Planting Technology Lists
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How to weed when planting corn?
How to weed when planting corn? Please guide the spring sowing corn field to be dominated by perennial weeds, perennial weeds and early spring weeds, such as Bowl flower, field rotation, borage, shepherd's purse, puccinellia oleifera, quinoa, etc., the weed community is generally composed of one or two kinds of weeds, the dominant weeds are Baicao, Datang, dog.
2018-07-14 -
What kind of weeding should be used in corn seedling stage?
What kind of weeding should be used in corn seedling stage? Please introduce that the weeding effect of Yunongle herbicide in maize seedling stage is very good. Yunongle, also known as nicosulfuron, its processing dosage form is 4% suspending agent, and the dosage of 4% Yunongle suspending agent is 1.5 liters per hectare. The specific application methods are as follows: first, application period: 3-5 leaves after corn seedlings.
2018-07-14 -
Can glyphosate be used for weeding in corn fields?
Can glyphosate be used for weeding in corn fields? Please introduce the careful use of glyphosate in weeding in corn fields for the following reasons: first, users lack understanding of the performance of glyphosate, and the difference between internal absorption and contact pesticides is not clear. After the glyphosate solution is absorbed by corn leaves, it will not only damage the drug leaves, but also the whole plant.
2018-07-14 -
What should be paid attention to in chemical weeding?
What should be paid attention to in chemical weeding? Please introduce chemical herbicides with strong selectivity and specificity. The technical requirements of its use are more stringent than pesticides and fungicides, and improper use often causes drug damage. In order to give full play to the role of herbicides in agricultural production, attention should be paid to the following seven points. ...
2018-07-14 -
Which banana fungicides and antistaling agents can be used?
Which banana fungicides and antistaling agents can be used? Please introduce banana fungicides and antistaling agents can use the following products: (1) Chlorothalonil is a broad-spectrum fungicide, which has a good preventive effect on a variety of crop fungal diseases, but has no internal absorption and conduction effect. Therefore, when the crop has been attacked by germs and entered the body.
2018-07-14 -
How to apply the pollution-free fungicide aldicarb?
How to apply the pollution-free fungicide aldicarb? Please introduce the application method of pollution-free fungicide aldicarb for reference as follows: 1. To control the sudden fall and blight of melon seedlings, 500 times of the solution can be used, sprayed 0.75 kg per square meter, and sprayed twice during the whole seedling period.
2018-07-14 -
How to use copper fungicide reasonably?
How to use copper fungicide reasonably? As one of the important fungicides, copper fungicide has the characteristics of earliest development and application time, longest use time, largest application area, best sterilization effect and most uses. Copper fungicides can control fungal diseases as well as...
2018-07-14 -
How to improve the efficacy of fungicides?
How to improve the efficacy of fungicides? Please introduce synergistic methods to improve the efficacy of fungicides can be improved from the following methods: reasonable allocation of different concentrations of fungicides have special requirements, the concentration must be configured in strict accordance with the "instructions" operation, do not increase or shrink at will. ...
2018-07-14 -
Early Blight affects the production of Virgin Fruit how to Control it
Early Blight affects the production of Virgin Fruit how to Control it
2018-07-14 -
Management method of late rice at tillering stage affected by typhoon in southern China
Management method of late rice at tillering stage affected by typhoon in southern China
2018-07-14