CN105027722A

CN105027722A - Control method for vegetable pests

Info

Publication number: CN105027722A
Application number: CN201510340219.0A
Authority: CN
Inventors: 陈祺
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-18
Filing date: 2015-06-18
Publication date: 2015-11-11

Abstract

The invention discloses a control method for vegetable pests, and belongs to the technical field of control of the vegetable pests. The control method comprises the following steps of performing seed treatment, performing soil treatment, deeply ploughing soil, adding soil improvement additives, performing reasonable rotation, trapping with black light lamps, and spraying drugs. According to the control method disclosed by the invention, a soil environment for vegetable growth is improved by a method of the combination of a physical method and the drug, therefore various vegetable insects can be efficiently killed, and microelements and nutrition required for vegetables can be supplemented, and the stress resistance of the vegetables is improved.

Description

A kind of vegetable pests control method

Technical field

The invention belongs to vegetable pests control technical field, particularly a kind of vegetable pests control method.

Background technology

In recent years along with professional facility vegetables and the fast development protecting vegetables, the cultivation space of vegetables is more and more concentrated, rotation of crops scope and leeway fewer and feweri, thus the happening and prevelence of damage by disease and insect is more and more frequent, increasing extent is large, degree is more and more serious, it is usually physiological disturbance, insect pest, contagious disease alternately occurs, the particularly downy mildew of vegetables, downy mildew is fungal disease common during growing vegetables, during cotyledon period morbidity, there is white mould layer in blade back, under the high temperature conditions, often there is nearly prototype trousers spot in sick minister, time serious, stem and petiole also produce white mould, seedling, leaf is withered, Adult plant, leaf front occurs that pale green is to flaxen fleck, in yellowish-brown after expanding, scab limits by vein, in polygonal, also back side scab bears white mould layer time moist, when plant is injured, leaf, bennet, floral organ, plant on pod and all can grow white mould, bennet, the loose deformity of floral organ, petals green, plant pod faint yellow, thin and hollow.

Because mostly this kind of disease is just to occur a long time ago, like this in the process of control, common method or some simple and common methods just do not have very good effect, will lose time like this, material resources.

Summary of the invention

The object of the invention is to: for above-mentioned Problems existing, the invention provides a kind of vegetable pests control method, the present invention adopts physics to prevent and treat with spray medicine the method combined, scientific and reasonable, be added with special addition agent in medicine, the lasting period is long, resistance of rainwater washing against, and manganese, zinc microelement needed for vegetable growth can be supplemented, improve resistance.

Technical scheme of the present invention is: a kind of vegetable pests control method, comprises the following steps:

(1), seed treatment: selected without damage by disease and insect, full seed, sterilization, soaks seed, vernalization;

(2), soil treatment: plough deeply soil, and add soil melioration additive;

(3), efficent rotation: destroy the life of insect easiness, breeding environment;

(4), black light lamps: by blackout insect-killing trapping, a black light lamp is installed on every 30 mu of ground, and night opens black light lamp, for one deck high-voltage fence is shocked by electricity by high voltage power network when insect flies on black light lamp around black light lamp;

(5), spraying medicine: spray 800-1000 times of liquid sprayings of 69% dimethomorph mancozeb at the initial stage of a disease in vegetables discovery downy mildew, epidemic disease, sprayed once every 7-10 days, continuous spraying medicine 3 times; Seedling sudden fall ill 800-1000 times of liquid spraying controls 1-2 times, are evenly sprayed onto crop leaf during spraying after liquid fully dissolves.

Further, the method of operating of the vernalization of described step (1) is imbibition kind attached bag, repeatedly wash by rubbing with the hands and clear water rinsing, get rid of desorption water, wet towel, the seed of happiness temperature is positioned in 28-30 DEG C of greenhouse, and the vegetable seeds that happiness is trembled with fear is positioned in 20-25 DEG C of greenhouse, cross rinsing moisturizing in 2-4 days, when bud ratio reaches 50%-70% sowing.

Further, described step (2) soil conditioner is made up of the raw material of following weight parts: bentonite 120-140 part, synergist 4-6 part, maize straw 15-30 part, biocontrol microorganisms 10-25 part.

In such scheme:

Seed-soaking, sterilization, vernalization is that vegetable growth provides good growth basis, soil treatment, add soil conditioner, adopt bentonite and maize straw as matrix material, make full use of bentonitic layer structure and be rich in various trace element, be easy to the feature of biocontrol microorganisms growth, and be aided with specific surface and the porosity that maize straw enhances matrix material, be conducive to biocontrol microorganisms and fix Survival and growth, not disintegration when making particle chance water more, for soil and biocontrol microorganisms provide more multiple trace element and nutrition, efficent rotation, black light lamps, physics mode is adopted to carry out insect elimination to disease, cost is low, reduce and use medicine sterilization, 69% dimethomorph mancozeb sprayed, there is prevention, treatment and eradicant action, effective especially to killing Oomycete fungal, pesticide resistance is low, Assimilation and conductivity is fast, the germ in invaded plants body can be killed rapidly after dispenser, and manganese, zinc microelement needed for vegetable growth can be supplemented.

In sum, beneficial effect of the present invention is: the method that the present invention adopts physical method to combine with medicine, improves the soil environment of vegetable growth, the high efficiency various damage by disease and insect of murdering vegetables of energy, and for supplementing trace element and the nutrition of vegetables needs, the resistance of vegetables can be improved.

