Method for weeding and pest-killing in rice field to produce organic food using fish and crab

An organic and paddy field technology, applied in biocides, botanical equipment and methods, applications, etc., can solve the problems of not being able to eat up all the grass and affect the weeding effect, and achieve the effect of changing the status of soil microorganisms, reducing the probability of occurrence, and reducing germs

Inactive Publication Date: 2006-03-08
佳木斯瑞琪绿色农业有限公司
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Problems solved by technology

But in this method, fish fry can only eat grass seeds and grass buds, and cannot eat all the big grass, thus affecting the overall weeding effect

Method used

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  • Method for weeding and pest-killing in rice field to produce organic food using fish and crab

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Embodiment 1

[0031] In the place where the irrigation water source is sufficient and pollution-free, and the soil has no heavy metal pollution, a square field with an area of ​​50m × 50m is selected as the experimental field, and a cultivation pond with a length of 50 meters, a width of 5 meters and a depth of 1 meter is built inward along the main pond ridge direction. Build a connected double-sided ditch with a width of 1.2 meters at the top, a width of 0.4 meters at the bottom, and a depth of 0.6 meters inward along the direction of the other three sides of the pool ridge. The details are as follows: figure 1 shown.

[0032] Fertilize the paddy field before turning the ground in spring, and apply 150kg of full-nutrient fertilizer containing nitrogen, phosphorus, potassium, calcium, magnesium, silicon, iron, sulfur, boron, zinc, manganese, copper and molybdenum at one time, turn the ground, put Soak the field with water, and separate the breeding pond and rice planting pond with obstacle...

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Abstract

The present invention discloses a method for utilizing fish fry and juvenile crab to make weeding, kill pests, make sterilization and produce organic foods of organic rice, organic fish, organic crab and organic rice straw. Said method includes the following steps: (1) building culture pond and double-edge channel around periphery of rice field; (2) breeding juvenile crab; (3) transplanting seedling; (4) breeding fish fry; (5) field management; and (6) in the late milk stage of rice discharging water from rice field, feeding crabs into culture pond and directly fishing, etc.

Description

technical field [0001] The invention relates to a method for producing organic food, in particular to a method for weeding, insecticidal and sterilizing by using fry and crab seedlings instead of herbicides, insecticides and bactericides in paddy fields, thereby producing organic rice, organic fish, organic Method for organic food like crab, organic straw. Background technique [0002] Organic food refers to the agricultural and sideline products and their processed products that come from the organic agricultural production system, are produced and processed according to the requirements of organic agricultural production and corresponding standards, and are certified by legal and independent organic food certification agencies. In accordance with the production standards of organic agriculture, organic chemically synthesized fertilizers, pesticides, growth regulators, and livestock and poultry feed additives are not used in the production process, and organisms and their p...

Claims

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Application Information

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IPC IPC(8): A01G16/00A01N25/00A01K61/00A01G22/22
CPCY02A40/81
Inventor 肖免王华于永清
Owner 佳木斯瑞琪绿色农业有限公司
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