CN102838414B - Pesticide for preventing and controlling northern fruit tree root rot and application of pesticide - Google Patents
Pesticide for preventing and controlling northern fruit tree root rot and application of pesticide Download PDFInfo
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- CN102838414B CN102838414B CN201210342739.1A CN201210342739A CN102838414B CN 102838414 B CN102838414 B CN 102838414B CN 201210342739 A CN201210342739 A CN 201210342739A CN 102838414 B CN102838414 B CN 102838414B
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Abstract
The invention discloses a pesticide for preventing and controlling northern fruit tree root rot and application of the pesticide. The pesticide is formed by the following raw materials in percent by weight: 30.0-35 percent of humic acid with mass concentration being 65 percent, 4.0-5.0 percent of sulfur powder, 3.5-4.5 percent of zinc sulfate, 4.5-6.5 percent of plant ash, 3.0-4.5 percent of Melia azedarach leaves, 1.0-2.0 percent of vitamin B2, 25.0-35.0 percent of cuaminosulfate with mass concentration being 14.0 percent, 13.0-15.0 percent of carbendazim with mass concentration being 50 percent, and balance of water. Not only can physical properties such as soil aeration be obviously improved after the pesticide is applied to the sicken parts of fruit trees, but also the further development of the sicken parts is obviously inhibited, the fertilizer and water absorbing capacity of root systems is improved, new lateral roots are produced and the fruit trees are restored or basically restored to a normal growth state.
Description
Technical field
The present invention relates to fruit tree disease and prevent and treat method, especially a kind of method for the treatment of northern fruit tree root rot.
Background technology
The root rot of fruit tree is one of Common Diseases on gardening plant, and pathogen is mainly fungi, common are Fusariumsp, phytophthora, pythium spp etc.Also can be by abiotic factor as improper uses such as water logging, arid, frostbite, overheated, fertilizer, saline and alkaline, weed killer herbicides, or irrigated industrial rich water etc. and cause.Cause fruit tree underproduction 10-35%, serious total crop failure.Wherein its illness feature causing of Fusarium [Fusarium Solani (Mart) APP.et.Wollen W.)] is, cortical cell dysfunction or the death of root, the appearance of root presents brown to black and rots, general Fa Xingen no longer, acrial part is downgraded, blade flavescence, the even death of wilting.When soil moisture is too much, disease portion produces peach mustiness thing, the vascular bundle browning look of disease sites, but not upwards expansion.Germ can exist more than 10 years under saprophytic state, and the temperature range of growing is 12-35 ℃.Prevent and treat in the past root rot and mostly be chemical control, period of disease is watered 500 times of liquid of 70% thiophanate methyl wetting powder, 300 times of liquid of root-rot spirit, and effect is often not good, and the one, the expense of medication is high, and the 2nd, environmental pollution is serious, and the 3rd, application method is cumbersome.The proportioning raw material of some medicament is uncommon, causes the difficulty of making up a prescription, although some medicine can make ill fruit tree alleviate disease, the situation of growing of fruit tree also has very big-difference than normal fruit tree, and the quality producing after conventional method control greatly declines.Once so current fruit tree suffers from root rot in production, orchard worker's majority is abandoned treatment, is used as fruit tree cancer, directly fruit tree has been cut down to burning firewood.40% root-rot using in production is rather mostly highly toxic pesticide, and toxicity of pesticide is strong, and the residual hazard time is long, careless slightly so that human body is worked the mischief in orchard worker's operating process, and soil and water is seriously polluted simultaneously, and there are heavy metal and noxious material arsenic element etc. in the inside.
Summary of the invention
In order to overcome the defect of existing control fruit tree root rot technology, the invention provides a kind of medicament and using method for the treatment of northern fruit tree root rot.
For achieving the above object, the medicament of the northern fruit tree root rot of control of the present invention is comprised of the raw material of following weight percentage:
The humic acid 30.0-35% of 65% concentration, Cosan 4%-5.0%, zinc sulphate 3.5%--4.5%, ash 4.5%--6.5%, Folium Meliae (pulverizing) 3.0%--4.5%, Cobastab
21.0%--2.0%, 14.0% concentration network ammonia copper 25.0%-35.0%, the carbendazim 13.0%-15.0% of 50% concentration, surplus is water.
The concentration of above-mentioned humic acid, network ammonia copper and carbendazim all refers to mass percent concentration.
During use, the every strain dosage of general ill tree 2.0--3.0Kg, 4.0--6.0Kg when serious.
