CN104969800A - Method for local fixed-point control on soil-borne disease of vegetables - Google Patents
Method for local fixed-point control on soil-borne disease of vegetables Download PDFInfo
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Abstract
The invention relates to a method for local fixed-point control on soil-borne disease of vegetables. According to the method, two measures, i.e., medicated seedling raising bags and medicated matrixes are combined, the medicated matrixes are loaded into the medicated seedling raising bags, seedling raising is carried out after watering, and young seedlings are transplanted to greenhouses or fields together with the medicated matrixes and the medicated seedling raising bags during fix-planting. On one hand, stem bases and root upper parts, which are susceptible to infection, of the young seedlings of the vegetables are protected by the medicated matrixes and the medicated seedling raising bags and are isolated from germ-carrying soil, so that a long-lasting protective effect on roots of the vegetables is achieved, and the effect of preventing and lowering the frequency of occurrence of disease for the roots of the vegetables is achieved; and on the other hand, the growth of the roots of the vegetables is free from the restriction of the seedling raising bags, and the roots of the vegetables can penetrate through the seedling raising bags and freely extend towards the fields, so as to achieve the aim of local fixed-point control on the soil-borne disease of the vegetables. The medicated seedling raising bags and the medicated matrixes are combined with the method for local fixed-point control on the soil-borne disease of the vegetables, and one-time operation is required only during sowing, so that the method is simple and convenient and is low in cost and remarkable in effect; and the consumption of pesticides can be reduced, the environmental safety is enhanced, the labor intensity for farmers is lowered, and the popularization is facilitated, so that the method is a first-choice effective prescription for the prevention and treatment of root disease during the production of pollution-free vegetables and the production of green vegetables.
Description
Technical field
The present invention relates to the method for a kind of local position control vegetable disease, particularly utilize the method for pastille seedling medium and pastille Seedling bag control vegetables silborne fungal diseases.
Background technology
Soil-borne disease is one of main reason causing soil continuous cropping obstacle.In recent years, along with improving constantly and the single cropping of facilities vegetable of vegetables cropping index, the generation of soil-borne diseases of vegetable is more and more serious, seriously constrains the development of vegetables industry, how to solve soil-borne disease problem and seemed particularly important.Vegetable continuous cropping provides the place of host that root diseases depends on for existence and breeding, pathogen amount reproduction, increased the weight of the generation of soil-borne disease, particularly sickle-like bacteria (
fusarium) the vegetables fusarium wilt that causes, rotten mould (
pythium), epidemic disease mould (
phytophthora) root rot that causes, Verticillium dahliae (
verticillium) verticillium wilt that causes and crucifer club root (
plasmodiophora brassicae) etc. soil-borne disease, occurrence regularity is complicated, its spread in china fast, harm is serious, and the loss caused is larger.
At present, the method for conventional control soil-borne diseases of vegetable has physical control and chemical control method.Physical control comprises crop rotation, cleaning diseased plant etc., and physical control plays prevention effect to a certain extent, once disease occurs, physical control definitely can not control it.Chemical control method comprises medicament spray soil, medicament is filled with root, mixed medicine soil, soil disinfection etc.Medicament spray soil method only plays certain inhibitory action to upper soll layer disease, and meanwhile, medicament exposes in the environment, easily volatilization, photodissociation etc.; Medicament root-pouring method can not make medicament be evenly distributed in soil, and make that dosage is large, cost is high, environmentally safe property difference and residual serious harm environment; It is slightly long to mix the medicine local method lasting period, but after watering water several times, after medicament disperses under the effect of current, drug effect reduces, and can not play long-term protective effect to vegetables root; Soil disinfection method prevents and treats one of effective measure of soil-borne disease, but be mostly confined to industrialized agriculture, in broadacre agriculture, realize difficulty, this type of substance toxicity is large, and meanwhile, soil disinfection is non-selectivity, can pest be killed, also can kill beneficial organism, spoiled soil ecotope.
