Special bio-organic fertilizer for sweet corns and preparation method of bio-organic fertilizer

A technology for bio-organic fertilizer and sweet corn, applied in the field of special bio-organic fertilizer for sweet corn and its preparation, can solve the problems of reduced yield and quality of sweet corn, partial application of chemical fertilizers, etc. The effect of enhancing soil fertility and crop disease resistance

Inactive Publication Date: 2013-04-03
鄂州市广丰生态农业科技开发股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its high edible value and nutritional value, sweet corn is widely planted in my country. Due to the blind pursuit of yield in some areas, partial application of chemical fertilizers and blind fertilization, etc., the yield and quality of sweet corn have decreased. Therefore, there is an urgent need for a suitable Special bio-organic fertilizer for sweet corn

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  • Special bio-organic fertilizer for sweet corns and preparation method of bio-organic fertilizer

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Comparison scheme
Effect test

Embodiment 1

[0026] The embodiment of the present invention provides a special bio-organic fertilizer for sweet corn. The inorganic elements added in the bio-organic fertilizer account for 8% of the total weight in terms of pure nutrients. The weight ratio in terms of nutrients is about 1:0.3:0.2, and the trace elements account for 0.6% of the total weight in terms of micronutrients (approximately 0.06% of the total weight in terms of pure nutrients, and other examples are added according to this ratio), functional strains The amount added is 8‰. The actual amount converted into commercial fertilizers or commercial preparations is selected from the following substances (bio-organic fertilizers for producing 1 ton of sweet corn):

[0027] Urea (containing N46%): 116kg;

[0028] Superphosphate (with P 2 o 5 16%): 100kg;

[0029] Potassium chloride (contains K 2 O60%): 18kg;

[0030] Trace elements: adding trace element fertilizer accounts for about 0.6% of the total weight;

[0031] F...

Embodiment 2

[0037] The embodiment of the present invention provides a special bio-organic fertilizer for sweet corn. The inorganic elements added in the bio-organic fertilizer account for 11% of the total weight in terms of pure nutrients. The weight ratio of the nutrient meter is about 1:0.4:0.6, the trace elements account for 5% of the total weight in terms of micro-fertilizers, and the addition amount of functional bacteria is 7‰. The actual amount converted into commercial fertilizers or commercial preparations is selected from the following substances (bio-organic fertilizers for producing 1 ton of sweet corn):

[0038] Urea (containing N46%): 119.6kg;

[0039] Superphosphate (with P 2 o 5 16%): 137.5kg;

[0040] Potassium chloride (contains K 2 O60%): 55kg;

[0041] Trace elements: adding trace element fertilizer accounts for about 5% of the total weight;

[0042] Functional bacteria (Bacillus subtilis, yeast and photosynthetic bacteria screened from EM bacteria): 7kg;

[004...

Embodiment 3

[0047] The embodiment of the present invention provides a special bio-organic fertilizer for sweet corn. The inorganic elements added in the bio-organic fertilizer account for 13% of the total weight in terms of pure nutrients. The weight ratio of the nutrient meter is about 1:0.5:0.5, the trace elements account for 8% of the total weight in terms of micro-fertilizers, and the addition amount of functional bacteria is 6‰. The actual amount converted into commercial fertilizers or commercial preparations is selected from the following substances (bio-organic fertilizers for producing 1 ton of sweet corn):

[0048] Urea (containing N46%): 118kg;

[0049] Diammonium phosphate (containing N16%, P 2 o 5 48%): 68kg;

[0050] Potassium chloride (contains K 2 O60%): 54kg;

[0051] Trace elements: Adding trace element fertilizer accounts for about 8% of the total weight;

[0052] Functional bacteria (Bacillus subtilis, yeast and photosynthetic bacteria screened from EM bacteria):...

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Abstract

The invention discloses special bio-organic fertilizer for sweet corns and a preparation method of the bio-organic fertilizer and belongs to the technical field of bio-fertilizer. The bio-organic fertilizer comprises inorganic elements and organic active ingredients, wherein the inorganic elements account for 8%-15% of the total weight by counting pure nutrients and include nitrogen, phosphorus and potassium fertilizer and essential microelements accounting for six per ten thousand to ten per thousand by counting pure nutrients; the organic active ingredients include organic auxiliaries and functional strains with adding amount of 5-8%o. The weight ratio of the nitrogen, the phosphorus and the potassium fertilizer by counting the pure nutrients is N:P2O5:K2O=1:0.3-0.8:0.2-0.9. The functional strains are brevibacterium bacillus, saccharomycetes and photosynthetic bacteria screened from EM (effective microorganisms). Yield and quality of sweet corns can be effectively improved by the special bio-organic fertilizer in the embodiment, and compared with conventional fertilizer, the special bio-organic fertilizer is low in fertilizing amount, and output and input ratio is increased by one to two times.

Description

technical field [0001] The invention belongs to the technical field of organic fertilizers, in particular to a special bio-organic fertilizer for sweet corn and a preparation method thereof. Background technique [0002] Bio-organic fertilizer is a fertilizer rich in various plant nutrients and beneficial microbial flora produced by bioengineering technology, which can produce enzymes and antibiotics that are beneficial to plant stress resistance. The manufacturing process of bio-organic fertilizer is carried out at normal temperature and pressure, without drainage, exhaust, or slag discharge, and without the need for "three wastes" treatment. The raw materials used are all naturally degradable organic substances, without strong acid, Strong chemical reactions such as strong alkali, so the process will not cause any pollution to the environment. [0003] Sweet corn, also known as vegetable corn, is a sweet subspecies of corn. Sweet corn is one of the main vegetables in de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 熊又升徐荣翔
Owner 鄂州市广丰生态农业科技开发股份有限公司
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