CN106472086A

CN106472086A - A kind of prevention and controls of sinocalamus latiflorus wireworm

Info

Publication number: CN106472086A
Application number: CN201610889814.4A
Authority: CN
Inventors: 黄保成
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-08
Filing date: 2016-10-08
Publication date: 2017-03-08

Abstract

The invention discloses a kind of prevention and controls of sinocalamus latiflorus wireworm, loosen the soil, apply fertilizer including winter clear garden, winter, black light lamps, chemical control, the steps such as bamboo shoot deinsectization being dug, process is simple, easily implement.The present invention combines tending technique, insect is big occur before, recover life as early as possible, improve the autocontrol force of bamboo grove, improve bamboo grove sanitary condition, reduce wireworm larva and survive the winter existence radix, reduce coming year adult and be unearthed quantity；It is unearthed season in wireworm, using the trapping measure such as biological, chemical, effectively the mating of suppression adult, reproductive number, endanger and can be controlled within 10%, reduce loss；The problems such as not resulting in environmental pollution, residues of pesticides during preventing and treating, meets consumer to bamboo shoot product health, health, safe demand.

Description

A kind of prevention and controls of sinocalamus latiflorus wireworm

Technical field

The present invention relates to the techniques of pest control in a kind of bamboo cultivation, specifically a kind of preventing and treating side of sinocalamus latiflorus wireworm Method.

Technical background

Sinocalamus latiflorus, cries sweet bamboo again, and great Ye crow bamboo, is bamboo shoot material dual-purpose bamboo kind, the bamboo shoot of its production tender and crisp nothing slag, tasty, fine Dimension hplc is few, nutritious depth is favored by people.With its body sturdy, meat is thick, yield is high, good in economic efficiency and become austral region master The Shoot bamboo varieties of plant that leads, cultivated area is every year with more than 10% speed increase.With the increase of sinocalamus latiflorus pure forest area, disease Insect pest also ever more popular, wherein wireworm have become as one of formidable enemy of bamboo management.If wireworm large area occurs, female bamboo shoot Bamboo shoot rate up to more than 85% is moved back, bamboo shoot output and quality will decline year by year, and bamboo grove cannot complete to update, and cause forest land big face occur Product decline, causes heavy losses to bamboo shoot agriculture economy.At present, China is less to Elateridae insect research work development, and focuses mostly on In the species of the northern crops of harm, and Primary Study has only been done to sinocalamus latiflorus woods wireworm to its biological characteristics, other researchs Blank is substantially at, the harm of sinocalamus latiflorus woods wireworm lacks effectively preventing method, is on the rise in the face of acupuncture needle insect pest, and bamboo shoot agriculture is in bamboo Forest zone is used with, abuses, abuses agricultural chemicals, is on the rise, and causes environmental pollution, and residues of pesticides, pest and disease damage resistance increase, secondary venereal disease Insect pest rises, then the wholesomeness of impact bamboo shoots and quality, and this also becomes the biocoene dynamic equilibrium of sinocalamus latiflorus garden, and soil is micro- The destructive factor of secondary element metabolism.Accordingly, as Shoot bamboo, try to explore scientific and effective sinocalamus latiflorus wireworm injury survey method Have great importance.

Content of the invention

Present invention aims to the deficiencies in the prior art, provide a kind of prevention and controls of sinocalamus latiflorus wireworm.

For reaching above-mentioned purpose, the present invention is adopted the following technical scheme that：

A kind of prevention and controls of sinocalamus latiflorus wireworm, comprise the following steps：

1. winter clear garden

Received by the end of September after bamboo shoot terminate then, by the end of October to the clear garden work of winter is carried out at the beginning of 11 months, surgery disease pest harm Bamboo, old bamboo, remove bamboo clump time bamboo and weeds, increase bamboo plantation ventilation and penetrating light degree, improve what whole bamboo plantation was endangered to main wireworm Stand and self-control.

2. winter loosens the soil, applies fertilizer

Carry out immediately loosening the soil after the completion of clear garden, apply fertilizer.It is centered on bamboo clump to loosen the soil, cut the earth toward surrounding, loosen the soil 0.8～ 1.2m, fertilising are above bamboo clump, excavate semicircle ditch at closest mother 0.5～0.7m of bamboo, and 15～20cm of ditch depth, every Cong Zhu are applied Fertilizer 1～1.5kg composite fertilizer, earthing, compacting after being uniformly sprinkling upon in ditch.By loosening the soil, transformation soil environment, promotion growth, Recover growing way, reduce the hibernacle of wireworm larva and vector, create a wireworm larva and survive the winter unfavorable environment Condition.

