Summary of the invention
The object of the invention is to remedy the deficiencies in the prior art, high so that a kind of utilization ratio of drug to be provided, it is good to absorb continuation, the seeds of the easily a large amount of resinosis method for filling of effectively preventing damage by disease and insect especially after insect pest and wound are processed.
The object of the present invention is achieved like this, a kind of method for filling of preventing and treating the trees damage by disease and insect, comprise make up a prescription, boring, dispenser, envelope hole operation, following steps are specifically arranged:
A, make up a prescription: water 1500 ~ 2000 weight portions, chrysanthemum ester insecticide 3 ~ 6 weight portions, organophosphorus insecticide 3 ~ 6 weight portions, hydrolase 1 ~ 3 weight portion mix above-mentioned raw materials rear for subsequent use;
B, boring: under oblique on the trunk more than the 3m of distance ground, be 40 ~ 50 ° of angular bit fill orifices, aperture 6 ~ 8mm, dark 4 ~ 5cm, the trees diameter of a cross-section of a tree trunk 1.3 meters above the ground≤5cm, bore a hole, the every increase of diameter of a cross-section of a tree trunk 1.3 meters above the ground 5cm increases a hole, Kong Yukong should interlock in the shape of a spiral and to rise and evenly distribute around tree week, up and down distance interval 10cm at least;
C, dispenser: from the tree bud sprout to period of dormancy be the dispenser phase, every hole medication 3 ~ 6ml, every medication in 15 ~ 20 days once, continuous administration 3 ~ 5 times;
D, Feng Dong: after each dispenser, the temporary enclosed treehole, last dispenser is complete, with the treehole complete closed.
Evidence: method for filling utilization ratio of drug of the present invention is high, is not set height greatly and the impact of weather conditions.Hydrolase in the prescription has decomposition to the resin of tree body secretion, particularly evident in the result of use in summer that temperature is higher, can significantly reduce because insect pest and wound are processed a large amount of resinosis of caused trees to the impact of drug permeability, the drug absorption continuation is good.In addition, method for filling safety and environmental protection of the present invention can be to environment, and easy to operation, and the seeds that easily produce the wound resin, cause a large amount of resinosis after insect pest and wound are processed have obvious control efficiency such as cdear etc.
Embodiment
The present invention is further illustrated below in conjunction with example, but never in any form the present invention is limited, and any conversion or improvement based on training centre of the present invention is done all fall into protection scope of the present invention.
Method of the present invention, comprise make up a prescription, boring, dispenser, envelope hole operation, following steps are specifically arranged:
A, make up a prescription: water 1500 ~ 2000 weight portions, chrysanthemum ester insecticide 3 ~ 6 weight portions, organophosphorus insecticide 3 ~ 6 weight portions, hydrolase 1 ~ 3 weight portion mix above-mentioned raw materials rear for subsequent use;
B, boring: under oblique on the trunk more than the 3m of distance ground, be 40 ~ 50 ° of angular bit fill orifices, aperture 6 ~ 8mm, dark 4 ~ 5cm, the trees diameter of a cross-section of a tree trunk 1.3 meters above the ground≤5cm, bore a hole, the every increase of diameter of a cross-section of a tree trunk 1.3 meters above the ground 5cm increases a hole, Kong Yukong should interlock in the shape of a spiral and to rise and evenly distribute around tree week, up and down distance interval 10cm at least;
C, dispenser: from the tree bud sprout to period of dormancy be the dispenser phase, every hole medication 3 ~ 6ml, every medication in 15 ~ 20 days once, continuous administration 3 ~ 5 times;
D, Feng Dong: after each dispenser, the temporary enclosed treehole, last dispenser is complete, with the treehole complete closed.
The described chrysanthemum ester insecticide of steps A is 5 ~ 20% sumicidin, cypermethrin or fenpropathrin milk oil.
The described organophosphorus insecticides of steps A is 40 ~ 50% dimethoate emulsifiable concentrate or omethoate emulsifiable solution.
The described hydrolase of steps A is lipase.
Described lipase is Resinase A.
Also can further add penetrant 1 ~ 3 weight portion in the described reagent combination of steps A.
Described penetrant is organic silicon surfactant or azone.
Described organic silicon surfactant is the trisiloxanes APEO.
The described fill orifice of step B is no more than at most 6.
The described trees diameter of a cross-section of a tree trunk 1.3 meters above the ground of step B refers to the overhead diameter at 1.0 ~ 1.3m place of trees trunk.
In trees section when deformity,, the diameter of a cross-section of a tree trunk 1.3 meters above the ground refers to the overhead mean value of 1.0 ~ 1.3m place maximum gauge and minimum diameter of trees trunk.
Step C described dispenser phase in preferred 4 ~ October.
The complete sealing treehole of the described dispenser of step D can adopt yellow mud or resin.
Embodiment 1
Reagent combination: water 1500 weight portions, 5% fenvalerate missible oil 3 weight portions, 40% dimethoate emulsifiable concentrate 3 weight portions, Resinase A 1 weight portion, trisiloxanes APEO 1 weight portion.Above-mentioned raw materials is mixed rear for subsequent use.
Trees diameter of a cross-section of a tree trunk 1.3 meters above the ground 4cm is one of 40 ° of angular bit fill orifice under oblique on the trunk more than the 3m of distance ground, aperture 6mm, dark 4cm.Selecting late April is the dispenser phase, every hole medication 3ml, every medication in 15 days once, continuous administration 3 times.After each dispenser, with plastic film temporary enclosed treehole, last dispenser is complete, with yellow mud with the treehole complete closed.
Embodiment 2
Reagent combination: water 2000 weight portions, 15% permethrin milk oil 4 weight portions, 45% DDT EC, 4 weight portions, Resinase A 2 weight portions, trisiloxanes APEO 2 weight portions.Above-mentioned raw materials is mixed rear for subsequent use.
Trees diameter of a cross-section of a tree trunk 1.3 meters above the ground 15cm is 45° angle under oblique on the trunk more than the 3m of distance ground and bores 3 of fill orifices, and aperture 7mm, dark 5cm, Kong Yukong should interlock and rise in the shape of a spiral and evenly distribute around tree week, up and down distance interval 15cm at least.Selecting late June is the dispenser phase, every hole medication 4ml, every medication in 18 days once, continuous administration 4 times.After each dispenser, with plastic film temporary enclosed treehole, last dispenser is complete, with yellow mud with the treehole complete closed.
Embodiment 3
Reagent combination: water 1800 weight portions, 20% fenpropathrin milk oil 5 weight portions, 50% omethoate emulsifiable solution 5 weight portions, Resinase A 3 weight portions, trisiloxanes APEO 3 weight portions.Above-mentioned raw materials is mixed rear for subsequent use.
Trees diameter of a cross-section of a tree trunk 1.3 meters above the ground 25cm is 5 of 50 ° of angular bit fill orifices under oblique on the trunk more than the 3m of distance ground, aperture 8mm, dark 5cm, Kong Yukong should interlock and rise in the shape of a spiral and evenly distribute around tree week, up and down distance interval 20cm at least.Selecting late August is the dispenser phase, every hole medication 6ml, every medication in 15 days once, continuous administration 5 times.After each dispenser, with plastic film temporary enclosed treehole, last dispenser is complete, with yellow mud with the treehole complete closed.