Between the limitation of above soil-borne diseases of vegetable prevention and controls; a kind of method using medicine to isolate embrane method control vegetables root disease is disclosed in patent CN100515193C; the method is rolled into cylinder after using barrier film leaching medicine; be wrapped in the outside together field planting containing native seedling; the method isolation soil-borne disease utilizing physical control and chemical control to combine, the growth of lasting protection root health.But need barrier film to be immersed in bactericide, different isolated material is different from the absorption of medicament, needs adjustment leaching concentration during use, also need leaching medicine and dry run; In addition, also need barrier film to be rolled into cylinder during use, be rolled in containing outside native seedling, increase operating procedure, require further improvement.
Summary of the invention
Object of the present invention aims to provide the method for a kind of local position control soil-borne diseases of vegetable; the two kinds of measures of pastille Seedling bag and pastille matrix are utilized to combine; during field planting, seedling is transplanted to greenhouse or land for growing field crops together with pastille seedling medium and pastille Seedling bag; vegetable seedling basal part of stem and root top pastille matrix and pastille Seedling bag are protected; the lasting root effectively protecting vegetables; reduce the occurrence frequency of disease, reach the object of local position control soil-borne diseases of vegetable.The method only need operate once at seeding time; whole Growing season (or certain growth phase) can be protected; method is easy; with low cost; Be very effective; and Pesticide use amount, enhancing environmental safety, reduction peasant labour intensity can be reduced, being beneficial to and promoting the use of, is the first-selected good recipe that pollution-free vegetable produced and prevented and treated in green vegetables production root disease.
The technical scheme that the present invention solves the employing of its technical problem is:
One, the preparation of pastille Seedling bag
Pastille Seedling bag of the present invention can be medicated paper pledge, cloth pledge or the film quality thing etc. that pastille non-woven bag, pastille paper bag, medicated paper film or macromolecular material are made, containing following composition: pesticide activity component, carrier, sizing agent, reinforcing agent and other auxiliary agents etc.Particular content is as follows:
1. pesticide activity component
Pesticide activity component of the present invention, for seven kinds of soil-borne diseases of vegetable of local position control technology prevention, the pesticide activity component of selection is different, is respectively:
(1) crucifer club root (
plasmodiophora brassicae) pesticide activity component that adds is selected from one or more in fluazinam, cyazofamid, flusulfamide, trichlamide, pcnb, maneb, mancozeb, zineb, benomyl, thiophanate, thiophanate-methyl etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(2) vegetables fusarium wilt (
fusarium) pesticide activity component that adds is selected from one or more in carbendazim, mancozeb, Fluoxastrobin, pungent bacterium amine acetate, sodium dichloro cyanurate, sym-closene, phosethyl-Al, Tebuconazole, thiophanate-methyl, tolelofos-methyl, hymexazo, tiger glue adipic acid copper, fludioxonil, prochloraz, probenazole, Thiodiazole-copper, cuprous oxide etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(3) vegetables stand withered, damping off (
rhizoctonia,
sclerotium) pesticide activity component that adds is selected from one or more in thiophene fluorine bacterium amine, flutolanil, mepanipyrim, fludioxonil, hymexazo, benthiozole, pyridine bacterium amine, tolelofos-methyl, thiophanate-methyl, metalaxyl, phosethyl-Al, tmtd, fenaminosulf, Pencycuron, diclomezin, pcnb, mebenil, jinggangmeisu, Grandox fumigant, valida, tmtd, carbendazim, iprodione, sulphur, polyoxin etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(4) vegetable root rot (
pythium,
phytophthora) pesticide activity component that adds is selected from one or more in flumorph, dimethomorph, mefenoxam, benalaxyl-M, Fenamidone, cyazofamid, Evil frost spirit, Guardian, Grandox fumigant, fluopicolide, iprovalicarb, benzene metsulfovax, Propamocarb, white urea cyanogen, metalaxyl, Propineb, M 9834, phosethyl-Al, ofurace etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(5) vegetables verticillium wilt (
verticillium) pesticide activity component that adds is selected from one or more in metalaxyl, hymexazo, fludioxonil, tpn, carbendazim, thiophanate methyl, tolelofos-methyl, phosethyl-Al, tmtd, mancozeb, cuprous oxide, tiger glue adipic acid copper, bacillus subtilis, amino-oligosaccharide etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(6) vegetables stalk break (
sclerotinia) pesticide activity component that adds is selected from one or more in pyrrole metsulfovax, fenhexamid, probenazole, Fluquinconazole, prothioconazoles, chlozolinate, iprodione, procymidone, Fluoxastrobin, phonetic mould amine, kresoxim-methyl, Prochloraz, fluazinam, botran, thiophanate-methyl, carbendazim, benomyl, vinclozolin, pcnb, dimethachlon, tpn, mancozeb etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto.
