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A technology for peaches and pests, which is applied in the field of controlling peach pests by using ecological technology, can solve the problems of increased resistance of pests, high damage of pests, excessive pesticide residues, etc., and achieve the goals of reducing usage, reducing environmental pollution, and improving economic benefits Effect
Inactive Publication Date: 2016-01-06
SHANGHAI ACAD OF AGRI SCI
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However, the long-term and extensive use of chemical pesticides not only kills a large number of natural enemies, but also increases the resistance of pests, so that some pests have always been at a high level of harm, and some secondary pests have al
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Embodiment 1
[0012] a. After the peaches are ripe and harvested, plant a crop of green vegetables—"Xinchangqing"—under the peach orchard from the end of September to November.
[0013] b. 18 days before the green vegetables are transplanted to the peach orchard, 500 kg of decomposed organic fertilizer and 50 kg of vegetable-specific BB fertilizer are used as base fertilizer. When green vegetables are transplanted to the peach orchard, they should be planted reasonably and densely, with a row spacing of 20×20 cm, and 15,000 plants per mu.
[0014] c. After the green vegetables are transplanted, water them thoroughly in time to promote awakening, and then topdress with quick-acting nitrogen fertilizer, apply 3-5 kg of urea per mu, and then topdress once every 2-3 weeks, and topdress once a week before harvesting to strengthen Hardiness and extended harvest period.
Embodiment 2
[0016] a. After the peaches are ripe and harvested, from the end of September to the next March, 2 crops of green vegetables - "Xinchangqing" are continuously transplanted and planted under the peach orchard. The first crop: transplanted at the end of September and harvested in early November; the second crop: transplanted in early November, harvested in the middle and late February of the following year, and ended in early and mid-March.
[0017] b. 20 days before the green vegetables are transplanted to the peach orchard, 500 kg of decomposed organic fertilizer and 50 kg of vegetable-specific BB fertilizer are used as base fertilizer. When green vegetables are transplanted to the peach orchard, they should be planted reasonably and densely, with a row spacing of 20×20 cm, and 15,000 plants per mu.
[0018] c. After the green vegetables are transplanted, water them thoroughly in time to promote awakening, and then topdress with quick-acting nitrogen fertilizer, apply 3-5 kg ...
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Abstract
The invention discloses an ecological pest control method for honey peaches, the method comprising following steps: continuously transplanting and sowing 2 crops of vegetables under peach forest in a peach orchard at the end of September to March of the following year annually; applying 500kg of decomposed organic fertilizer per Mu and 50kg of specific BB fertilizer for vegetables per Mu as base fertilizer about 20d before the vegetables are transplanted to the peach orchards; making the distance between the plants of the vegetables transplanted to the peach forest in the peach orchard 20*20cm. By use of the ecological pest control method, the quantity of overwintering pest predators (spiders, lacewings and ladybirds) in the ecological system of the peach orchard is guaranteed and utilized; overwintering pest predators are prevented from moving out and settling down in habitats out of a peach orchard; overwintering pest predators on vegetables can transfer to peach trees and feed on pests on peach trees in the growth period of honey peaches in the following year; the effect of peach tree pest control by pest predators in a peach orchard is enhanced. The ecological pest control method has inhibition effect on main peach pests such as peach aphids, oriental fruit moths, peach leaf miners, peach borers, and leafhoppers. The beneficial effects of the ecological pest control method are: chemical pesticide application amount is reduced, environmental pollution is reduced, and economic benefit is increased.
Description
technical field [0001] The invention relates to a method for controlling pests, in particular to a method for controlling peach pests by using ecological technology. Background technique [0002] Peach is a spherical edible fruit, which has the functions of clearing the stomach, beautifying the face, moistening the lungs, and eliminating phlegm. my country is the world's largest producer of juicy peaches, and it is also an important birthplace of juicy peaches. Juicy peaches have become one of the important economic forest tree species for increasing farmers' income and increasing agricultural efficiency in our country. However, there are several important pests related to peaches, and frequent outbreaks of pests seriously affect the yield and quality of peaches, restricting the increase of peach farmers' income and the peach industry economy. [0003] For a long time, peach farmers have mainly adopted chemical control methods to control peach pests, such as chemical pestic...
Claims
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