The using method of utilizing the present invention to prevent and treat northern fruit tree root rot medicament has following two kinds:
First method is as follows:
The first step: after the composition of aforementioned proportion is ready to, first below the withered blade of jaundice corresponding to ill fruit tree, dig 30-50cm, can find ill root system, then along root system, dig out sick soil, with iron sheet case, deposit separately, after sterilization, cover lid in case pathogen transmission, then is watered and pours into ill root with carbendazim;
Second step: after 7-10d, network ammonia copper is watered at same dispenser position and is watered;
The 3rd step: again after 7-10d, then by the Folium Meliae of humus, Cosan, zinc sulphate, ash, pulverizing and Cobastab
2mixture, applies at same dispenser position, finally with other healthy anosis good soil, fruit tree root is buried immediately.
Second method is: medicament of the present invention is joined in the water that accounts for medicament 10-20wt%, lixiviate 15-20 hour, filters, and when ill fruit tree root fertilising, burrows and pours into ill root position.
The situation that is 1--5 for the fruit tree age of tree of suffering from root rot, also can grub out out whole fruit tree, uses Cosan and Folium Meliae, then the root system of ill fruit tree is immersed in to carbendazim, network ammonia copper, Cobastab in plant pit
2, zinc sulphate and humus mixed solution in soak 4--8 hour, then take out fruit tree, with ash, dip root even, then plant during fruit tree is placed into the soil.
According to the present invention, in medicament, the mechanism of action of each component illustrates advantage of the present invention below:
1. humus can improve chemical property in soil room, form granular structure, be convenient to ventilation, be conducive to the formation of the microenvironment of root growth and development, thereby help root system, especially newborn root system to the absorption of nutriment, running, also can improve on the other hand the drought-resistant ability of root system, promote the activity of azotobacter.
2. Cosan has disinsection efficiency, simultaneously can provide element sulphur, is mainly ill root system environment around.
3. the root system that zinc sulphate can be fruit tree provides zinc microelement, and also the pollen tube activity for overground part provides nutrition.
4. ash can be the air capacity of soils that fruit tree provides potassium element and improves soil, changes the pH value of soil, more deflection alkalescence.
5. Folium Meliae (pulverizing) has disinsection efficiency for fruit tree root system, new root environment around especially, the generation that alleviates root rot.
6. Cobastab
2for fruit tree root system provides vitamin, be convenient to the growth of new root, make on the other hand smooth surface in Root-development.
7. network ammonia copper; general with 300 times of liquid of network ammonia copper aqua of 14%, network ammonia copper composition forms diaphragm around the fusarium solani of root rot, and the barrier film of mycelia is changed; kill conidium and chlamydospore, the germ that fruit tree root is invaded from wound cannot continue development.
The present invention applies fruit tree disease sites by above-mentioned each medicine, not only can obviously improve the physical propertys such as ventilation of soil, and pharmacy effect is after ill root, obviously suppress further developing of disease sites, the absorption rich water ability of root system is improved, produce new lateral root, the blade of overground part is gradually by the yellow green that shoals, and recovers or substantially returns to normal growth state.
By indoor and outdoors, test and further verify result for the treatment of of the present invention respectively below
Laboratory test:
2011, applicant gets old complaint from the old complaint of the root rot of ill fruit tree, take back laboratory, carry out the separation and purification of the pathogen of root rot, afterwards, adopt peaceful and 50% carbendazim of medicament of the present invention and 40% root-rot to carry out paired observation, be placed on the culture dish of diameter 10cm, in 25 ℃ of incubators, observe scab and reduce situation in Table one
Table one
Outdoor test
Select trouble root rot fruit tree 60 strains of age of tree 5-8, be divided into 2 groups, every group of 30 strains, use respectively that preparation of the present invention, 40% root-rot are peaceful, each 10 strains of 50% carbendazim, execute observation post administration, and blade turns green situation, and two groups of data are average, and blade turns green ratio as table two
Table two
No matter from table one and table two, can find out, be outdoor or indoor, and the efficiency far of utilizing pharmaceutical treatment of the present invention to suffer from root rot fruit tree is greater than the carbendazim of 40% root-rot peace 50%.
The present invention's test is also used on the pear tree, peach, apricot and the pine tree that suffer from root rot, has also played good control efficiency.
Embodiment
Below by the embodiment providing, the present invention is further clearly described, but not as a limitation of the invention.
Embodiment mono-
Embodiment mono-take morbidity lighter fruit tree be example, getting every fruit tree dosage is 2.0kg, in medicament, the weight proportion of each component is:
65% humus 30%, Cosan 5%, zinc sulphate 3.5%, ash 4.5%, Folium Meliae 3%, Cobastab
21%, 14% network ammonia copper 35%, 50% carbendazim 13.0%, surplus is water.