(7) root knot nematode disease (
meloidogyne) pesticide activity component that adds is selected from one or more in fosthiazate, carbosulfan, calcium cyanamide, Avermectin, Imidacloprid, Paecilomyces lilacinus, waxy Bacillus, amino-oligosaccharide etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto.
2. carrier
The carrier of pastille Seedling bag of the present invention be selected from wood pulp cellulose, straw pulp fiber, recycled pulp fiber, non-woven fabrics, paper, macromolecular material one or more.
3. auxiliary agent
The auxiliary agent of pastille Seedling bag of the present invention comprises sizing agent, reinforcing agent, retention and drainage aid agent, defoamer etc.
Sizing agent be selected from gum rosin, Pexol, emulsion-type gum rosin, AKD, ASA, alkenyl succinate acid type, Petropols one or more;
Reinforcing agent be selected from cationic starch, polyacrylamide (cationic, amphoteric ion type), polyamide epichlorhydrin resin, polymine, polyamideepichlorohydrin, Lauxite, melamine resin, polymine and dialdehyde starch one or more;
Retention and drainage aid agent is selected from the inorganic product such as aluminum sulfate, sodium sulphate, the modified natural such as cationic starch, carboxymethyl cellulose product, one or more in the high molecular polymers such as polyacrylamide, polyethylene glycol oxide, polymine, polyamine, polyamide;
Defoamer be selected from organic silicon type, polyether-type, fat amide type surfactant active one or more.
4. the percentage by weight proportioning of each material content of pastille Seedling bag of the present invention is as follows:
Pesticide activity component: 0.01%-20%
Carrier: 70%-99%
Sizing agent: 0.01%-35%
Reinforcing agent: 0.01%-20%
Other auxiliary agents: 0-10%
5. the preparation flow of pastille Seedling bag of the present invention
The preparation flow of soil-borne diseases of vegetable local of the present invention position control pastille Seedling bag comprises three steps:
(1) pesticide activity component 0.01%-20%, carrier 70%-99%, sizing agent 0.01%-35%, reinforcing agent 0.01%-20%, other auxiliary agents 0%-10% is taken by weight percentage;
(2) active component, carrier, sizing agent, reinforcing agent, water and other auxiliary agents are joined in mixer, be uniformly mixed the suspension obtaining each uniform component;
(3) used by suspension 60-80 object screen cloth to surf the Net and be shaped into the medicated paper film that thickness is 0.01-1 cm, drying and shaping, cut into the medicated paper film of length 6-80 cm width 4-20 cm, also directly can be made into the Seedling bag that diameter is 1-20 cm, high 3-25 cm, or pot for growing seedlings etc.
Two, the preparation of pastille seedling medium
Pastille seedling medium of the present invention is in matrix process or after machining, and adds pesticide activity component by a certain percentage, puddles evenly, containing following composition: auxiliary agents such as pesticide activity component, host material, composite fertilizer, Chicken dung and wetting agents.Particular content is as follows:
1. pesticide activity component
Pesticide activity component of the present invention, for six kinds of soil-borne diseases of vegetable of local position control technology prevention, the pesticide activity component of selection is different, specifically with the pesticide activity component selected in pastille Seedling bag.
2. host material
The host material of pastille seedling medium of the present invention be selected from the peat composed of rotten mosses, vermiculite, perlite, rock wool, mushroom slag, bagasse, manioc waste, coconut palm chaff, bark, wood sawdust, sand grains, haydite etc. one or more.
