Fertilizer with high organic content for saline-alkali soil and application thereof in planting of winged euonymus

A technology for organic matter content and saline-alkali land, applied in application, fertilizer mixture, fertilization device, etc., can solve the problem that the soil organic matter content has not been effectively improved, the ability of salt and alkali resistance, drought and cold resistance is not high, and the survival rate of plant transplanting is not high, etc. problem, to achieve the effect of increasing the survival rate of transplanting, reducing the salt content, and improving the soil

Inactive Publication Date: 2015-09-02
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing organic fertilizers have the following deficiencies when improving saline-alkali land: (1) for carbonate saline-alkali land, the effect of reducing soil salinity and soil pH at the same time is not good; (2) the organic matter content in the soil has not been effectively increased; (3 ) Planting plants in the improved soil, the transplanting survival rate of the plants is not high, the ability of salt-alkali resistance, drought resistance, cold resistance, etc. is not high, and the resistance to harmful gases is poor

Method used

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  • Fertilizer with high organic content for saline-alkali soil and application thereof in planting of winged euonymus
  • Fertilizer with high organic content for saline-alkali soil and application thereof in planting of winged euonymus
  • Fertilizer with high organic content for saline-alkali soil and application thereof in planting of winged euonymus

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Example 1 A fertilizer with high organic matter content in saline-alkali land

[0028] (1) Fertilizer formula

[0029]

[0030] Described organic fertilizer cow dung, the mass percentage composition of organic matter is 45%;

[0031] The compound fertilizer, N≥17%, P2O5≥17%, K2O≥17%;

[0032] The trace element fertilizer includes zinc ammonium phosphate, colemanite, and manganese slime in a mass ratio of 2:1:2.

[0033] (2) Preparation method

[0034] 1) Weigh trace elements, silica gel, succinic acid, maleic anhydride, organic fertilizer cow dung, and compound fertilizer according to the proportion of the formula, grind them all, and pass through a 300-mesh sieve;

[0035] 2) Mix peat, vermiculite, and potassium feldspar, and airflow crushing: set the pressure of the air storage tank to 0.7-1MPa; the screw feeding speed to 20hz; the frequency of the classifier motor to 13hz, and the particle size of the crushed material is 150- 200um;

[0036] 3) Weigh th...

Embodiment 2

[0037] Embodiment 2 A kind of fertilizer with high organic matter content in saline-alkali land

[0038] (1) Fertilizer formula

[0039]

[0040] Described organic fertilizer cow dung, the mass percentage composition of organic matter is 45%;

[0041] The compound fertilizer, N≥17%, P2O5≥17%, K2O≥17%;

[0042] The trace element fertilizer includes zinc ammonium phosphate, colemanite, and manganese slime in a mass ratio of 2:1:2.

[0043] (2) Preparation method

[0044] Adopt the preparation method of embodiment 1 to prepare fertilizer.

Embodiment 3

[0045] Embodiment 3 A kind of fertilizer with high organic matter content in saline-alkali land

[0046] (1) Fertilizer formula

[0047]

[0048] Described organic fertilizer cow dung, the mass percentage composition of organic matter is 45%;

[0049] The compound fertilizer, N≥17%, P2O5≥17%, K2O≥17%;

[0050] The trace element fertilizer includes zinc ammonium phosphate, colemanite, and manganese slime in a mass ratio of 2:1:2.

[0051] (2) Preparation method

[0052] Adopt the preparation method of embodiment 1 to prepare fertilizer.

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PUM

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Abstract

The invention provides a fertilizer with a high organic content for saline-alkali soil. The fertilizer comprises the following components in proportion: 35-42 parts of organic fertilizer, 25-30 parts of peat, 5-8 parts of vermiculite, 4-6 parts of potassium feldspar, 7-11 parts of fulvic acid, 4-7 parts of humic acid, 3-6 parts of compound fertilizer, 0.4-0.8 part of a water-retaining agent, 2-3 part of succinic acid, 1-2 parts of silica gel and 0.5-0.9 part of microelement. The invention further provides the application of the fertilizer in planting of winged euonymus. The fertilizer disclosed by the invention has the beneficial effects that the soda content of soil can be reduced to 0.11-0.15mg/100g, the pH value of soil can be reduced to 7.5-7.6, the salt content of soil can be reduced to 0.2-0.4, and the organic content of soil can be improved to 9.98-1.12g/kg. When the fertilizer is applied to planting of winged euonymus in saline-alkali soil, the transplanting survival rate of winged euonymus is high.

Description

technical field [0001] The invention provides a fertilizer and its application in euonymus planting, in particular to a fertilizer with high organic matter content in saline-alkali land and its application in euonymus planting, belonging to the technical field of soil fertilizers. Background technique [0002] At present, domestic and international saline-alkali improvement technologies can be summed up as follows: ①Physical improvement: land leveling, deep plowing and drying, timely loosening of soil, raising terrain, and micro-area soil improvement. ②Improvement of water conservancy projects: supporting drainage and irrigation, storage of light salt and pressing salt, irrigation and washing of salt, underground drainage of salt. ③Chemical improvement: gypsum, phosphogypsum, superphosphate, humic acid, peat, vinegar residue, etc. ④Bio-improvement: planting rice, planting salt-tolerant plants, echinacea, etc. However, the effects of these improved technologies are not idea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04A01G1/00C05G3/80
Inventor 王胜
Owner WEIFANG YOURONG IND
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