Soil improvement fertilizer as well as preparation method and application thereof

A soil improvement and fertilizer technology, applied in the application, fertilizer mixture, fertilization device and other directions, can solve the problems of increasing farmers' labor, time and economic costs, unable to fully meet the needs of crop growth, lack of pertinence and effectiveness of wolfberry, etc. Promoting modernization and sustainable development, enhancing crop resilience, and improving the effects of soil deterioration and structural damage

Inactive Publication Date: 2019-06-25
青海省湟中县海宁合资化肥厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Lycium barbarum is a perennial shrub belonging to the family Solanaceae Lycium barbarum. It is impossible to achieve the purpose of improving soil through crop rotation, no matter in terms of economic, medicinal value or ecological environment value. The proportion of organic manure and farmyard manure in wolfberry planting is gradually increasing. However, due to the ecological fragility of the planting area, the short suitable growth period, and poor soil (take the soil in Nuomuhong, Qinghai as an example, according to the second national soil census grading standard, except for quick-acting Phosphorus is grade 4, and the rest of the indicators are grade 6), and the application of farmyard manure alone cannot fully meet the needs of crop growth, affecting yield and quality, while the application of organic fertilizer and adding soil improvement products increases labor, time and economic costs for farmers, making it difficult to popularize and apply
In addition, existing soil improvement products are either soil or crop-specific, or widely applicable, lacking pertinence and effectiveness for wolfberry cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028](1) Crush the rapeseed meal into 80-100 mesh rapeseed meal powder for later use; sterilize the bone meal at 4r / min drum rotation speed and 600-700°C for 15 minutes for later use; ferrous sulfate, boric acid, zinc sulfate and manganese sulfate are mixed and ground to obtain trace elements for subsequent use. In the trace elements, the mass ratio of iron, boron, zinc, and manganese is 0.1:0.5:0.1:0.5;

[0029] (2) Mix 10 parts by mass of peat, 3 parts by mass of rapeseed meal, 15 parts by mass of sterilized bone meal with 1 part by mass of peptone, 4 parts by mass of humic acid, and 2 parts by mass of potassium fulvic acid, and add 1 part by mass of EM flora and 0.5 parts by mass of Bacillus subtilis to obtain the material to be fermented;

[0030] (3) Evenly spray and mix the brown sugar aqueous solution with a mass concentration of 0.4% into the material to be fermented, ferment at 25°C for 6-8 days, dry in cold air to make the moisture ≤ 10%, and obtain the fermentation...

Embodiment 2

[0033] (1) Crush the rapeseed meal into 80-100 mesh rapeseed meal powder for later use; sterilize the bone meal at 4r / min drum rotation speed and 600-700°C for 15 minutes for later use; chelate ferrous iron, boric acid, EDTA chelated zinc and manganese sulfate are mixed and ground to obtain trace elements for later use. The mass ratio of iron, boron, zinc and manganese in the trace elements is 0.5:1:0.5:1;

[0034] (2) Mix 15 parts by mass of peat, 6 parts by mass of rapeseed meal, 20 parts by mass of sterilized bone meal with 3 parts by mass of peptone, 7 parts by mass of humic acid, and 5 parts by mass of potassium fulvic acid, and add 1 part by mass of Bacillus subtilis to obtain the material to be fermented;

[0035] (3) Evenly spray and mix the brown sugar aqueous solution with a mass concentration of 0.4% into the material to be fermented, ferment at 15°C for 15 to 20 days, and dry in cold air to make the moisture ≤ 10%, to obtain a fermentation product; wherein, the bro...

Embodiment 3

[0038] (1) Crush rapeseed meal into 80-100 mesh rapeseed meal powder for later use; sterilize bone meal at 4r / min drum rotation speed and temperature of 600-700°C for 15 minutes for later use; ferrous sulfate, boric acid, EDTA chelate Zinc and manganese sulfate are mixed and ground to obtain trace elements for later use. The mass ratio of iron, boron, zinc and manganese in the trace elements is 0.3:0.8:0.13:0.8;

[0039] (2) Mix 12 parts by mass of peat, 4 parts by mass of rapeseed meal, 18 parts by mass of sterilized bone meal with 2 parts by mass of peptone, 5 parts by mass of humic acid, and 5 parts by mass of potassium fulvic acid, and add 1.5 parts by mass of EM flora and 0.8 parts by mass of Bacillus subtilis to obtain the material to be fermented;

[0040] (3) The brown sugar aqueous solution with a mass concentration of 0.4% is evenly sprayed and mixed into the material to be fermented, fermented at 25°C for 6-8 days, and dried by cold air to make the moisture ≤ 10%, t...

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PUM

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Abstract

The invention discloses a soil improvement fertilizer as well as a preparation method and application thereof, the method comprises the following steps: uniformly mixing turf, rapeseed meal, sterilized bone meal, peptone, humic acid and potassium fulvate, and adding EM flora and bacillus subtilis to obtain a to-be-fermented material; uniformly spraying a brown sugar water solution with the mass concentration of 0. 4% into the to-be-fermented material for fermentation to obtain a fermentation product; adding amino acid, bone-prepared calcium hydrogen phosphate, monopotassium phosphate, potassium sulfate, water-soluble monoammonium phosphate, ammonium sulfate and urea into the fermentation product to obtain a mixed product; and crushing the mixed product, adding trace elements and bacillus subtilis, stirring and mixing uniformly to obtain the soil improvement fertilizer; and the soil improvement fertilizer can be used for improving and repairing soil of wolfberries and preventing and treating root rot. The improved fertilizer disclosed by the invention can meet basic requirements for nutrients in different growth stages of the wolfberries, and promotes the good development of the soil in a wolfberry planting area, the raw materials are all-water-soluble, and the preparation method is suitable for flushing and micro-drip irrigation, is convenient, saves energy and is efficient.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a soil improving fertilizer, a preparation method of the soil improving fertilizer and the application of the soil improving fertilizer in improving and repairing soil and preventing and controlling root rot. Background technique [0002] Lycium barbarum is an important special economic plant resource for both medicine and food in my country. It has been cultivated for thousands of years. It has been industrialized in various degrees in many northern provinces. Among them, the most famous one is Ningxia wolfberry. In recent years, Qinghai wolfberry industry has developed. Rapidly, the planting area has reached nearly 600,000 mu. Qinghai wolfberry (mostly known as "Chai Qi") is mainly distributed in Dulan, Delingha, Golmud, Ulan and other areas in the Qaidam Basin. The production area is located in one of the "four ultra-clean areas" in the world. In the hinterland...

Claims

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Application Information

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IPC IPC(8): C05G3/04A01G17/00C05G3/80
Inventor 彭延春彭清青赵宗秀彭秉成张耀武杨永青李洪芳李娟萍袁志成王生
Owner 青海省湟中县海宁合资化肥厂
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