CN105230404A

CN105230404A - Method for controlling sclerotium rolfsii for oriental paperbush which is medicinal material

Info

Publication number: CN105230404A
Application number: CN201510667515.1A
Authority: CN
Inventors: 余江忠
Original assignee: Jinzhai Lyvye Tcm Specialized Cooperative
Current assignee: Jinzhai Lyvye Tcm Specialized Cooperative
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-01-13

Abstract

The invention discloses a method for controlling sclerotium rolfsii for oriental paperbush which is a medicinal material. The method is characterized by comprising steps of selecting and planting strong, disease-free oriental paperbush plants, and applying quintozene to disinfecting soil before plantation; cleaning a field; reinforcing management of the field to promote the growth of plants and raise the disease resistance; and pouring root and applying pesticides on the whole plants to killing sclerotium rolfsii belonging to deuteromycotina if diseases occur during growth of the oriental paperbush. The method for controlling sclerotium rolfsii for oriental paperbush is advantageous in comprehensive application, each individuality is not good in practicality, mutual cooperation and utilization are close, various of pesticides are alternately applied during controlling through pouring roots, the effect is substantial, the oriental paperbush can be prevented from dying caused by root rot, and the pesticides used in the method are wide in source, easy to obtain and low in cost.

Description

A kind of Edgeworthia chrysantha medicinal material southern blight prevention and controls

Technical field

The present invention relates to planting technology field, what be specifically related to is a kind of Edgeworthia chrysantha medicinal material southern blight prevention and controls.

Background technology

Southern blight, also known as sclerotium root rot, this disease is caused by fungi.Be distributed in southern china each province, host range is very wide, 200 various plants in known harm section more than 60, and woody plant has Edgeworthia chrysantha, oil tea, Chinese catalpa, Chinese catalpa, nanmu tea, mulberry, camphor tree etc., often causes nursery stock, treelet death after morbidity.

Southern blight be critically ill evil various host symptom roughly similar.Trees be injured back root part cortex rot, cause complete stool withered.In humid conditions, the rhizome surface that is injured produces white shoestring, and is extended down in neighbouring soil, forms circular sclerotium like rape seed in later stage old complaint strength surface or soil.

Edgeworthia chrysantha (Edgeworthiachrysantha.) is Thymelaeceae, Edgeworthia chrysantha platymiscium, shrub, height about 0.7-1.5 rice, and sprig is sturdy, brown, often makes trident branch, and sprout is often by pubescence, and bast is extremely tough and tensile, and leaf scar is large, diameter about 5 millimeters.Wither and fall before Ye Hua, Long Circle, lanceolar is to falling lanceolar, the short point of tip, base portion wedge shape or gradually narrow.Produce all provinces and regions on the south Henan, Shaanxi and the Yangtze river basin.Wild or cultivation.Stem hide fiber can do fine paper and synthetic cotton raw material, and complete stool is used as medicine and can stimulates the circulation of the blood and cause the muscles and joints to relax, and anti-inflammatory analgetic can control traumatic injury, rheumatalgia; Also can make veterinary drug, control ox fall beat.

Summary of the invention

Method of the present invention is that the technical scheme of employing is as follows in order to solve Edgeworthia chrysantha southern blight:

A kind of Edgeworthia chrysantha medicinal material southern blight prevention and controls, specifically preventing and treating step has the following aspects to form:

. select to plant healthy and strong anosis Edgeworthia chrysantha plant, before cultivation, after every hundred square meters 40% pcnb pulvis 240g, fine earth 3kg mix, after applying field, and plough deeply field, to soil disinfection;

. remove in rural area, soil and have invalid body, Organic residues, weeds;

. enhance field management, prevention field ponding summer and autumn, applying organic manure, prunes tiller, adds forced ventilation, promotes that plant growing way is healthy and strong, improves resistance against diseases;

. in the Edgeworthia chrysantha plant strain growth phase, disease branch, weak branch is blocked after morbidity, add forced ventilation, with mercuric chloride: limewash is made into 1200 times of liquid of 1:15,50% topsin wetting powder, 500 times of liquid, 2% copper sulfate solution, carboxin 10ml/kg water root, these four kinds of medicaments are alternately used 3 times, and dispenser once weekly, uses 30% first frost to dislike the whole strain of mould clever 1500 times of liquid simultaneously and spray, 10 days/time, connect spray 3 times.

Beneficial effect of the present invention: method focuses on integrated use, each monomer practicality is not strong, mutual cooperation is used very tight, especially when with medicament fills with root control, and being used alternatingly of each medicament, Be very effective, in conjunction with medicament, whole strain sprinkling is carried out to Edgeworthia chrysantha plant again, the cauline leaf of the Edgeworthia chrysantha plant of causing because of root-rot can be avoided to wilt and withered, and institute of the present invention with medicament wide material sources, obtain easily, with low cost.

