Can sugarcane herbicides and insect repellents be mixed together?
First: the weed control range of the two herbicides should be different. Second: quick-acting agents should be mixed with late-acting agents, and long-acting agents should be mixed with short-acting ones. Third, the agents with high diffusivity and mobility in the soil should be mixed with those with low diffusivity and mobility. Fourth, the mixture of two or more agents should be synergistic or additive, at least not to antagonize each other and cause drug damage to crops. Fifth: the use periods and methods of the two agents must be consistent.
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What is "fertilizer synergist"?
In recent years, the planting area of traditional Chinese medicine in China has expanded year by year, and the benefit of farmers' planting income is obvious. Traditional Chinese medicine is a special crop. If chemical fertilizer is not used properly in cultivation, it is easy to burn sprouts and seedlings, resulting in unnecessary economic losses. Now farmers in Xichong County, Sichuan Province are in the production practice of planting traditional Chinese medicine in recent years.
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Which herbicides can be used to control weeds after garlic emergence
Garlic fields dominated by Gramineae weeds can be sprayed with 50-70 milliliters of 5% refined grass EC and 30 kg of water per mu after garlic emergence and before the 3-leaf stage of weeds. When applying the pesticide, the soil moisture should be better, and the temperature should be above 12 ℃, in order to improve the weeding effect. A mixture of Gramineae weeds, Cyperaceae weeds and broadleaf weeds.
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