Ecological control method for preventing amphisarca root rot

A control method and technology for root rot, applied in field preparation methods, botanical equipment and methods, horticulture, etc., can solve problems such as unfavorable soil structure and environment, affecting agricultural economic development, increasing drug resistance of pathogens, and reducing production costs. , the effect of reducing soil loss and reducing the amount of use

Inactive Publication Date: 2009-09-30
深圳市昶裕隆实业有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] These methods mainly use pesticide preparations, which not only cost a lot of money and increase the burden on farmers, but also are extremely unfavorable to the soil structure and environment. At present, it is often because of excessive use of pesticide preparations, which not only increases the resistance of pathogens, but also causes the crops to suffer. Pollution is caused, which affects people's health and seriously affects the economic development of agriculture.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0022] Implementation plan: planting eggplant as an example, the depth of plowing is 25cm-30cm, the soil at the bottom is completely turned up, and 10wt%-20wt% of silt and 5wt%-10wt% of humus are mixed into the plowed soil , that is, by manual spreading, the amount of 10kg-15kg per square meter is applied. After the entire field is spread, the field is turned over again to mix the silt, humus and soil evenly.

[0023] On the tidied field, the amount of dry straw is 0.5kg-1kg per square meter, evenly laid flat, and the dry straw should be ignited to make it fully burnt. The burning time should be controlled within 15-20 minutes. After the completion, it should be checked whether the field is burned evenly, and the soil that has not been burned should be filled up. It can be planted by raising high furrows and digging deep trenches.

[0024] Compared with the prior art, the technology of the present invention has the following benefits:

[0025] 1 The present invention solves ...

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PUM

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Abstract

The invention discloses an ecological control method for preventing amphisarca root rot, which is characterized in that a farm land is ploughed according to the depth of roots of crops, deep-seated soil is externally ploughed and is dried by utilizing the heat of sunlight and the flow of air, and a certain amount of silty sand and humus soil are added to the ploughed soil; dry straws are flatly paved on the ploughed farm land and then ignited to sufficiently burn and uniformly distributed on the whole farm land; and furrow surfaces of high furrows and deep ditches are flattened. The invention solves the ecological control problem of amphisarca root rot prevention. The ecological control method uses the dry straws, the silty sand and the humus soil which all have low price, and the nutrient contained in the humus soil greatly reduces the using amount of fertilizer, thereby the invention sufficiently reduces the production cost, lowers the moist degree of the soil, retains the nutrient contained in the soil and also reduces the soil loss.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and relates to the prevention and control technology of the roots of agricultural products and melons and fruits. The technology achieves the purpose of radically curing root rot through the scientific use of ecological control methods. Background technique [0002] Root rot is caused by fungi, nematodes, and bacteria. The roots of the damaged plants are rotten or even necrotic, and the diseased plants die. Fungi such as Pythium, Phytophthora, Rhizoctonia, Fusarium, and Sclerotinia are the main pathogens. The causative nematodes are mainly Brachybody nematodes. Bacteria that cause root rot are rare. The main root rot diseases are wheat take-all, beet root rot, bean root rot, asarum root rot and so on. The etiology is complex, often caused by 2 to 3 kinds of bacteria or 2 different types of pathogens. When the environmental conditions are suitable, the diseased plants are easily...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/00
Inventor 徐代安刘衍栋
Owner 深圳市昶裕隆实业有限公司
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