Paddy field herbicidal composition
A herbicide composition and paddy field technology, applied in the direction of herbicides, algicides, biocides, animal repellents, etc., can solve problems such as differences in mechanism of action and focus of control spectrum
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0138] 79% mesotrione, mesotrione, bensulfuron-methyl wettable powder weight ratio and preparation method of each component: methiomelide 64%, mesotrione 10%, bensulfuron-methyl 5%, white carbon black 5%, nonylphenol polyoxyethylene ether 5%, calcium lignosulfonate 11%. First use white carbon black to absorb nonylphenol polyoxyethylene ether, and then mix the materials fully under stirring conditions and crush them to a certain fineness. Its usage method: apply pesticide 5 to 7 days after rice transplanting, use 675 grams per hectare (533.25 grams of active ingredients), mix well with fine tidal soil (sand) and spread. When applying pesticides, there should be a shallow water layer of 3 to 5 cm in the field, and it should be managed normally after 5 to 7 days of water retention. If there is a lack of water, it can be replenished slowly and cannot be drained, but the water layer cannot flood the heart leaves of rice. Mainly control barnyardgrass, rice barnyardgrass, bermudagr...
Embodiment 2
[0144] 76.3% mesotrione, mesotrione, pyrazosulfuron-methyl dispersible granules weight ratio and preparation method of each component: mesotrione 62%, mesotrione 10%, pyrazosulfuron Long 4.3%, sodium polyacrylate 4%, modified starch 0.7%, sodium dodecylbenzenesulfonate 5%, urea 2%, alkylpyrrolidone 3%, light calcium carbonate 9%. Put each material into the reaction kettle at one time and wet mix with deionized water, fully mix under stirring conditions, wet grind to a certain fineness, and then carry out spray granulation in the drying tower. Its usage method: apply pesticide 5-7 days after rice transplanting, use 600 grams per hectare (457.8 grams of active ingredients), mix fertilizer and mix well and spread. When applying pesticides, there should be a shallow water layer of 3 to 5 cm in the field, and it should be managed normally after 5 to 7 days of water retention. If there is a lack of water, it can be replenished slowly and cannot be drained, but the water layer canno...
Embodiment 3
[0150] 50%: Mesotrione Mesotrione Mesotrione Suspension Concentrate The weight ratio and preparation method of each component: Mesotrione: 30%, Mesotrione: 7%, sizazone : 13%, sodium polyacrylate: 2.5%, ethylene glycol: 3%, alkylphenol polyoxyethylene ether 5%, water: the balance is added to 100% by weight. Put all the materials into the reaction kettle, make them fully mixed under stirring conditions, and wet grind until the particle size is 2.5-5 microns. Its usage method: apply pesticide 5-7 days after transplanting rice, use 1200 grams per hectare (600 grams of active ingredients), mix fertilizer and mix well and spread. Or mix 80 grams of oil suspending agent per mu with 4 kilograms of fine sand, and sprinkle evenly. When applying pesticides, there should be a shallow water layer of 3 to 5 cm in the field, and it should be managed normally after 5 to 7 days of water retention. If there is a lack of water, it can be replenished slowly and cannot be drained, but the water...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More