3. the percent by volume proportioning of each material content of pastille seedling medium of the present invention is as follows:
Pesticide activity component: 0.01%-50%
Host material: 40%-99%
Composite fertilizer: 0-2%
Chicken dung: 0-1%
Other auxiliary agents: 0-10%
5. the preparation flow of pastille seedling medium of the present invention
The preparation flow of soil-borne diseases of vegetable local of the present invention position control pastille seedling medium comprises two steps:
(1) by volume percentage takes pesticide activity component 0.01%-50%, host material 40%-99%, composite fertilizer 0-2%, Chicken dung 0-1%, other auxiliary agents 0%-10%;
(2) active component, host material, composite fertilizer, Chicken dung, wetting agent and other auxiliary agents are joined in agitator, be uniformly mixed the pastille seedling medium obtaining each uniform component.
Compared with background technology, the beneficial effect that the present invention has is:
(1) local of the present invention position control technology, the isolation of pastille Seedling bag and pastille seedling medium are prevented and treated two aspects combine, around vegetables rhizosphere, define a pastille guard circle, vegetables basal part of stem and root and soil surface characters are isolated, suppresses and kill pathogen;
(2) this method uses simple, only need operate once when field planting, pesticide active ingredient just can sustained release, the whole Growing season (or certain growth phase) of cover crop, lasting protective effect is played to vegetables root, can spraying times be reduced, reduce applications of pesticide amount, reduce peasant's labour intensity;
(3) vegetables root growth is not by the restriction of Seedling bag, can penetrate Seedling bag and freely stretch to field, reaches the object of local position control soil-borne diseases of vegetable;
(4) vegetables using this method to cultivate, disease incidence of soil-borne disease reduces, and output significantly increases;
(5) this local position control technology, medicament soil residual quantity is low, environmentally safe, with low cost, increase yield, and Be very effective is beneficial to and promotes the use of, and is the first-selected good recipe that pollution-free vegetable produced and prevented and treated in green vegetables production root disease.
Embodiment
the preparation of embodiment 1 pastille seedling medium and cucumber fusarium axysporum control efficiency is measured
The preparation of pastille seedling medium: first, by volume percentage takes host material 99.36%, (wherein, the peat composed of rotten mosses: vermiculite: perlite=60%:25%:15%), composite fertilizer 0.1%, chicken manure 0.5%, 50% thiram wettable powder 0.04%(pesticide activity component).Then, the pesticide activity component taken, host material, composite fertilizer, chicken manure etc. are joined in agitator, is uniformly mixed the pastille seedling medium obtaining each uniform component.
Pastille seedling medium measures cucumber fusarium axysporum control efficiency: loaded by the above-mentioned pastille seedling medium for preparing in the dish of cave, sow after fully watering, and with same pastille seedling medium earthing; Treat that cucumber seedling grows to 3-4 sheet leaf period, seedling is transplanted to large Tanaka together with the field planting of pastille matrix, waters field planting water.Field planting investigates cucumber fusarium axysporum diseased plant rate after 15 days, 30 days, 60 days respectively, calculates control efficiency.Drug effect computational methods are as follows:
The application of this invention pastille seedling medium has good control efficiency to cucumber fusarium axysporum, and the diseased plant rate of field planting pastille seedling medium process after 2 months is only 6.72%, and the incidence of disease of contrast is up to 59.43%, and relative control efficiency is reached for 88.69%(table 1).
[0018] table 1 pastille seedling medium is to cucumber fusarium axysporum control efficiency
the preparation of embodiment 2 pastille Seedling bag and eggplant verticillium wilt control efficiency is measured
The preparation of pastille Seedling bag: first, take 70% thiophanate methyl wetting powder 2.5%(pesticide activity component by weight percentage), straw pulp fiber 96.5%(host material), polyacrylamide 0.5%(reinforcing agent), carboxymethyl cellulose 0.5%(retention and drainage aid agent).Active component, host material, reinforcing agent, water and other auxiliary agents are joined in mixer, is uniformly mixed the suspension obtaining each uniform component, suspension is used 80 object screen cloth online sizings, make high 6 cm, the pastille Seedling bag of wide 4 cm, drying and shaping.
