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Green control method of citrus diseases and insects

A technology of diseases and insect pests and citrus, which is applied in the field of integrated control of plant diseases and insect pests, to achieve the effect of reducing the amount of use, uniform size and improving the ecological environment

Active Publication Date: 2014-04-02
曹诗红 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a green prevention and control method for citrus diseases and insect pests, which can solve the problem of green prevention and control of citrus diseases and insect pests, protect crops, reduce the use of chemical pesticides, protect the ecological environment, and protect the safety of humans and animals

Method used

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Embodiment Construction

[0036] A green prevention and control method for citrus diseases and insect pests, the method comprises the following steps:

[0037] 1) Orange orchard dense to thin;

[0038] 2) Large branch pruning;

[0039] 3) Grass cultivation;

[0040] 4) Treat mites with mites;

[0041] 5) Trapping and killing insects;

[0042] 6) Rational use of drugs.

[0043] In step 1), from the annual citrus harvest to March of the following year, the orange orchards with excessive density are changed from dense to thin: 675-750 plants / hm of extra-early ripe citrus 2 , 675 plants / hm of early ripening citrus 2 , 600—675 plants / hm of mid-ripe satsuma 2 ; Orange 675 plants / hm 2 ;Pomelo 600 plants / hm 2 ; Ponkan 825—900 plants / hm 2 .

[0044] In step 2), remove overlapping branches, crossing branches, falling branches, aging branches and diseased and insect branches during the full fruit period of the orange orchard; mainly pruning large branches to maintain a good tree shape.

[0045] In step...

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Abstract

The invention discloses a green control method of citrus diseases and insects, wherein the method comprises the following steps: 1) changing a citrus garden from dense to sparse; 2) trimming large branches; 3) cultivating swards; 4) treating mites by mites; 5) trapping and killing insects; 6) reasonably applying chemicals. Because of adopting the green and environment-friendly control method, the green control method of citrus diseases and insects provided by the invention is capable of resolving a problem of green control on the citrus diseases and insects, crops are protected, the use of chemical pesticides is decreased, the ecological environment is protected, the safety of human and livestock is protected, the control effect on main citrus diseases and insects is higher than 90%, the control effect is increased by 15-20%, the use times of the chemical pesticides is decreased by more than 50%, the soluble solid of the citrus is increased by 2-3%, the rate of high-quality fruits is increased by 5%, and the economic benefit, the social benefit and the ecological benefit are obvious.

Description

technical field [0001] The invention relates to the field of comprehensive prevention and control of plant diseases and insect pests, in particular to a green prevention and control method for citrus diseases and insect pests. Background technique [0002] Citrus is one of the most important fruit trees in my country. It has a long history of cultivation, rich resources and wide distribution in China. Citrus production has become a pillar industry in the development of rural economy in many areas, and even a dominant industry in exporting foreign exchange. However, the current citrus pest control mainly relies on chemical pesticides, which have the following disadvantages: [0003] 1. Long-term unreasonable application of chemical pesticides has seriously damaged the ecological environment of orchards; [0004] 2. The use of chemical pesticides is increasing year by year; [0005] 3. Pests and diseases such as citrus spider mite, rust tick, citrus whitefly, anthracnose, s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/00A01G1/00A01M1/04A01M1/14
Inventor 曹诗红朱祚亮蔡世凤邹德寿程仁群
Owner 曹诗红
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