According to said ratio, show that the reagent combination that is used in a fruit tree disease sites is: 600 grams of humus; 100 grams of Cosans, 70 grams, zinc sulphate, 90 grams of ash, 60 grams of Folium Meliaes, Cobastab
220 grams, 700 grams of network ammonia copper, 260 grams of carbendazim, 100 grams of water.
During use, after the composition of aforementioned proportion is ready to, first below the withered blade of jaundice corresponding to ill fruit tree, dig 30-50cm, can find ill root system, then along root system, dig out sick soil, with iron sheet case, deposit separately, spray 10% formalin sterilization cover lid, with carbendazim, convert half water of water consumption again and pour into ill root, after 7-10 days, with network ammonia copper, convert half water of water consumption again and water again ill root, after 7-10 days, again other drug is comprised to humus, Cosan, zinc sulphate, ash, Folium Meliae and Cobastab
2deng mixing, be sprinkled in ill root system surrounding soil, with other healthy anosis good soil, fruit tree root is buried immediately.
Embodiment bis-
It is example that embodiment bis-be take the fruit tree heavier and that soil is comparatively barren that falls ill, and getting every fruit tree dosage is 2.0kg, and in medicament, the weight proportion of each component is:
65% humus 35%, Cosan 5%, zinc sulphate 4.5%, ash 6.5%, Folium Meliae 3%, Cobastab
21%, 14% network ammonia copper 25%, 50% carbendazim 15.0%, surplus is water.
According to said ratio, show that the reagent combination that is used in a fruit tree disease sites is: 700 grams of humus; 100 grams of Cosans, 90 grams, zinc sulphate, 130 grams of ash, 60 grams of Folium Meliaes, Cobastab
220 grams, 500 grams of network ammonia copper, 300 grams of carbendazim, 100 grams of water.Using method is with embodiment mono-.
Claims (4)
1. a method of preventing and treating northern fruit tree root rot, is characterized in that, the method is chosen a kind of in following two schemes:
The first scheme step is as follows:
The first step: after each component is ready in proportion in medicament, first below the withered blade of jaundice corresponding to ill fruit tree, dig 30-50cm, can find ill root system, then along root system, dig out sick soil, with iron sheet case, deposit separately, after sterilization, cover lid is in case pathogen transmission, then the carbendazim in medicament is watered and pours into ill root;
Second step: after 7-10d, the network ammonia copper in medicament is watered at same dispenser position and is watered;
The 3rd step: again after 7-10d, then by the Folium Meliae of the humus in medicament, Cosan, zinc sulphate, ash, pulverizing and Cobastab
2mixture, applies at same dispenser position, finally with other healthy anosis good soil, fruit tree root is buried immediately;
First scheme is: all components in medicament is joined in the water that accounts for medicament weight 10-20%, lixiviate 15-20 hour, filters, and when ill fruit tree root fertilising, burrows and pours into ill root position;
In said method, medicament used is comprised of the raw material of following weight percentage:
The humic acid 30.0-35% of 65% concentration, Cosan 4%-5.0%, zinc sulphate 3.5%--4.5%, ash 4.5%--6.5%, Folium Meliae 3.0%--4.5%, Cobastab
21.0%--2.0%, 14.0% concentration network ammonia copper 25.0%-35.0%, the carbendazim 13.0%-15.0% of 50% concentration, surplus is water;
The concentration of above-mentioned humic acid, network ammonia copper and carbendazim all refers to mass percent concentration.
2. the method for claim 1, is characterized in that, in the method, medicament used is comprised of the raw material of following weight percentage: 65% humus 30%, Cosan 5%, zinc sulphate 3.5%, ash 4.5%, Folium Meliae 3%, Cobastab
21%, 14% network ammonia copper 35%, 50% carbendazim 13.0%, surplus is water.
3. the method for claim 1, is characterized in that, in the method, medicament used is comprised of the raw material of following weight percentage: 65% humus 35%, Cosan 5%, zinc sulphate 4.5%, ash 6.5%, Folium Meliae 3%, Cobastab
21%, 14% network ammonia copper 25%, 50% carbendazim 15.0%, surplus is water.
4. the method for claim 1, is characterized in that, described carbendazim and the network ammonia copper amount of being watered be respectively total water amount half.
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| CN107337503A (en) * | 2017-06-06 | 2017-11-10 | 重庆金满地肥料有限公司 | A kind of preparation method of cupric medicine fertilizer and its pulvis |
| CN108640764A (en) * | 2018-07-24 | 2018-10-12 | 郑新民 | A kind of carbon containing organic fertilizer and production technology having bactericidal effect |
| CN111466409A (en) * | 2020-06-01 | 2020-07-31 | 凡美(广州)农业科技有限公司 | Bactericidal composition for preventing soil-borne diseases, preparation method and application thereof |
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