Pastille Seedling bag measures eggplant verticillium wilt control efficiency: common seedling medium loaded in pastille Seedling bag, sow after fully watering, and with same seedling medium earthing.Treat that eggplant seedling grows to 3-4 sheet leaf period, seedling is transplanted to large Tanaka together with the field planting of pastille Seedling bag, waters field planting water.Eggplant verticillium wilt is investigated in field planting respectively after 15 days, 30 days, 60 days a situation arises, calculates control efficiency.
Disease index investigation standard is as follows:
0 grade, without scab;
1 grade, the sick number of sheets accounts for total number of sheets less than 10%;
3 grades, the sick number of sheets accounts for total number of sheets 11% ~ 25%;
5 grades, the sick number of sheets accounts for total number of sheets 26% ~ 50%;
7 grades, the sick number of sheets accounts for total number of sheets more than 51%;
9 grades, diseased plant leaf abscission becomes polished rod dead to plant, the dead symptom of the acute wilting of some appearance.
Preventive effect computing formula is:
The application of this invention pastille Seedling bag has good control efficiency to eggplant verticillium wilt, and the disease index of field planting pastille Seedling bag process after 2 months is only 8.72%, and the disease index of contrast is up to 58.71%, and relative control efficiency is reached for 85.15%(table 1).
Table 2 pastille Seedling bag is to eggplant verticillium wilt control efficiency
embodiment 3 pastille pot for growing seedlings is combined with pastille seedling medium and measures cabbage clubroot control efficiency
The preparation of pastille pot for growing seedlings: first, take 50% fluazinam suspending agent 0.2%(pesticide activity component by weight percentage), straw pulp fiber 98.8%(host material), polyacrylamide 0.5%(reinforcing agent), carboxymethyl cellulose 0.5%(retention and drainage aid agent).Active component, host material, reinforcing agent, water and other auxiliary agents are joined in mixer, is uniformly mixed the suspension obtaining each uniform component, used by suspension 60 object screen cloth online to be shaped into diameter 6 cm, the pastille pot for growing seedlings of high 6 cm, drying and shaping.
The preparation of pastille seedling medium: first, by volume percentage takes host material 99.36%(wherein, the peat composed of rotten mosses: vermiculite: perlite=60%:25%:15%), composite fertilizer 0.1%, chicken manure 0.5%, 10% cyazofamid suspending agent 0.015%(pesticide activity component); Then, the pesticide activity component taken, host material, composite fertilizer, chicken manure etc. are joined in agitator, is uniformly mixed the pastille seedling medium obtaining each uniform component.
Pastille seedling medium and pastille pot for growing seedlings measure cabbage clubroot control efficiency: test and establish 4 to process, be respectively (1) and only use pastille seedling medium, (2) only pastille Seedling bag is used, (3) pastille seedling medium is combined with pastille Seedling bag, root filled with by (4) 50% good fortune pyridine amine suspending agent 1000 times liquid medicaments, establishes 1 clear water contrast simultaneously.The method of operating of process (1) and process (2) is with embodiment 1 and embodiment 2, the method of operating of process (3) is loaded by the pastille seedling medium prepared in the pastille pot for growing seedlings for preparing, sow after fully watering, and with same pastille seedling medium earthing.Treat that Chinese cabbage seedling grows to 3-4 sheet leaf period, seedling is transplanted to large Tanaka together with the field planting of pastille matrix, waters field planting water.Cabbage clubroot strain rate is investigated in field planting respectively after 15 days, 30 days, 60 days, calculate control efficiency.Drug effect computational methods are as follows:
Disease index investigation standard is as follows:
0 grade, do not fall ill;
1 grade, fibrous root enlargement, or the slight enlargement of main root but not obvious;
3 grades, the obvious enlargement of main root, tumor size reaches the 2-3 of basal part of stem cross-sectional area doubly;
5 grades, the obvious enlargement of main root, tumor size reaches more than 4 times of basal part of stem cross-sectional area, or main, multiple obvious tumour must be presented.