Embodiment

embodiment 1

In August, 2012, 3000 mu of Edgeworthia chrysanthas are cultivated in Tiantangzhai Yellowstone village by Anhui Jinzhai County green field traditional Chinese medicine Specialty Co-operative Organization, there is large area southern blight, sick plant reaches 100 mu, by removing weeds in wooden land, get rid of low-lying land ponding, block disease branch, the means such as weak branch, strengthen ventilation condition in wooden land, cooperation limewash is made into 1200 times of liquid of 1:15 again, 50% topsin wetting powder 500 times liquid, 2% copper sulfate solution, these three kinds of medicaments are carried out root filling, alternately use 3 times, dispenser once weekly, the whole strain sprinkling of mould clever 1500 times of liquid is disliked with 30% first frost, 10 days/time, connect spray 3 times, result southern blight is survived, there is not the withered phenomenon of Edgeworthia chrysantha plant.

embodiment 2

In July, 2013, 500 mu of Edgeworthia chrysanthas are cultivated in Mao He village, swallow river town by Anhui Jinzhai County green field traditional Chinese medicine Specialty Co-operative Organization, there is large area southern blight, sick plant reaches 150 mu, by removing weeds in wooden land, get rid of low-lying land ponding, block disease branch, the means such as weak branch, strengthen ventilation condition in wooden land, cooperation limewash is made into 1200 times of liquid of 1:15 again, 50% topsin wetting powder 500 times liquid, 2% copper sulfate solution, carboxin 10ml/kg, these four kinds of medicaments are carried out root pouring, alternately use 3 times, dispenser once weekly, the whole strain sprinkling of mould clever 1500 times of liquid is disliked with 30% first frost, 10 days/time, connect spray 3 times, result southern blight is survived, there is not the withered phenomenon of Edgeworthia chrysantha plant.

embodiment 3

In July, 2013, 600 mu of Edgeworthia chrysanthas are cultivated in Mao He village, swallow river town by Anhui Jinzhai County green field traditional Chinese medicine Specialty Co-operative Organization, there is large area southern blight, sick plant reaches 200 mu, by removing weeds in wooden land, get rid of low-lying land ponding, block disease branch, the means such as weak branch, strengthen ventilation condition in wooden land, cooperation limewash is made into 1200 times of liquid of 1:15 again, 2% copper sulfate solution, carboxin 10ml/kg, these three kinds of medicaments are carried out root pouring, alternately use 3 times, dispenser once weekly, the whole strain sprinkling of mould clever 1500 times of liquid is disliked with 30% first frost, 10 days/time, connect spray 3 times, result southern blight is survived, there is not the withered phenomenon of Edgeworthia chrysantha plant.

embodiment 4

In July, 2014, 1000 mu of Edgeworthia chrysanthas are cultivated in general village, town by Anhui Jinzhai County green field traditional Chinese medicine Specialty Co-operative Organization, there is large area southern blight, sick plant reaches 200 mu, by removing weeds in wooden land, get rid of low-lying land ponding, block disease branch, the means such as weak branch, strengthen ventilation condition in wooden land, cooperation limewash is made into 1200 times of liquid of 1:15 again, 50% topsin wetting powder 500 times liquid, 2% copper sulfate solution, carboxin 10ml/kg, carry out carrying out root pouring to the Edgeworthia chrysantha in different plot with these four kinds of medicaments, use 3 times, dispenser once weekly, the whole strain sprinkling of mould clever 1500 times of liquid is disliked with 30% first frost, 10 days/time, connect spray 3 times, result southern blight is survived, but fail radical cure Edgeworthia chrysantha southern blight, then adopt the different medicament of replacing to carry out root pouring to the Edgeworthia chrysantha in different plot again, alternately connect and change three kinds of medicaments, sick plant patient's condition is controlled, and finally survives healing southern blight.

Claims

1. an Edgeworthia chrysantha medicinal material southern blight prevention and controls, is characterized in that, specifically preventing and treating step has the following aspects to form:

. remove in rural area, soil and have invalid body, Organic residues, weeds;

. in the Edgeworthia chrysantha plant strain growth phase, disease branch, weak branch is blocked after morbidity, add forced ventilation, with mercuric chloride: limewash is made into 1200 times of liquid of volume ratio 1:15,50% topsin wetting powder, 500 times of liquid, 2% copper sulfate solution, carboxin 10ml/kg water root, these four kinds of medicaments are alternately used 3 times, and dispenser once weekly, uses 30% first frost to dislike the whole strain of mould clever 1500 times of liquid simultaneously and spray, 10 days/time, connect spray 3 times.