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Rice nursery sock growing seedling strengthen agent and method for using

A seedling strengthening agent and rice technology, applied in the application, fertilizer mixture, fertilization device and other directions, can solve the problems of large dosage per unit area, high transportation cost, low content of nutrient elements, etc., and achieve high nutrient utilization rate, germination rate and seedling emergence. Rate-promoting, nutrient-rich effects

Inactive Publication Date: 2010-05-26
王亚玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that currently used paddy rice seedling strengthening agents have little nutrient element content, have no obvious promoting effect on the germination rate and emergence rate of seeds, have large consumption per unit area, high production cost, high transportation cost, high labor intensity of fertilization and Fertilization procedures are cumbersome, labor-intensive and time-consuming, and a rice seedling and seedling-strengthening agent and its application method are provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0010] Specific embodiment one: The rice seedling-raising and seedling-strengthening agent of this embodiment consists of 50% to 80% of nutrients, 0.5% to 5% of fulvic acid, 5% to 20% of acid regulators, 1% to 5% chelating agent, 10% to 40% water retaining agent, 1% to 5% bactericidal disinfectant, 0.2% to 2.0% plant growth regulator, 0.01% to 0.5% heat element, 0.1% to 1.0% antibacterial Mold agent and the rest of the additive composition.

specific Embodiment approach 2

[0011] Specific embodiment two: the difference between this embodiment and specific embodiment one is: rice seedling-raising and seedling-strengthening agent consists of 52%~70% nutrients, 1%~4% fulvic acid, 7%~18% acid-adjusting agent, 1.5%-4.5% chelating agent, 12%-30% water-retaining agent, 1.5%-4.5% bactericidal disinfectant, 0.5%-1.8% plant growth regulator, 0.1%-0.4% It is composed of thermal element, 0.2%-0.9% antifungal agent and the rest of additives. Others are the same as the first embodiment.

specific Embodiment approach 3

[0012] Specific embodiment three: the difference between this embodiment and specific embodiment one is: the paddy seedling and seedling strengthening agent consists of 60% nutrients, 2% fulvic acid, 10% acid regulator, 3% chelate Mixture, 20% water retaining agent, 3% bactericidal disinfectant, 1% plant growth regulator, 0.3% pyrogen, 0.5% antifungal agent and 0.2% additive. Others are the same as the first embodiment.

[0013] Comparative Experiment:

[0014] 1. Strong seedling test

[0015] In Tianmen Township, Fangzheng County, Heilongjiang Province, a comparison experiment of rice seedling raising and strong seedling was carried out. The test area is divided into two seedbeds (seedbed 1 and seedbed 2), and each seedbed has a treatment group (applying rice seedling strengthening agent) and a control group (applying rice seedling strengthening agent commonly used in the north). Sowed on April 15, 2004, the sowing conditions were the same except for the seedling strengthe...

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Abstract

The rice plant cultivation and strengthening agent and using method thereof relate to plant cultivation and strengthening agent and using method thereof, which solves the problems of less nutrition content, larger dosage, high production and transport cost, high labor intensity and complexity in fertilization, labor and time consumption in prior rice plant cultivation and strengthening agent. Therice plant cultivation and strengthening agent comprises nutrition elements, flavohumic acid, acid regulating agent, sequestering agent, water conservation agent, disinfectant, plant growth regulator,phlogiston, mould inhibitor, and additive. The using method is that: 1. the rice plant cultivation and strengthening agent is added with water in a proportion of 1 to 1000 times; 2. the solution is applied in the land with a proportion of 500g of the agent to 50m2 of the land; 3. the rice is planted when the agent is fully permeated in the soil. The rice plant cultivation and strengthening agentof the invention has high content of nutrition and the dosage of 10g in 1m2 land, thereby reducing production and transport cost and labor intensity in fertilization. The using of the rice plant cultivation and strengthening agent combines the fertilization, pH regulation, disinfection and first watering together, which is of time and labor saving.

Description

technical field [0001] The invention relates to a seedling-raising and seedling-strengthening agent and a use method thereof. Background technique [0002] In the cold season of early spring, rice seedlings in northern China need to be raised with plastic film. During the germination, emergence and growth of rice seeds, the seedlings are often damaged by low temperature climate, and are prone to blight, bacterial wilt and yellow seedling disease. The use of seedling strengthening agents can reduce the impact of climate and diseases on seedlings. [0003] The currently used seedling strengthening agents are mainly composed of fly ash, lignite, rice husk and other acidified substances that absorb concentrated sulfuric acid, rice seedling nutritional elements, and sterilizing and disinfecting pesticides; wherein the acidified substances are used in a large amount, accounting for more than 65%, while the nutritional element content is Relatively few, no significant effect on th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 王树禹王亚玲
Owner 王亚玲
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