Disease index and control efficiency computing formula are:
The application that this invention pastille pot for growing seedlings is combined with pastille seedling medium has good control efficiency to cabbage clubroot, field planting is after 2 months, only with pastille seedling medium, be only respectively 87.85%, 81.30% and 92.22% by pastille pot for growing seedlings and pastille pot for growing seedlings to be combined process control efficiency with pastille matrix, the preventive effect contrasting medicament root-pouring method is 67.31%.Wherein, only with pastille pot for growing seedlings, to be combined to the preventive effect of cabbage clubroot higher than contrasting root irrigation by pastille seedling medium and pastille pot for growing seedlings and pastille matrix, and significant difference.The preventive effect that pastille pot for growing seedlings and pastille seedling medium are combined is the highest, higher than only by pastille matrix or the preventive effect only using the process of pastille pot for growing seedlings, and significant difference.Comparative result shows, and method of the present invention is to the control efficiency of the control efficiency of cabbage clubroot higher than medicament root irrigation.
Table 3 pastille pot for growing seedlings is combined cabbage clubroot control efficiency with pastille seedling medium
Claims (11)
1. the method for a local position control soil-borne diseases of vegetable; it is characterized in that: utilize the two kinds of measures of pastille Seedling bag and pastille matrix to combine; pastille matrix is loaded in pastille Seedling bag; nursery after watering; during field planting, seedling is transplanted to greenhouse or land for growing field crops together with pastille seedling medium and pastille Seedling bag; vegetable seedling basal part of stem and root top pastille matrix and pastille Seedling bag are protected, local position control soil-borne diseases of vegetable.
2. the method for a kind of local according to claim 1 position control soil-borne diseases of vegetable; it is characterized in that: can be used alone pastille seedling medium; vegetable seedling basal part of stem and root top pastille matrix protection are got up, isolates with band soil bacteria, local position control soil-borne diseases of vegetable.
3. the method for a kind of local according to claim 1 position control soil-borne diseases of vegetable; it is characterized in that: can be used alone pastille Seedling bag; vegetable seedling basal part of stem and root top pastille Seedling bag are protected, isolates with band soil bacteria, local position control soil-borne diseases of vegetable.
4. the method for a kind of local according to claim 1 position control soil-borne diseases of vegetable; it is characterized in that: the two kinds of measures of pastille matrix and pastille Seedling bag can be combined; make vegetable seedling basal part of stem and root top pastille matrix and pastille Seedling bag duplicate protection; isolate with band soil bacteria, local position control soil-borne diseases of vegetable.
5. the method for a kind of local according to claim 1 position control soil-borne diseases of vegetable, is characterized in that: described soil-borne diseases of vegetable comprise rape plasmodiophora brassicae (
plasmodiophora brassicae) crucifer club root that causes, sickle-like bacteria (
fusarium) the vegetables fusarium wilt that causes, rhizoctonia (
rhizoctonia) and pyrenomycetes (
sclerotium) vegetables that cause found withered, damping off, pythium spp (
pythium) and phytophthora (
phytophthora) vegetable root rot that causes, Verticillium dahliae (
verticillium) the vegetables verticillium wilt that causes, sclerotinite (
scelerotinia) the vegetables stalk break that causes, root knot nematode disease (
meloidogyne).
6. the method for a kind of local according to claim 1 position control soil-borne diseases of vegetable, is characterized in that: described pastille seedling medium adopts the method comprised the steps to prepare: (1) by volume percentage takes pesticide activity component 0.01%-20%, host material 70%-99%, composite fertilizer 0-2%, Chicken dung 0-1%, other auxiliary agents 0%-10%; (2) active component, host material, composite fertilizer, Chicken dung, wetting agent and other auxiliary agents are joined in agitator, be uniformly mixed the pastille seedling medium obtaining each uniform component.