Embodiment

For concrete example, the invention will be further described below:

Embodiment 1

A kind of vegetable pests control method, comprises the following steps:

(2), soil treatment: plough deeply soil, and add soil melioration additive;

(5), spraying medicine: spray the 800 times of liquid sprayings of 69% dimethomorph mancozeb at the initial stage of a disease in vegetables discovery downy mildew, epidemic disease, sprayed once every 7 days, continuous spraying medicine 3 times; Seedling sudden fall ill 1000 times of liquid spraying controls 1-2 times, are evenly sprayed onto crop leaf during spraying after liquid fully dissolves.

The method of operating of vernalization is imbibition kind attached bag, repeatedly washes by rubbing with the hands and clear water rinsing, gets rid of desorption water, wet towel, the seed of happiness temperature is positioned in 28-30 DEG C of greenhouse, and the vegetable seeds that happiness is trembled with fear is positioned in 20-25 DEG C of greenhouse, cross rinsing moisturizing in 2-4 days, when bud ratio reaches 50%-70% sowing.

Soil conditioner is made up of the raw material of following weight parts: bentonite 120 parts, synergist 5 parts, maize straw 30 parts, biocontrol microorganisms 10 parts.

Embodiment 2

A kind of vegetable pests control method, comprises the following steps:

(2), soil treatment: plough deeply soil, and add soil melioration additive;

(5), spraying medicine: spray the 1000 times of liquid sprayings of 69% dimethomorph mancozeb at the initial stage of a disease in vegetables discovery downy mildew, epidemic disease, sprayed once every 10 days, continuous spraying medicine 3 times; Seedling sudden fall ill 800 times of liquid spraying controls 1-2 times, are evenly sprayed onto crop leaf during spraying after liquid fully dissolves.

Soil conditioner is made up of the raw material of following weight parts: bentonite 130 parts, synergist 4 parts, maize straw 17 parts, biocontrol microorganisms 16 parts.

Embodiment 3

A kind of vegetable pests control method, comprises the following steps:

(2), soil treatment: plough deeply soil, and add soil melioration additive;

(5), spraying medicine: spray the 900 times of liquid sprayings of 69% dimethomorph mancozeb at the initial stage of a disease in vegetables discovery downy mildew, epidemic disease, sprayed once every 8 days, continuous spraying medicine 3 times; Seedling sudden fall ill 900 times of liquid spraying controls 1-2 times, are evenly sprayed onto crop leaf during spraying after liquid fully dissolves.

Soil conditioner is made up of the raw material of following weight parts: bentonite 140 parts, synergist 6 parts, maize straw 15 parts, biocontrol microorganisms 25 parts.

For effect of the present invention and effect, do following test:

Subjects: select four vegetable gardens, 100 Chinese cabbage are planted in every sheet vegetable garden.

Material processed: first vegetable garden processes according to the conventional method, as a control group, second, third, the 4th vegetable garden deal with as experimental group by embodiment 1, embodiment 2, embodiment 3 respectively.

Chinese cabbage growing way grade analysis:

Superfine: fast growth, clean, no-sundries, receives solid without any vegetables disease.

Middle rank: growth rate is slow, receives shaky, and damage by disease and insect appears in part dish leaf, rots.

Rudimentary: to stop growing, sick worm is withered to Chinese cabbage.

Result of the test:

As shown in Table 1

Table one

	Sum	Senior	Percentage	Middle rank	Percentage	Rudimentary	Percentage
								Control group	100	63	63％	21	21％	16	16％
Embodiment 1	100	87	87％	10	10％	3	3％
								Embodiment 2	100	84	84％	15	10％	1	1％
Embodiment 3	100	86	86％	12	12％	2	2％

Can find out that from above-mentioned result of the test the senior Chinese cabbage of the obvious growing way of the experimental group of embodiment 1-3 is higher than the ratio of control group, the rudimentary ratio to early organizing of growing way is obviously than the height implementing 1-3, therefore the present invention has high efficiency various damage by disease and insect of murdering vegetables, and for supplementing trace element and the nutrition of vegetables needs, the quick growth of vegetables can be promoted.

Claims

1. a vegetable pests control method, is characterized in that, comprises the following steps:

(2), soil treatment: plough deeply soil, and add soil melioration additive;

(4), black light lamps: by blackout insect-killing trapping, a black light lamp is installed on every 30 mu of ground, and night opens black light lamp, is one deck high-voltage fence high voltage power network electric shock in north when insect flies on black light lamp around black light lamp;

(5), spraying medicine: find the 69% dimethomorph mancozeb 800-1000 times of liquid spraying at the initial stage of a disease of downy mildew, epidemic disease vegetables, sprayed once every 7-10 days, continuous spraying medicine 3 times; Seedling sudden fall ill 800-1000 times of liquid spraying control 1-2 time, is evenly sprayed onto crop leaf during spraying after liquid fully dissolves.

2. a kind of vegetable pests control method according to claim 1, it is characterized in that: the method for operating of the vernalization of described step (1) is imbibition kind attached bag, repeatedly wash by rubbing with the hands and clear water rinsing, get rid of desorption water, wet towel, the seed of happiness temperature is positioned in 28-30 DEG C of greenhouse, and the vegetable seeds that happiness is trembled with fear is positioned in 20-25 DEG C of greenhouse, cross rinsing moisturizing in 2-4 days, when bud ratio reaches 50%-70% sowing.

3. a kind of vegetable pests control method according to claim 1, is characterized in that: described step (2) soil conditioner is made up of the raw material of following weight parts: bentonite 120-140 part, synergist 4-6 part, maize straw 15-30 part, biocontrol microorganisms 10-25 part.