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Dragon fruit pest prevention and control method

A technology for pitaya and pitaya stems is applied in the field of prevention and control of pitaya pests, can solve problems such as increasing garbage disposal costs, aggravating the global greenhouse effect, etc., and achieves the effects of increasing yield, reducing environmental problems, and slowing global warming.

Inactive Publication Date: 2019-01-18
广西壮族自治区农业科学院生物技术研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coffee grounds are the waste after the production of instant coffee, and their weight accounts for about 60-70% of the dry coffee beans. When coffee grounds are discarded, landfilled or incinerated together with other waste, it will not only increase the cost of waste disposal, but also intensify the Earth's Greenhouse Effect

Method used

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  • Dragon fruit pest prevention and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The prevention and control method of dragon fruit pest is to put a sleeve on the stem base of dragon fruit, and spread the mixture of biomass charcoal powder and coffee grounds on the ground around the stem base.

[0028] The sleeve is an open, elastic and corrosion-resistant plastic sleeve.

[0029] The biomass charcoal powder is a highly aromatized, carbon-rich porous solid granular material produced by high-temperature pyrolysis of carbon-rich biomass under anaerobic or anoxic conditions, and then pulverized to obtain a powder; The carbon-rich biomass materials are straw, corncobs, fruit shells, wood / bamboo leftovers, and bamboo sawdust.

[0030] The production steps of biochar powder are as follows:

[0031] (1) Crush carbon-rich biomass raw materials into fragments whose length and width are less than 1cm, add 20% clay and appropriate amount of water, mix into a paste, and press into a volume of 125cm 3 block, dried until the moisture content is less than 8%;

...

Embodiment 2

[0044] The prevention and control method of dragon fruit pest is to put a sleeve on the stem base of dragon fruit, and spread the mixture of biomass charcoal powder and coffee grounds on the ground around the stem base.

[0045] The sleeve is an open, elastic and corrosion-resistant plastic sleeve.

[0046]The biomass charcoal powder is a highly aromatized, carbon-rich porous solid granular material produced by high-temperature pyrolysis of carbon-rich biomass under anaerobic or anoxic conditions, and then pulverized to obtain a powder; The carbon-rich biomass materials are straw, corncobs, fruit shells, wood / bamboo leftovers, and bamboo sawdust.

[0047] The production steps of biochar powder are as follows:

[0048] (1) Crush carbon-rich biomass raw materials into fragments whose length and width are less than 1cm, add 25% clay and appropriate amount of water, mix into a paste, and press into a volume of 512cm 3 block, dried until the moisture content is less than 8%;

[...

Embodiment 3

[0061] The prevention and control method of dragon fruit pest is to put a sleeve on the stem base of dragon fruit, and sprinkle the mixture of biomass charcoal powder and coffee grounds around the stem base.

[0062] The sleeve is an open, elastic and corrosion-resistant plastic sleeve.

[0063] The biomass charcoal powder is a highly aromatized, carbon-rich porous solid granular material produced by high-temperature pyrolysis of carbon-rich biomass under anaerobic or anoxic conditions, and then pulverized to obtain a powder; The carbon-rich biomass materials are straw, corncobs, fruit shells, wood / bamboo leftovers, and bamboo sawdust.

[0064] The production steps of biochar powder are as follows:

[0065] (1) Crush carbon-rich biomass raw materials into fragments whose length and width are less than 1cm, add 30% clay and appropriate amount of water, mix into a paste, and press into a volume of 1000cm 3 block, dried until the moisture content is less than 8%;

[0066] (2) ...

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Abstract

The invention discloses a dragon fruit pest prevention and control method. According to the method, the caudex part of each dragon fruit is sleeved with a sleeve, and a mixture of biomass carbon powder and coffee residues is spread on the ground around the caudex parts, so that the caudex parts of the dragon fruits are protected from being invaded and gnawed by mollusks. The method is convenient to operate, not only can the caudex parts of the dragon fruits be protected, but also the yield of the dragon fruits can be increased, and the quality of the dragon fruits can be improved.

Description

technical field [0001] The invention relates to the technical field of pest control in planting, in particular to a method for preventing and controlling dragon fruit pests. Background technique [0002] pitaya( Hylocereus undulatus Britt ), also known as red dragon fruit, dragon fruit, fairy honey fruit, and jade dragon fruit. The fruit is oval, 10-12cm in diameter, red or yellow in appearance, with green rounded triangular fronds, white, red or yellow pulp, and fruit with black seeds. Dragon fruit is rich in nutrients and has unique functions. It contains vegetable albumin and anthocyanins, which are rare in general plants, rich in vitamins and water-soluble dietary fiber. Dragon fruit seedlings have strong adaptability to soil, and can grow well in almost all kinds of soil except swamps and saline-alkali lands. However, loam soil with loose air permeability, good drainage, strong water retention and moisture retention, and rich in organic matter is better, and the soil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G13/02A01G13/10A01G22/05
CPCA01G13/00A01G13/0237A01G13/10A01G22/05
Inventor 杨柳桂杰黄永才黄伟华
Owner 广西壮族自治区农业科学院生物技术研究所
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