7. the method for a kind of local according to claim 1 position control soil-borne diseases of vegetable, is characterized in that: described pastille Seedling bag adopts the method comprised the steps to prepare: (1) takes pesticide activity component 0.01%-20%, carrier 70%-99%, sizing agent 0.01%-35%, reinforcing agent 0.01%-20%, other auxiliary agents 0%-10% by weight percentage; (2) active component, carrier, sizing agent, reinforcing agent, water and other auxiliary agents are joined in mixer, be uniformly mixed the suspension obtaining each uniform component; (3) used by suspension 60-80 object screen cloth to surf the Net and be shaped into the medicated paper film that thickness is 0.01-1 cm, drying and shaping, cut into the medicated paper film of length 6-80 cm width 4-20 cm, also directly can be made into the Seedling bag that diameter is 1-20 cm, high 3-25 cm, or pot for growing seedlings etc.
8. the method for a kind of local according to claim 1 position control soil-borne diseases of vegetable, is characterized in that: pastille Seedling bag can be papery thing, cloth pledge or the film quality thing etc. that non-woven bag, paper bag, paper film or macromolecular material are made.
9. the method for a kind of local position control soil-borne diseases of vegetable according to claim 1-7, is characterized in that: for seven kinds of soil-borne diseases of vegetable of the present invention local position control technology prevention, the pesticide activity component of selection is different, is respectively:
(1) crucifer club root (
p. brassicae) pesticide activity component that adds is selected from one or more in fluazinam, cyazofamid, flusulfamide, trichlamide, pcnb, maneb, mancozeb, zineb, benomyl, thiophanate, thiophanate-methyl etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(2) vegetables fusarium wilt (
fusarium) pesticide activity component that adds is selected from one or more in carbendazim, mancozeb, Fluoxastrobin, pungent bacterium amine acetate, sodium dichloro cyanurate, sym-closene, phosethyl-Al, Tebuconazole, thiophanate-methyl, tolelofos-methyl, hymexazo, tiger glue adipic acid copper, fludioxonil, prochloraz, probenazole, Thiodiazole-copper, cuprous oxide etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(3) vegetables stand withered, damping off (
rhizoctonia,
sclerotium) pesticide activity component that adds is selected from one or more in thiophene fluorine bacterium amine, flutolanil, mepanipyrim, fludioxonil, hymexazo, benthiozole, pyridine bacterium amine, tolelofos-methyl, thiophanate-methyl, metalaxyl, phosethyl-Al, tmtd, fenaminosulf, Pencycuron, diclomezin, pcnb, mebenil, jinggangmeisu, Grandox fumigant, valida, tmtd, carbendazim, iprodione, sulphur, polyoxin etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(4) vegetable root rot (
pythium,
phytophthora) pesticide activity component that adds is selected from one or more in flumorph, dimethomorph, mefenoxam, benalaxyl-M, Fenamidone, cyazofamid, Evil frost spirit, Guardian, Grandox fumigant, fluopicolide, iprovalicarb, benzene metsulfovax, Propamocarb, white urea cyanogen, metalaxyl, Propineb, M 9834, phosethyl-Al, ofurace etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(5) vegetables verticillium wilt (
verticillium) pesticide activity component that adds is selected from one or more in metalaxyl, hymexazo, fludioxonil, tpn, carbendazim, thiophanate methyl, tolelofos-methyl, phosethyl-Al, tmtd, mancozeb, cuprous oxide, tiger glue adipic acid copper, bacillus subtilis, amino-oligosaccharide etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(6) vegetables stalk break (
sclerotinia) pesticide activity component that adds is selected from one or more in pyrrole metsulfovax, fenhexamid, probenazole, Fluquinconazole, prothioconazoles, chlozolinate, iprodione, procymidone, Fluoxastrobin, phonetic mould amine, kresoxim-methyl, Prochloraz, fluazinam, botran, thiophanate-methyl, carbendazim, benomyl, vinclozolin, pcnb, dimethachlon, tpn, mancozeb etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto;
(7) root knot nematode disease (
meloidogyne) pesticide activity component that adds is selected from one or more in fosthiazate, carbosulfan, calcium cyanamide, Avermectin, Imidacloprid, Paecilomyces lilacinus, waxy Bacillus, amino-oligosaccharide etc. in the pastille matrix that uses of local position control and pastille Seedling bag, but be not limited thereto.
