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Method for preventing and treating rice diseases and insect pests

A technology of rice pests and diseases, applied in the field of rice pests and diseases prevention and control, can solve the problems of death, poor growth of rice, etc., and achieve the effect of improving weeding effect and good antibacterial effect

Inactive Publication Date: 2016-11-09
湖南金源种业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Rice is planted in many areas of our country, but due to the different soil, climate and environment in the process of planting rice, it will be harmed by different diseases and insect pests, resulting in poor growth and death of rice.

Method used

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  • Method for preventing and treating rice diseases and insect pests
  • Method for preventing and treating rice diseases and insect pests
  • Method for preventing and treating rice diseases and insect pests

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A method for preventing and treating rice diseases and insect pests, carried out according to the following steps:

[0043] A. Sprinkle superphosphate in the field, plow, level, add water, the water surface is 5cm higher than the soil surface, and insert rice seedlings;

[0044] B. Regularly add microbial fertilizer until the rice is mature;

[0045] C. Harvest the mature rice and leave 15-20cm of straw.

[0046] The seedling raising method of described rice seedlings, comprises the following steps:

[0047] a. Take perlite powder, potassium dihydrogen phosphate, urea, distiller's grains, bean cake, iron amaranth and pea tips, mix well, add water to make the water content reach 65%, and stir for 35 minutes;

[0048] b. After the raw materials are mixed well, they are stacked and fermented for 7 days. After the fermentation is completed, add an appropriate amount of water, mix well, and adjust the water content between 70%;

[0049] c. Under normal pressure, first raise...

Embodiment 2

[0068] A method for preventing and treating rice diseases and insect pests, carried out according to the following steps:

[0069] A. Sprinkle superphosphate in the field, plow, level, add water, the water surface is 7cm above the soil surface, and insert rice seedlings;

[0070] B. Regularly add microbial fertilizer until the rice is mature;

[0071] C. Harvest the mature rice and leave 15-20cm of straw;

[0072] The seedling raising method of described rice seedlings, comprises the following steps:

[0073] a. Take perlite powder, potassium dihydrogen phosphate, urea, distiller's grains, bean cake, iron amaranth and pea tip, mix well, add water to make the water content reach 70%, and stir for 30 minutes;

[0074] b. After the raw materials are mixed well, they are stacked and fermented for 8 days. After the fermentation is completed, add an appropriate amount of water, mix well, and adjust the water content between 73%;

[0075] c. Under normal pressure, first raise the ...

Embodiment 3

[0094] A method for preventing and treating rice diseases and insect pests, carried out according to the following steps:

[0095] A. Sprinkle superphosphate in the field, plow, level, add water, the water surface is 3cm higher than the soil surface, and insert rice seedlings;

[0096] B. Regularly add microbial fertilizer until the rice is mature;

[0097] C. Harvest the mature rice and leave 15-20cm of straw;

[0098] The main components of the microbial fertilizer and the parts by mass of each component are: 15 parts of urea, 15 parts of potassium sulfate, 15 parts of straw, 150 parts of farm manure, 120 parts of distiller's grains, and 25 parts of microorganisms.

[0099] The seedling raising method of described rice seedlings, comprises the following steps:

[0100] a. Take perlite powder, potassium dihydrogen phosphate, urea, distiller's grains, bean cake, iron amaranth and pea tips, mix and stir evenly, add water to make the water content reach 60%, and stir for 20 mi...

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Abstract

The invention provides a method for preventing and treating rice diseases and insect pests. In a seedling culture stage, acalypha australis and tine peas are added, so that the weeding effect on rice seedlings can be improved; a small amount of agastache rugosus powder is added, and a dispelling effect is achieved on some pests due to the special fragrance; calcium superphosphate is added into soil in advance to cause an alkalescence environment for soil, and a killing effect is achieved on some bacteria; spore streptomyces hygroscopicus with a good antibacterial effect is matched with stillage for fermentation, and the antibacterial effect is better after fermentation by means of the environment suitable for fermentation in the stillage. No chemical weeding agent or pesticide is used, and the method is environmentally friendly and free of pollution.

Description

technical field [0001] The invention relates to the technical field of rice planting, in particular to a method for preventing and controlling rice diseases and insect pests. Background technique [0002] Rice is native to tropical Asia, and after being widely planted in China, it gradually spread to all parts of the world. According to different methods, rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. Chinese scientist Yuan Longping has made great contributions to the research of hybrid rice and is known as the "father of hybrid rice". The husked rice grains produced by rice are called rice, fragrant rice, rice or rice. Nearly half of the world's population feeds on rice. There are various ways to eat rice, including rice, rice porridge, rice cakes, rice cakes, rice noodles and rice wine. In addition to being edible, rice can also be used as industrial raw materials for wine making and s...

Claims

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Application Information

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IPC IPC(8): A01G16/00A01C21/00C05B7/00C05F17/00C05G3/00C05F5/00C05C9/00C05F9/04A01G22/22
CPCA01C21/00A01G22/22C05B7/00C05C9/00C05F5/008C05F9/04C05F17/00C05G3/00C05D1/00C05F5/006C05F11/00C05D1/02C05F11/08Y02A40/20Y02W30/40
Inventor 陈晓美
Owner 湖南金源种业有限公司
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