Can mancozeb be irrigated with root
Mancozeb is pure white powder, and industrial products are grayish white or light yellow powder. the so-called protection of crops is to provide Zn elements for plants, in addition to solving the symptoms of zinc deficiency, enhance the ability of plants to resist diseases, thus play a relative role in sterilization.
Can mancozeb be irrigated with roots?
Mancozeb can be irrigated with roots, it is an excellent protective fungicide, a low-toxic pesticide, with a wide range of sterilization, not easy to produce resistance, the control effect is obvious, but does not have the therapeutic effect. Mancozeb contains metal ions, so it has a stimulating effect on young leaves and young fruit, which is usually used for spraying, but the effect of other methods is not good, and the effect lasts for 7-10 days.
What are the advantages of mancozeb?
1. Mancozeb can not only prevent disease and sterilize, but also can be used as nutrient elements to promote the growth and development of crops.
2. It is not necessary to spray mancozeb after light rain. Mancozeb has strong adhesion and uniform distribution.
3. It can be mixed with most pesticide fungicides, such as frost urea cyanide, enyl morpholine, carbendazim and so on. For farmers who are not sure about pesticides, mancozeb is a general agent with good germicidal effect.
Third, what are the matters needing attention in use?
The main results are as follows: 1. Melons, fruits and vegetables should be cautious in using mancozeb at seedling stage, because the resistance of seedlings is weak, too much dosage will cause drug damage, and the loss outweighs the gain.
2. Mancozeb is weakly acidic, so it should not be mixed with alkaline agents and copper preparations, so as to avoid lower efficacy; spray time should be grasped when spraying, generally used in the early stage of the disease, spraying agents should be balanced.
3. Melons, fruits and vegetables should not be sprayed as far as possible within half a month before harvest, so as not to cause drug damage.
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