Novel rice seedling strengthening agent

A seedling-strengthening agent and rice technology, applied in the direction of application, organic fertilizer, nitrogen fertilizer, etc., can solve the problems of slow greening speed, fast weakening speed, high probability of injury, etc., and achieve the effects of fast greening, growth promotion, and high utilization rate

Inactive Publication Date: 2020-08-25
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The root germination of the fourth group after transplanting is slow, and the original root system has no phantoms. The main root is more likely to be injured by the needle of the transplanter. After transplanting, the weakening speed is fast, the resistance is low, and the low temperature is easy to freeze damage, and the greening speed is slow.

Method used

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  • Novel rice seedling strengthening agent
  • Novel rice seedling strengthening agent

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The variety tested: Changbai 9.

[0029] A novel rice seedling strengthening agent consists of the following raw materials in terms of mass fraction:

[0030] Compound vegetable protein powder 55%; humic acid 5%; concentrated sulfuric acid 20%; urea 10%; superphosphate 6%; potassium magnesium sulfate fertilizer 3.9%; paclobutrazol 0.05%;

[0031] Compound vegetable protein powder is a mixed protein powder of soybean protein, corn protein and peanut protein. Soy protein accounts for 40% of the total protein, corn protein accounts for 50% of the total protein, and peanut protein accounts for 10% of the total protein. .

[0032] Humic acid is humic acid degraded by radiation. The high-energy electron ray radiation is realized through an electron accelerator. The energy of the electron accelerator is 1.2MeV, the beam current is 0.3mA, and the irradiation dose is 100-500KGy.

[0033] The sulfuric acid content of concentrated sulfuric acid is ≥98%.

[0034] The mass fracti...

Embodiment 2

[0040] The variety tested: Jijing 81.

[0041] A novel rice seedling strengthening agent consists of the following raw materials in terms of mass fraction:

[0042] Compound plant protein powder 53%; humic acid 8%; concentrated sulfuric acid 22%; urea 8%; superphosphate 3%; potassium magnesium sulfate fertilizer 5%; paclobutrazol 0.5%;

[0043] The compound plant protein powder is a mixed protein powder of soybean protein, corn protein and peanut protein. The soybean protein accounts for 40% of the total protein, and the corn protein accounts for 20% of the total protein. The peanut protein accounts for 20% of the total protein. 40% of.

[0044] Humic acid is humic acid degraded by radiation. The high-energy electron ray radiation is realized through an electron accelerator. The energy of the electron accelerator is 1.2MeV, the beam current is 0.3mA, and the irradiation dose is 100-500KGy.

[0045] The sulfuric acid content of concentrated sulfuric acid is ≥98%.

[0046] Th...

Embodiment 3

[0052] The tested variety: Jijing 528.

[0053] A novel rice seedling strengthening agent consists of the following raw materials in terms of mass fraction:

[0054] Compound vegetable protein powder 57%, humic acid 5%, concentrated sulfuric acid 20%, urea 8%, superphosphate 3%, potassium magnesium sulfate fertilizer 5%, paclobutrazol 1%, naphthalene acetic acid 1%.

[0055] The compound plant protein powder is a mixed protein powder of soybean protein, corn protein and peanut protein. Soy protein accounts for 45% of the total protein, corn protein accounts for 35% of the total protein, and peanut protein accounts for 20% of the total protein. .

[0056] Humic acid is humic acid degraded by radiation. The high-energy electron ray radiation is realized through an electron accelerator. The energy of the electron accelerator is 1.2MeV, the beam current is 0.3mA, and the irradiation dose is 100-500KGy.

[0057] The sulfuric acid content of concentrated sulfuric acid is ≥98%.

...

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Abstract

The invention relates to the field of agricultural planting and relates to a novel rice seedling strengthening agent. The novel rice seedling strengthening agent is prepared from the following raw materials of: 50-60% of compound plant protein powder; 5-8% of humic acid; 20-22% of concentrated sulfuric acid; 8-10% of urea; 3-10% of calcium superphosphate; 3.5-5% of potash magnesium sulphate fertilizer; 0.05 to 1 percent of paclobutrazol; and 0.05-1% of naphthylacetic acid. The seedling strengthening agent is a novel scientific formula of a seedling strengthening agent added with vegetable protein, the content of chlormequat chloride is much lower than that of a formula in the prior art, the growth condition of rice seedlings after a 2.5-leave period is guaranteed; during a 1-to-2.5-leave period, the growth speed of the upper parts of the rice seedlings can be controlled, and the growth speed of the roots of the rice seedlings can be promoted, and the resistance of the rice seedlings isalso guaranteed.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a novel rice seedling strengthening agent. Background technique [0002] Rice seedling strengthening agent is a new special preparation for rice seedling raising which integrates disinfection, nutrition, acid adjustment, chemical control, bacterial wilt prevention and blight prevention. The application of seedling-strengthening agent not only strengthens the seedlings and has a significant effect of disease prevention, but also enhances the cold resistance of the seedlings. After transplanting, the seedlings turn green quickly, have more tillers, and the effect of increasing production is obvious. It solves the phytotoxicity and fertilizer damage in various seedling raising methods. , acid damage, disease. [0003] Existing rice seedling strengthening agents use relatively high chlormequat content in order to protect the seedlings from disease, which will cause the rice seed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80
CPCC05B1/02C05G3/80C05C9/00C05D1/02C05D9/00C05F11/00C05F11/02C05F11/10
Inventor 孟维韧金成海刘亮陈莫军刘晓亮全东兴孟凡梅全成哲杨春刚王金明时羽赵亚东朴日花吴占文李慧张春梅
Owner JILIN ACAD OF AGRI SCI
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