3. black light lamps

It is unearthed in the phase in Second Year 4～August part wireworm adult, 2～3 black light lamps is installed per 5 mu of bamboo groves and is traped.

4. chemical control

It is unearthed in the phase in Second Year 4～August part wireworm adult, has thermophilic urine characteristic using wireworm adult, by Freshman Urine prepares adult urine medicament with 50% wettable metrifonate by 500: 1；Prepare fresh cogongrass or cogongrass grass, be cut into 15～20cm Segment, is put in 50cm bore plastic tub, human urine medicament is uniformly sprayed onto on fresh green grass, be placed in fine day inverse in bamboo grove ground Wind is trapped and killed, per mu of 1～2 basin of placement.

5. bamboo shoot deinsectization is dug

Adopting in bamboo shoot season, when bamboo shoot are dug, the wireworm larva eaten in bamboo shoot body is being killed or carries out bamboo grove ground, is reduced and Year wireworm is unearthed mating, reproductive number.

The present invention has the advantage that and effect：

1. tending technique is combined, before the big generation of insect, is recovered life as early as possible, the autocontrol force of bamboo grove is improved, improves bamboo grove Sanitary condition, reduces wireworm larva and survives the winter existence radix, reduces coming year adult and is unearthed quantity.

2. detecting and reporting pest information is combined, is unearthed season in wireworm, using the trapping measure such as biological, chemical, effectively suppress into Worm mating, reproductive number, harm reduction, reduces loss.

3. the problems such as not resulting in environmental pollution, residues of pesticides, meet consumer to bamboo shoot product health, health, safety Demand.

Specific embodiment

The method that invents is described further with reference to embodiment：

1. winter clear garden

Received by the end of September after bamboo shoot terminate then, the clear garden work of winter is carried out by the end of October to part at the beginning of 11 months, surgery disease pest danger Evil bamboo, old bamboo, remove bamboo clump time bamboo and weeds, increase bamboo plantation ventilation and penetrating light degree, improve whole bamboo plantation and main wireworm is endangered Stand and self-control.

2. winter loosens the soil, applies fertilizer

3. black light lamps

4. chemical control

5. bamboo shoot deinsectization is dug

Continue with above-mentioned Prevention Technique 3 years, sinocalamus latiflorus garden wireworm hazard ratio can control within 10%.

Claims

1. a kind of prevention and controls of sinocalamus latiflorus wireworm, comprise the following steps：

(1) winter clear garden

Received by the end of September after bamboo shoot terminate then, by the end of October to the clear garden work of winter is carried out at the beginning of 11 months, surgery disease pest harm bamboo, Old bamboo, removes bamboo clump time bamboo and weeds, increases bamboo plantation ventilation and penetrating light degree, improves whole bamboo plantation and main wireworm harm is stood And self-control.

(2) winter loosens the soil, applies fertilizer

Carry out immediately loosening the soil after the completion of clear garden, apply fertilizer.It is that toward surrounding shoveling, loosen the soil 0.8～1.2m centered on bamboo clump to loosen the soil, Fertilising be above bamboo clump, at closest mother 0.5～0.7m of bamboo excavate semicircle ditch, 15～20cm of ditch depth, per Cong Zhu fertilising 1～ 1.5kg composite fertilizer, earthing, compacting after being uniformly sprinkling upon in ditch.By loosening the soil, soil environment is transformed, promote growth, recover length Gesture, reduces the hibernacle of wireworm larva and vector, creates a wireworm larva and survives the winter unfavorable environmental condition.

(3) black light lamps

(4) chemical control

Second Year 4～August part wireworm adult be unearthed the phase in, have thermophilic urine characteristic using wireworm adult, by fresh human urine with 50% wettable metrifonate prepares adult urine medicament by 500: 1；Prepare fresh cogongrass or cogongrass grass, be cut into 15～20cm little Section, is put in 50cm bore plastic tub, human urine medicament is uniformly sprayed onto on fresh green grass, is placed in bamboo grove ground against the wind in fine day Trapping, per mu of 1～2 basin of placement.

(5) bamboo shoot deinsectization is dug

Adopting in bamboo shoot season, when bamboo shoot are dug, the wireworm larva eaten in bamboo shoot body is being killed or carries out bamboo grove ground, is reduced and carrys out annuity The unearthed mating of pin worm, reproductive number.