CN104604608B - Tealeaf pest and disease damage green prevention and control method - Google Patents

Abstract

The invention discloses a tealeaf pest and disease damage green prevention and control method which comprises the steps that (1) biological control with mites against mites is carried out; (2) plant pest prevention is carried out; (3) pest physical prevention is carried out; and (4) agriculture comprehensive control is carried out. Control is carried out through the method, the control effect of main pest and disease damage of tealeaves reaches at least 95%, control effect is improved by 30%-35%, chemical pesticide is used during garden clearing each year and is of no need at other time, only nontoxic pesticidal inhibitors and smudging material are used for eliminating pest and disease damage, chemical pesticide is basically of no need, finished tea reaches the national green tealeaf standard, and economic benefit, social benefit and ecological benefit are obvious.

Description

Folium Camelliae sinensis pest and disease damage green prevention and control method

Technical field

The present invention relates to agriculture field, chemical pesticide is applied in specifically a kind of Folium Camelliae sinensis pest and disease damage replacement and the green of chemical fertilizer is prevented Prosecutor method.

Background technology

Apply chemical pesticide and chemical fertilizer due to unreasonable for a long time in Tea planting at present, cause the society being on the rise as follows Meeting, ecology and economic problems:

1st, Pesticide Residues in Tea is generally exceeded, and extensive occult endangers the healthy of consumer.Folium Camelliae sinensis commodity value reduces, Impact farmers' income and enthusiasm for production.

2nd, tea place ecological environment is seriously damaged, soil compaction, aggravation of degenerating.

3rd, chemical pesticide usage amount increases year by year, and the control property of medicine of insect is more and more stronger, forms the vicious cycle in preventing and treating.

4th, the smaller green leaf hopper in tea place, mite class, aleyrodid, tea geometrid, Euproctis pseudoconspersa, chafer, tea aphid and rust, gall of tea, The pest and disease damages such as anthrax are in ascendant trend year by year.

5th, tea grower's production cost increases.

With the quickening of green foods development paces, research and application Folium Camelliae sinensis pest and disease damage green prevention and control technology gesture are must OK.

Content of the invention

For solving the above problems, the present invention provides a kind of Folium Camelliae sinensis pest and disease damage green prevention and control method.

The Folium Camelliae sinensis pest and disease damage green prevention and control method of the present invention is it is characterised in that comprise the following steps:

(1). using predatory mite to control pest mites Biological control

In early April～early June, select the tea place dispenser Predatory Mites in more than 4 years Camellia sinensis age, 1 bag of every 8～10 dispenser Predatory Mites, every bag built with 1200～1500 Predatory Mites；

Before dispenser Predatory Mites, the sterilization deinsectization of clear garden is carried out using mineral sources or botanical pesticide it is ensured that before dispenser Predatory Mites Tea place evil mite (including pink tea rust mite, Folium Camelliae sinensis wart demodicid mite, privet mite, tea tarsonemid, coffee unguiculus demodicid mite, BAIYE demodicid mite etc.) and its ovum number Amount sum is less than 200；

(2). plant prevention insect

One is to take Fructus Rhodomyrti 10 weight portion, Herba thymi vulgariss 5 weight portion, Fructus anethi 7 weight portion, coriander 12 weight portion, myrtus communis 6 weight Amount part, Fructus Rhodomyrti 8 weight portion, Radix Glycyrrhizae 10 weight portion, Fructus Artocarpi Heterophylli sarcocarp are (after the fruit being wrapped up in Fructus Artocarpi Heterophylli shell removes pit Remaining yellow sarcocarp) cross 200 mesh sieves after 5 parts by weight of crushed；Then the mixture after sieving is added water to boil and boil 30～40 Minute after, add water and be deployed into the non-toxic insecticidal inhibitor that density is 1.1～1.3g/ml, after dispenser Predatory Mites first every Spray in tea place within 20 days, until by the end of November；

Two are and spray parasite killing inhibitor on the same day, every 20 days, every 100 in tea place in select and at one, clean out 3 Vacant lot；Take 600 grams of leaf of Moringa, 450 grams of Cortex cinnamomi camphorae, 500 grams of Herba Cymbopogonis Citrari leaf, southern 300 grams of Rhizoma Zingiberis Recens, 200 grams of leaf of Radix Stephaniae Sinicae (leaf of Radix Stephaniae Dielsianae), Exocarpium cocois (Cocos nucifera L) 600 Gram, 300 grams of tang blade of grass be mixed into sootiness material, plus ethanol light after carry out sootiness, control sootiness material burning time to be 60～80 Minute；