10. according to claim 6, the host material of described pastille seedling medium be selected from the peat composed of rotten mosses, vermiculite, perlite, rock wool, mushroom slag, bagasse, manioc waste, coconut palm chaff, bark, wood sawdust, sand grains, haydite etc. one or more.
11. according to claim 7, the carrier of described pastille Seedling bag be selected from wood pulp cellulose, straw pulp fiber, recycled pulp fiber, non-woven fabrics, paper, macromolecular material one or more;
The auxiliary agent of described pastille Seedling bag comprise in sizing agent, reinforcing agent, retention and drainage aid agent, defoamer one or more;
Described sizing agent be selected from gum rosin, Pexol, emulsion-type gum rosin, AKD, ASA, alkenyl succinate acid type, Petropols one or more;
Described reinforcing agent be selected from cationic starch, polyacrylamide (cationic, amphoteric ion type), polyamide epichlorhydrin resin, polymine, polyamideepichlorohydrin, Lauxite, melamine resin, polymine and dialdehyde starch one or more;
Described retention and drainage aid agent is selected from the inorganic product such as aluminum sulfate, sodium sulphate, the modified natural such as cationic starch, carboxymethyl cellulose product, one or more in the high molecular polymers such as polyacrylamide, polyethylene glycol oxide, polymine, polyamine, polyamide;
Described defoamer be selected from organic silicon type, polyether-type, fat amide type surfactant active one or more.
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| CN105532328A (en) * | 2016-01-29 | 2016-05-04 | 山东省农业科学院蔬菜花卉研究所 | Method for preventing main diseases of fleshy roots of radish seed plants |
| CN105723844A (en) * | 2016-02-23 | 2016-07-06 | 恩施土家族苗族自治州农业科学院 | Pesticide applying method of soil-borne disease preventing and treating pesticide |
| CN105746529A (en) * | 2016-04-01 | 2016-07-13 | 广西南宁益土生物科技有限责任公司 | Sterilization composition containing flutolanil and symclosene |
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| CN105532328A (en) * | 2016-01-29 | 2016-05-04 | 山东省农业科学院蔬菜花卉研究所 | Method for preventing main diseases of fleshy roots of radish seed plants |
| CN105532328B (en) * | 2016-01-29 | 2018-03-13 | 山东省农业科学院蔬菜花卉研究所 | A kind of method for preventing and treating radish kind strain fleshy root Major Diseases |
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| CN106888894A (en) * | 2017-01-11 | 2017-06-27 | 陆川县米场镇合美种养专业合作社联合社 | A kind of implantation methods of selenium-rich pawpaw |
| CN107129401A (en) * | 2017-05-11 | 2017-09-05 | 河南农业大学 | A kind of seedling medium and preparation method thereof |
| CN107235766A (en) * | 2017-06-13 | 2017-10-10 | 安徽奥利休闲农业发展有限公司 | Fertile particle of the slow releasing medicinal of a kind of comprehensive nutrition and restraining and sterilizing bacteria excellent performance and preparation method thereof |
| CN107950123A (en) * | 2017-11-28 | 2018-04-24 | 镇江宝成生物科技有限公司 | A kind of control method of rape pest and disease damage |
| CN108401850A (en) * | 2018-02-08 | 2018-08-17 | 合肥雪立歆农业科技有限公司 | A kind of long-acting nutritious planting matrix of flower planting |
| CN108770859A (en) * | 2018-07-04 | 2018-11-09 | 广西南宁益土生物科技有限责任公司 | A kind of bactericidal composition of containing fluazinam and thiram |
| CN109054843A (en) * | 2018-08-03 | 2018-12-21 | 北京农业生物技术研究中心 | A kind of soil conditioner and preparation method and its application as pesticide synergistic agent |
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| CN109983967A (en) * | 2019-05-13 | 2019-07-09 | 湖南省蚕桑科学研究所 | A method of prevention and treatment diseases of mulberry fruits |
| CN115005044A (en) * | 2022-07-08 | 2022-09-06 | 云南省农业科学院花卉研究所 | Disease control method for potted gerbera jamesonii |
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