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Ecological cultivation method realizing natural disease and pest prevention for organic rice

A technology for ecological planting and pest prevention, applied in botany equipment and methods, rice cultivation, plant cultivation, etc., can solve the problems that the external control method of rice pests is not the best method, and cannot fundamentally solve the damage of rice pests and diseases , to achieve the effect of solving rice pest damage and good pest control

Active Publication Date: 2017-05-31
唐振海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It cannot fundamentally solve the harm of rice diseases and insect pests
Obviously, the external control method of rice diseases and insect pests currently used is not the best method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] An ecological planting method for natural prevention of diseases and insect pests of organic rice, by applying plant raw material fertilizer containing a large amount of silica gel and humic gum in the paddy field as natural ecological fertilizer, and no chemical fertilizers or pesticides are applied during the entire growth process of rice, and no longer Topdressing the plant raw material fertilizer, the application amount of the silica gel and the humus gum, the plant raw material fertilizer containing a large amount of silica gel and humus gum is applied at one time in the field at 1000-6000 catties / mu. The application rate of 1000 catties / mu can ensure the control of the spread of pests and diseases, and the increase of the application rate can promote the increase of yield and improve the resistance and control effect of diseases and insect pests.

[0066] Two substances, silica gel and humus gum, are derived from straw and other plants. One, straw itself contains a...

Embodiment 2

[0077] The present embodiment specifically provides a kind of ecological planting method of organic rice natural disease and insect pest prevention, specifically comprises the following steps:

[0078] S1: sowing period

[0079] SA1: Pour 3.5-12 catties seed per mu into water at a temperature of 25-35°C, pick up and discard the floating seed after stirring, and soak the sinking seed for 24-48 hours. Change the water every 12-16 hours in the middle; then pick up the soaked seeds and put them in a water-permeable bag. When making seeds in spring, put the bag and soaked seeds in warm water at 50-60° and soak for 5-10 minutes Afterwards, take it out as a whole and place it at room temperature at 28-30° for germination; soak the middle and late seeds in cold water for 24-48 hours, pick them up, put them in a water-permeable bag, drain the water, and put them directly at room temperature at 28-30° for germination.

[0080] SB1: Prepare the seedling bed, a rectangular seedbed with a s...

Embodiment 3

[0115] Provided is an ecological planting method for organic rice natural disease and insect pest prevention, which specifically includes the following steps:

[0116] S1: sowing period

[0117] SA1: Pour 3.5-12 catties of grain seeds per mu into water at a temperature of 30°C, pick up and discard the floating grain seeds after stirring, and soak the grain seeds sinking in the water for 30 hours, every 15 hours in the middle Change the water once; then pick up the soaked seeds and put them in a water-permeable bag. When making seeds in spring, put the bag and soaked seeds in warm water at 55°C for 6 minutes, then take them out and place them at room temperature at 28°C to accelerate germination ; The seeds of middle and late production are soaked in cold water for 24-48 hours, then picked up and put into a water-permeable bag to drain the water and directly put them at a temperature of 28-30° to accelerate germination at room temperature;

[0118] SB1: Prepare the seedling bed,...

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PUM

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Abstract

The invention provides an ecological cultivation method realizing natural disease and pest prevention for organic rice. Plant fertilizer containing a large amount of silica gel and humic gel is taken as natural ecological fertilizer and applied to a paddy field, fertilizer is not applied, pesticide is not sprayed and the plant fertilizer is no longer topdressed throughout the overall growth process of rice, and the plant fertilizer containing a large amount of siliceous gel and humic gel is applied to the field once in an amount of 500-3000 kg / mu. The siliceous gel and humic gel are obtained from at least two of organic fertilizer based on fresh plant, ecologic organic fertilizer of dry straw back to the field or organic fertilizer of traditional Chinese medicine residues after oxidation and rotting. According to the ecological cultivation method realizing natural disease and pest prevention for organic rice, the rice is planted without fertilizer and pesticide, the produced rice food has the characteristics of safety and health, and the planting process meets the environment-friendly requirement.

Description

technical field [0001] The invention relates to the technical field of ecological agricultural planting, in particular to an ecological planting method for naturally preventing diseases and insect pests of organic rice. Background technique [0002] Rice is one of the main food for people. With the development of society, more and more chemical fertilizers, pesticides and other functional preparations are used in the planting process of rice. Although they can prevent and control pests and increase production, the residues of chemical fertilizers and pesticides affect the final quality and health of rice. . [0003] In the prior art, no matter the rice cultivation method is chemical fertilizer, pesticide cultivation method or organic rice cultivation method, the external control method is used to prevent and control the pests and diseases. It cannot fundamentally solve the harm of rice diseases and insect pests. Obviously, the external control method of this rice disease ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00A01G1/00A01G22/22
CPCA01G22/00A01G22/22
Inventor 唐振海
Owner 唐振海
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