pH value of soil can be reduced to 7.5-7.8, the degree of alkalization of soil can be reduced to 2.1-2.6%, the total porosity of soil can be increased to 45-56%, the soil air permeation porosity can be increased to 12-15%, and the transplanting survival rate of maleic anhydride can be increased.
Description
technical field [0001] The invention provides a fertilizer and its application in the cultivation of Xifu crabapple, in particular to an acidic fertilizer in saline-alkali land and its application in the cultivation of Xifu crabapple, and belongs to the technical field of soil fertilizer. Background technique [0002] The physical and chemical properties of saline-alkali land are poor. Generally, the porosity is small, the soil is easy to compact, and the air permeability and water permeability become poor; the mineralization degree of C and N is low, and the activity of enzymes in the soil is inhibited, which affects the activities of soil microorganisms and The transformation of organic matter, soil nutrient utilization rate and organic matter content decreased, resulting in a decrease in soil fertility. Excessive salt ions in the soil can inhibit the reproductive growth and vegetative growth of plants, and some ions can also directly poison plants, causing changes in the ...
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Application Information
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