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Nuisance free paddy rice-dedicated fertilizer

A technology for special fertilizer and rice, applied in the field of special fertilizer for pollution-free rice, can solve the problems of soil compaction, unsustainable fertility, short storage time, etc., and achieve the effect of improving rice quality, soil improvement and excellent soil.

Inactive Publication Date: 2012-01-25
苏玉俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional organic fertilizer has the characteristics of green and pollution-free, but its effect is slow and its fertility is not long-lasting; the chemical fertilizer has the characteristics of fast effect and strong fertility, but at the same time it is easy to cause soil compaction and deteriorate the soil quality; biological fertilizers that have emerged in recent years Fertilizer also has the characteristics of green and pollution-free, but it is expensive, has a short storage time, and cannot be used as the main fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The special fertilizer for rice of the present invention is mixed by the following ingredients in parts by weight

[0014] Fermented and decomposed organic fertilizer 705 urea 125

[0015] Superphosphate 100 Potassium chloride 50

[0016] Zinc Sulfate 5 Nano Silicate 12

[0017] Potassium bacteria strain 2 Azotobacter strain 1.

[0018] Among them, the fermented and decomposed organic fertilizer requires that the organic matter content is greater than or equal to 35%, and the water content is less than 15%; the nitrogen content in urea must be greater than 46%; the phosphorus content in superphosphate must be greater than 16%; The composition must be greater than 60%; the active ingredient in zinc sulfate is greater than 40%; the nano-silicate is a high-purity hydrolyzable nano-silicate with a purity greater than 99.9%, which is a kind of agricultural soil produced by Hyundai GS Company in South Korea The improver is refined by melting natural silica at a high temper...

Embodiment 2

[0023] The special fertilizer for pollution-free rice of the present invention is formed by mixing the following components in parts by weight

[0024] Fermented and decomposed organic fertilizer 700 urea 120

[0025] Superphosphate 90 Potassium chloride 45

[0026] Zinc Sulfate 4 Nano Silicate 10

[0027] Potassium bacteria strain 1.5 Azotobacter strain 0.5.

[0028] Other requirements are the same as in Example 1.

Embodiment 3

[0030] The special fertilizer for pollution-free rice of the present invention is formed by mixing the following components in parts by weight

[0031] Fermented and decomposed organic fertilizer 702 Urea 123

[0032] Calcium superphosphate 91 Potassium chloride 47

[0033] Zinc sulfate4 Nano silicate11

[0034] Potassium bacteria strain 1.7 Azotobacter strain 0.8.

[0035] Other requirements are the same as in Example 1.

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PUM

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Abstract

The invention relates to a fertilizer, particularly to a nuisance free paddy rice-dedicated fertilize, which is prepared by mixing decomposed organic fertilizer by fermentation, urea, calcium superphosphate, potassium chloride, water-soluble silicate, potassium bacteria, nitrogen-fixing bacteria and zinc sulfate according to a certain proportion. The fertilizer has the comprehensive functions andcharacteristics of chemical fertilizer, organic fertilizer, biological fertilizer and soil improvement agent, Furthermore, the invention can be used for soil improvement and prevention of plant diseases and insect pests.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a special fertilizer for pollution-free rice. technical background [0002] With the continuous development of agricultural production, traditional agriculture with high energy consumption, high pollution and low output will be replaced by ecological agriculture with high output, low consumption, high quality, high efficiency and sustainable development. Most of the existing fertilizers have the function of supplementing nitrogen, phosphorus and potassium, and are widely applicable to various food crops, but in fact, different crops have different growth characteristics and nutritional requirements. The traditional organic fertilizer has the characteristics of green and pollution-free, but its effect is slow and its fertility is not long-lasting; the chemical fertilizer has the characteristics of fast effect and strong fertility, but at the same time it is easy to cause soil compaction and deterio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05F17/00C05C9/00C05B1/02C05D1/02C05F11/08
CPCY02W30/40
Inventor 苏玉俊黄冬升
Owner 苏玉俊