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Preparation method of leaf fertilizer of rice

A technology for foliar fertilizer and rice is applied in the field of preparation of rice foliar fertilizer, which can solve the problems of high preparation requirements, adverse effects of production cost and environmental protection, and high use cost, and achieves improvement of commodity value, uniformity improvement, and yield promotion. Effect

Inactive Publication Date: 2014-05-07
YANGZHOU UNIV
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Problems solved by technology

[0002] At present, most rice foliar fertilizers are compounded with chemical fertilizers, and a small amount is compounded with chemical fertilizers and organic fertilizers. The existing bio-organic fertilizers have the defects of high preparation requirements and high use costs, which are harmful to the production of real organic rice. , reduce production costs and bring some adverse effects on environmental protection

Method used

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  • Preparation method of leaf fertilizer of rice

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Embodiment Construction

[0018] Such as figure 1 Shown:

[0019] Select fresh earthworms, rinse thoroughly with clean water, place the washed earthworms in an oscillator with an oscillation amplitude of 20mm at 280r / min for 3min, and then soak the shaken earthworms with 1:10 clean water at 25°C for 60h. Then put the mixed solution of earthworms and water into a 2900rpm stirrer and stir for 10 minutes, filter it with medical gauze immediately, and after the filtered solution stands for 2 hours, take its supernatant and use it as rice foliar fertilizer.

[0020] The specific main methods and steps of implementation are as follows:

[0021] 1. Select fresh earthworms: the best is Chizi Aishengworm Daping No. 2. This kind of earthworm has thin skin, thick body cavity, and fine wrinkles on the body surface. It is particularly rich in nutrients when it is sexually mature, and it is easy to obtain amino acids, short peptides, and hormones through simple processing. Nutrients.

[0022] 2. Cleaning earthwor...

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Abstract

The invention relates to a preparation method of a leaf fertilizer of rice. The preparation method comprises the following steps: selecting Daping #2 of Eisenia fetida; placing the Eisenia fetida in an oscillator to oscillate; placing the Eisenia fetida in clean water to soak; and stirring the Eisenia fetida to obtain the supernate as the leaf fertilizer of rice. The preparation method provided by the invention overcomes the defect that existing almost leaf fertilizers of rice are compounded by chemical fertilizers and a small quantity of leaf fertilizers are compounded by chemical fertilizers and organic fertilizers, and existing biological organic fertilizers are high in preparation requirement and high in using cost. According to the preparation method provided by the invention, by using naturally growing earthworms, organic nutritional components in the earthworms are extracted through a simple physical method. Production and efficiency of rice are realized through foliage spray, thereby representing the production purpose of a biological, natural, environment-friendly and organic product and providing a technical line for producing green and organic rice in the true sense. The commodity value of rice: the head rice rate is improved by 8%, the rice yield is improved by 12.5% and the rice uniformity is enhanced by 21%, and about ***yuan can be increased per hectare.

Description

technical field [0001] The invention relates to a bio-organic fertilizer, which uses natural organisms to make an organic fertilizer to increase rice production, and in particular relates to a preparation method of rice foliage fertilizer. Background technique [0002] At present, most rice foliar fertilizers are compounded with chemical fertilizers, and a small amount is compounded with chemical fertilizers and organic fertilizers. The existing bio-organic fertilizers have the defects of high preparation requirements and high use costs, which are harmful to the production of real organic rice. , Reduce production costs and bring some adverse effects on environmental protection. Contents of the invention [0003] The purpose of the present invention is just to overcome above-mentioned defect, develops a kind of preparation method of paddy rice foliar fertilizer. [0004] Technical scheme of the present invention is: [0005] A preparation method of rice foliar fertilizer...

Claims

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Application Information

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IPC IPC(8): C05F11/10
Inventor 李国生
Owner YANGZHOU UNIV
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