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Rice seedling strengthening agent, and preparation method and application thereof

A seedling strengthening agent, volcanic rock technology, applied in the application, fertilizers made from biological waste, organic fertilizers, etc., can solve the problems of extra supplementation of medium and trace elements, short acid adjustment time, poor bactericidal effect, etc., to enhance resistance to stress. ability, improve fertilizer utilization rate, and improve the effect of bactericidal effect

Inactive Publication Date: 2018-05-25
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention is to provide a seedling-strengthening agent to alleviate the technical problems in the prior art such as poor bactericidal effect, poor adsorption fertility, short acid adjustment time, and additional supplementation of medium and trace elements;

Method used

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  • Rice seedling strengthening agent, and preparation method and application thereof
  • Rice seedling strengthening agent, and preparation method and application thereof

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preparation example Construction

[0033] In a preferred embodiment, the preparation method of bio-organic fertilizer comprises: uniformly mixing poultry and livestock manure, straw and bran husks according to the formula, adding a starter to ferment, controlling the water content to 45-50%, and controlling the temperature to 25-50%. 55°C, ferment until the color of the material turns dark brown and there is no ammonia smell, the fermentation is ended, and the bio-organic fertilizer is obtained by drying.

[0034] The starter includes Bacillus amyloliquefaciens, Bacillus licheniformis, Aspergillus niger and Trichoderma viride and carriers. The starter can quickly catalyze and decompose the crude fiber of the straw, so that the crude fiber can be converted into organic fertilizer in a short time.

[0035] High temperature can kill the harmful substances in the straw and consume the hydrocarbons in the straw. It can be fermented with compost and covered with plastic film or plastic cloth. When the temperature is ...

Embodiment 1

[0049] The invention provides a seedling strengthening agent, which comprises raw materials including 55 parts of volcanic rock mixed carriers, 27 parts of mixed fertilizers and 0.1 parts of microbial mixed bacteria in parts by weight;

[0050] The mixed fertilizer includes 17.95 parts by weight of ammonium sulfate, 3.45 parts of ammonium dihydrogen phosphate, 0.69 parts of ammonium monohydrogen phosphate, 2.07 parts of potassium dihydrogen phosphate, 0.69 parts of potassium sulfate, 2.07 parts of zinc sulfate and 0.00.08 parts of humic acid ;

[0051] The microbial mixture comprises 0.025 parts of Bacillus subtilis and 0.075 parts of Trichoderma harzianum in parts by weight;

[0052] The volcanic rock mixed carrier includes 27.5 parts by volume of volcanic rock with a particle size not greater than 0.5 cm and 27.5 parts by volume of bio-organic fertilizer with a particle size not greater than 0.5 cm;

[0053] Among them, the bio-organic fertilizer raw materials include 6.47 ...

Embodiment 2

[0055] The invention provides a seedling-strengthening agent, which comprises raw materials including 83 parts of volcanic rock mixed carriers, 18 parts of mixed fertilizers and 0.3 parts of microbial mixed bacteria in parts by weight;

[0056] The mixed fertilizer includes 12.57 parts of ammonium sulfate, 0.33 parts of ammonium dihydrogen phosphate, 1.65 parts of ammonium monohydrogen phosphate, 0.33 parts of potassium dihydrogen phosphate, 1.99 parts of potassium sulfate, 0.13 parts of zinc sulfate and 1 part of humic acid in parts by weight;

[0057] The microbial mixture comprises 0.225 parts of Bacillus subtilis and 0.075 parts of Trichoderma harzianum in parts by weight;

[0058] The volcanic rock mixed carrier includes 58.1 parts by volume of volcanic rock with a particle size not greater than 0.5cm and 24.9 parts of bio-organic fertilizer with a particle size not greater than 0.5cm;

[0059] The bio-organic fertilizer raw materials include 9.49 parts of poultry manure,...

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Abstract

The invention relates to the field of agricultural planting, and particularly provides a rice seedling strengthening agent, and a preparation method and the application thereof. The rice seedling strengthening agent provided by the invention is prepared from the following components in parts by weight: 55 to 83 parts of a volcanic rock mixed carrier, 18 to 27 parts of a mixed fertilizer, and 0.1 to 0.3 part of microbial mixed bacteria. The addition of the microbial mixed bacteria can improve soil fertility and has a sterilizing effect; the addition of the mixed fertilizer can provide rice seedlings with a plurality of nutritional components and improves soil fertility; the volcanic rock mixed carrier serves as an acid absorbing carrier, so that the rice seedlings can be provided with a plurality of required trace elements and also has a special adsorbing effect; therefore, the effects of providing soil fertility and regulating the pH value of soil for a long time are achieved; moreover, the growth of the added microbial mixed bacteria is benefited, the soil sterilizing effect is improved, and the resilience of the rice seedlings is enhanced, so that the purpose of strengthening therice seedlings is achieved. The invention also provides the preparation method of the rice seedling strengthening agent. The method is easy to operate, simple in process and low in cost, and can be applied to industrial production.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a seedling strengthening agent, a preparation method and an application. Background technique [0002] Cultivating strong seedlings is the basis for high-yield rice, and the key issue in dry-growing strong seedlings is the acid adjustment and disinfection of the bed soil. Rice Seedling Strengthening Agent is a physical and chemical product that integrates acid enhancement, disinfection, nutrition and chemical control developed according to the physiological characteristics of rice. Suitable growth environment, and then achieve the purpose of cultivating strong seedlings. However, at present, the acid-absorbing carriers of traditional rice seedling strengthening agents generally use materials with single functions such as furfural slag, peat, fly ash, and dried rice husks. There are also problems such as poor adsorption fertility, short duration of acid adjustment, and addit...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04A01G22/22C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C3/00C05D1/02C05D9/00C05D9/02C05F3/00C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 马巍侯立刚齐春艳刘亮刘晓亮
Owner JILIN ACAD OF AGRI SCI
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