Environmentally-friendly plate for raising rice seedlings and rice seedling production method

A rice seedling raising and environmental protection technology, applied in application, cultivation, agriculture, etc., can solve the problems of increasing the intensity of rice farming operations, uneven seed sowing, and crop quality residues, so as to reduce the use of pesticides for the control of blight and reduce the amount of pesticides used and pollution, reduce labor intensity

Inactive Publication Date: 2010-09-15
李旭东 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an environmental protection tray for rice seedling raising and its production method to solve the problem that the existing seedling raising matrix products have caused secondary pollution to humans and the environment, and have produced new residues on crop quality and often have spot blight Occurrence, slightly poor seedling uniformity, uneven seed sowing, unfavorable for machine transplanting, and increased rice farming work intensity

Method used

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  • Environmentally-friendly plate for raising rice seedlings and rice seedling production method
  • Environmentally-friendly plate for raising rice seedlings and rice seedling production method
  • Environmentally-friendly plate for raising rice seedlings and rice seedling production method

Examples

Experimental program
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Effect test

experiment example

[0031] Experimental example: Experimental study on the seedling quality of rice seedling raising trays of the present invention

[0032] Several experiments have been carried out on rice seedling raising in environmentally friendly seedling trays, and compared with the conventional nutrient soil tray seedling raising method in production. The test area is 90 square meters, and the transplanting area is 18.7 mu. The quality of the seedlings raised in the environment-friendly seedling tray is better, which is consistent with or slightly better than that of the seedlings raised in the conventional nutrient soil tray.

[0033] The advantages of the environmentally friendly seedling trays are that the temperature can be increased quickly, and the seedlings can be raised and transplanted early; no weeding and sealing chemicals are required. In order to verify the comparison of seedling quality with conventional nutrient soil trays, this test was carried out. The test methods and res...

Embodiment 1

[0052] Formula, comprises the raw material of following weight percent:

[0053] Crushed corn stalks 40 mesh, 60%;

[0054] Industrial processing pulp waste liquid, 25%;

[0055] Industrial boiling slag powder 40 mesh, 15%.

[0056] method:

[0057] (1) Material preparation: prepare 40 meshes of corn stalks, industrial processing pulp waste residue liquid, and industrial boiling furnace slag powder, and prepare them in proportion;

[0058] (2) Raw material crushing: crush the corn stalks into 40 meshes with a common grinder, then stack them and wait for fermentation;

[0059] (3) Fermentation: Add Candida yeast per 1000 kg of crushed corn stalks, containing 4×10 8 -10×10 8 CFU / g, plant lactic acid bacteria, containing 10×10 8 -30×10 8 CFU / g, the ratio of Candida and plant lactic acid bacteria is 35%: 65% mixed solution, the addition amount is 0.5 kg, and the dilution of the bacterial solution should be based on the humidity of the stalk, so it needs to be evenly sprinkl...

Embodiment 2

[0067] Comprising the following raw materials in weight percentage:

[0068] Crushed corn stalks 50 mesh, 70%;

[0069] Industrial processing pulp waste liquid 20%;

[0070] Industrial boiling slag powder 50 mesh, 10%.

[0071] method:

[0072] (1) Raw material preparation: prepare 50 meshes of corn stalks, industrial processing pulp waste residue liquid, and industrial boiling furnace slag powder, and prepare them in proportion;

[0073] (2) Raw material crushing: crush the corn stalks into 50 meshes with a common grinder, then stack them and wait for fermentation;

[0074] (3) Fermentation: Add Candida yeast per 1000 kg of crushed corn stalks, containing 4×10 8 -10×10 8 CFU / g, plant lactic acid bacteria, containing 10×10 8 -30×10 8 CFU / g, the ratio of yeast and lactic acid bacteria is 35%: 65% mixed solution, the amount added is 0.5 kg, the dilution of the bacterial solution should be based on the humidity of the straw, and the straw needs to be evenly sprinkled with ...

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Abstract

The invention relates to an environmentally-friendly plate for raising rice seedlings and a rice seedling production method, which belong to a rice seedling raising medium and a production method. The plate contains the following raw materials in percentage by weight: 40 to 60 mesh crushed coin straw 60-80, industrial paper pulp processing waste slag liquid 15-25, and 40 to 60 mesh industrial fluidized bed furnace ground slag 5-15. The method comprises: material preparation, raw material crushing, fermentation, mixing, material drying, stirring, pulping, mold loading, compression molding, demoulding and drying. The plate and the production method have the advantages of reducing damages to vegetation, namely plough layer surface soil, solving the problem of difficult soil digging, developing and utilizing straw resources, realizing energy conservation and emission reduction, integrating the medium and the plate, replacing a seedling raising plate and being suitable for the standardization of mechanical sowing, mechanical planting and seedling raising.

Description

technical field [0001] The invention belongs to a rice seedling raising substrate and a production method thereof. Background technique [0002] The technology of transplanting rice seedlings with soil is introduced and popularized in Japan. It has been popularized in the north and northeast of my country for more than 30 years. A large amount of soil has been taken for seedlings in successive years. Soil was taken seriously in mountainous areas and under forests, and the vegetation was severely damaged. Taking Jilin Province as an example, the area of ​​paddy fields is more than 11 million mu, and 3.2 million cubic meters of high-quality surface soil must be dug out every year. Calculated by digging 20 cm of topsoil every year, nearly 25,000 mu of topsoil will be dug away every year. [0003] Jilin Province is located in the golden corn planting belt. The province's corn planting area is 43 million mu, and the production of straw is about 22.5 million tons. More than 50% of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10
Inventor 李旭东韩润亭朱宝库
Owner 李旭东
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