This step implementation process such as rainy day should be suspended, and continues every other day after the rain to implement；Follow-up spray parasite killing inhibitor with Sootiness, continues to implement once every 20 days, until by the end of November；

(3). physical control insect

One is to install solar insect-killing light insect-killing trapping: every 13320～16650 installations within early April, tea place 1 solar insect-killing light, until late October, traps and kills the insects such as Lepidoptera, Semiptera, coleoptera；

Two is to insert to hang Yellow sticky trap insect-killing trapping: within early April, tea place, every 12～15 1 yellow of extension are glued Worm plate until by the end of November, traps and kills the insects such as smaller green leaf hopper, aphid, aleyrodid；

Three is hanging gyplure insect-killing trapping: within May, tea place, every 45～55 extension 1 individual characteies lure bottle up to September, Built-in gyplure, trapping Euproctis pseudoconspersa, tea geometrid and smaller green leaf hopper；

(4) integrated pest control in agriculture

One is to improve tea place ecological condition comprehensively: early April～mid-April, plants some different times around tea place The nectariferous plant blooming, such as Ageratum conyzoides, Caulis et folium clerodendri bungei, Herba Astragali Melilotoidis (Herba Astragali Sinici) etc.；As natural enemy insect Predatory Mites habitat and Replacement Battalion Foster food source, to improve existence and the fertility of natural enemy insect；

Two is that application of organic fertilizers is disease-resistant is healthy and strong: August～October, 20～23 kilograms of every 60 organic fertilizer in tea place；Not only Improve the resistances against diseases of Camellia sinensis, go back improved soil simultaneously, improve tea leaf quality；

Three is manual catching and killing insect: during autumn ploughing basal dressing, the tea geometrid cocoon pupa in tea place is picked process.

Prevented and treated by the method for the present invention, the prevention effect of Folium Camelliae sinensis main diseases and insect pests reaches more than 95%, and preventive effect improves 30 ～35%；Chemical pesticide when clear garden every year using in addition to, need not reuse, only need to use non-toxic insecticidal inhibitor and sootiness Material destroys plant diseases and insect pests；Chemical fertilizer substantially without；Sample tea reaches the standard of national " green " Folium Camelliae sinensis, economic benefit, society's effect Benefit and ecological benefits are notable.

Specific embodiment

Below by way of case study on implementation, the present invention will be described in detail.

(1). using predatory mite to control pest mites Biological control

In early April, select the tea place dispenser Predatory Mites in more than 4 years Camellia sinensis age, every 1 bag of Predatory Mites of 10 dispenser, every bag Built with 1400 Predatory Mites；

Before dispenser Predatory Mites, the sterilization deinsectization of clear garden is carried out using botanical pesticide it is ensured that dispenser Predatory Mites front tea place evil mite And its ovum quantity sum is less than 200；

(2). plant prevention insect

One is to take Fructus Rhodomyrti 10 weight portion, Herba thymi vulgariss 5 weight portion, Fructus anethi 7 weight portion, coriander 12 weight portion, myrtus communis 6 weight Amount part, Fructus Rhodomyrti 8 weight portion, Radix Glycyrrhizae 10 weight portion, cross 200 mesh sieves after Fructus Artocarpi Heterophylli sarcocarp 5 parts by weight of crushed；Then after sieving Mixture add water and boil and boil 35 minutes after, add water and be deployed into the non-toxic insecticidal inhibitor that density is 1.2g/ml, first Sprayed in tea place every 20 days after dispenser Predatory Mites, until by the end of November；

Two are and spray parasite killing inhibitor on the same day, every 20 days, every 100 in tea place in select and at one, clean out 3 Vacant lot；Take 600 grams of leaf of Moringa, 450 grams of Cortex cinnamomi camphorae, 500 grams of Herba Cymbopogonis Citrari leaf, southern 300 grams of Rhizoma Zingiberis Recens, 200 grams of leaf of Radix Stephaniae Sinicae (leaf of Radix Stephaniae Dielsianae), Exocarpium cocois (Cocos nucifera L) 600 Gram, 300 grams of tang blade of grass be mixed into sootiness material, plus ethanol light after carry out sootiness, control sootiness material burning time to be 70 minutes；

This step implementation process such as rainy day should be suspended, and continues every other day after the rain to implement；Follow-up spray parasite killing inhibitor with Sootiness, continues to implement once every 20 days, until by the end of November；

(3). physical control insect

One is to install solar insect-killing light insect-killing trapping: every 14,000 1 sun of installation within early April, tea place Energy trapping lamp is up to late October；

Two is to insert to hang Yellow sticky trap insect-killing trapping: every 14 1 Yellow sticky trap of extension within early April, tea place Until by the end of November；

Three is hanging gyplure insect-killing trapping: within May, tea place, every 50 extension 1 individual characteies lure bottle until September, built-in Gyplure；

(4) integrated pest control in agriculture

One is to improve tea place ecological condition comprehensively: in early April, plantation Ageratum conyzoides, Caulis et folium clerodendri bungei, purple cloud around tea place English；

Two is that application of organic fertilizers is disease-resistant is healthy and strong: 22 kilograms of every 60 organic fertilizer within mid-September, tea place；

Three is manual catching and killing insect: during autumn ploughing basal dressing, the tea geometrid cocoon pupa in tea place is picked process.

After being implemented by the present embodiment, the prevention effect of Folium Camelliae sinensis main diseases and insect pests reaches 97%, and preventive effect improves 33%；Chemical pesticide When clear garden using in addition to, need not reuse；Chemical fertilizer substantially without；Sample tea reaches the mark of national " green " Folium Camelliae sinensis Accurate.

Claims (2)

1. Folium Camelliae sinensis pest and disease damage green prevention and control method, including step (1). using predatory mite to control pest mites Biological control, specifically:

In early April～early June, select the tea place dispenser Predatory Mites in more than 4 years Camellia sinensis age, every 1 bag of predation of 8～10 dispenser Demodicid mite, every bag built with 1200～1500 Predatory Mites；

Before dispenser Predatory Mites, the sterilization deinsectization of clear garden is carried out using mineral sources or botanical pesticide it is ensured that the front tea place of dispenser Predatory Mites Evil mite and its ovum quantity sum are less than 200；

It is characterized in that, further comprising the steps of:

(2). plant prevention insect

One is to take Fructus Rhodomyrti 10 weight portion, Herba thymi vulgariss 5 weight portion, Fructus anethi 7 weight portion, coriander 12 weight portion, myrtus communis 6 weight 200 mesh sieves are crossed after part, Fructus Rhodomyrti 8 weight portion, Radix Glycyrrhizae 10 weight portion, Fructus Artocarpi Heterophylli sarcocarp 5 parts by weight of crushed；Then after sieving Mixture adds water after boiling and boiling 30～40 minutes, adds water and is deployed into the non-toxic insecticidal suppression that density is 1.1～1.3g/ml Agent, sprayed in tea place every 20 days after dispenser Predatory Mites first, until by the end of November；

Two be and spray parasite killing inhibitor on the same day, every 20 days, every 100 in tea place in select the vacant lot cleaning out 3 at one； Take 600 grams of leaf of Moringa, 450 grams of Cortex cinnamomi camphorae, 500 grams of Herba Cymbopogonis Citrari leaf, southern 300 grams of Rhizoma Zingiberis Recens, 200 grams of leaf of Radix Stephaniae Sinicae (leaf of Radix Stephaniae Dielsianae), 600 grams of Exocarpium cocois (Cocos nucifera L), Serpentiss 300 grams of SHECAO leaf is mixed into sootiness material, plus ethanol light after carry out sootiness, control sootiness material burning time to be 60～80 minutes；

This step implementation process such as rainy day should be suspended, and continues every other day after the rain to implement；Follow-up sprinkling parasite killing inhibitor and sootiness, Continue to implement once every 20 days, until by the end of November；

(3). physical control insect

One is to install solar insect-killing light insect-killing trapping: within early April, tea place, every 13320～16650 install 1 Solar insect-killing light is up to late October；

Two is to insert to hang Yellow sticky trap insect-killing trapping: every 12～15 1 Yellow sticky trap of extension within early April, tea place Until by the end of November；

Three is hanging gyplure insect-killing trapping: within May, tea place, every 45～55 extension 1 individual characteies lure bottle until September, built-in Gyplure；

(4) integrated pest control in agriculture

One is to improve tea place ecological condition comprehensively: early April～mid-April, plants some different times and bloom around tea place Nectariferous plant；

Two is that application of organic fertilizers is disease-resistant is healthy and strong: August～October, 20～23 kilograms of every 60 organic fertilizer in tea place；

Three is manual catching and killing insect: during autumn ploughing basal dressing, the tea geometrid cocoon pupa in tea place is picked process.

2. according to claim 1 method it is characterised in that described nectariferous plant is Ageratum conyzoides, Caulis et folium clerodendri bungei and Herba Astragali Melilotoidis (Herba Astragali Sinici).