Herbicides Learn more about Herbicides
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What kinds of herbicides do you have?
What kinds of herbicides are commonly used? What kinds of herbicides do you have? Please also know the netizens to help introduce that herbicides can be classified into internal suction and transport herbicides and contact herbicides according to the mode of action, and can be divided into selective herbicides and germicidal herbicides according to their effects.
2018-07-11 -
How to select flower herbicides in nursery
How to select flower herbicides in nursery
2020-11-26 -
Selection of varieties in mixed use of herbicides
Selection of varieties in mixed use of herbicides
2018-07-24 -
Care should be taken when using herbicides in nursery flowers
Care should be taken when using herbicides in nursery flowers
2019-08-06 -
Factors affecting the efficacy of herbicides
Factors affecting the efficacy of herbicides
2019-11-22 -
Careful use of herbicides for flowers in nursery
Careful use of herbicides for flowers in nursery
2020-12-03 -
Which herbicides are prohibited in flower seedlings
Which herbicides are prohibited in flower seedlings
2018-07-24 -
Herbicides that should be used cautiously in flower and plant seedlings
When choosing herbicides, it should be noted that many herbicides are not suitable to be used in gardens, flower nurseries and lawns. 1. Post-seedling herbicide to control broad-leaved weeds. 2A-4-chlorine, 2-methy4-murine D, bentazone, bentazon, herbicide, herbicide, Herbicide, etc., can not be used in nursery, garden, Ma Yuejin lawn. ...
2018-07-15 -
Does herbicide affect fruit trees?
Herbicides have an effect on fruit trees, but as long as they master the method of use, they will not have much effect. In general, before the use of herbicides, you can spray some lime water, green protection, film-forming agents on the trees, which can effectively reduce the effect of herbicides on fruit trees. What are the herbicides that don't hurt fruit trees?
2020-11-09 Herbicide yes fruit tree does it have an effect? herbicide -
Skillfully use herbicides to grow onions, onions and onions are used in different amounts
In the process of planting onions and onions, the rational use of herbicides can effectively increase the yield, but in different growth stages, different herbicides should be selected to avoid improper selection and affect the yield. Raising seedlings: suitable for application after sowing and before emergence
2020-11-08 Skillful use herbicides planting onions usage -
How do herbicides cause drug damage to tobacco leaves?
How do herbicides cause drug damage to tobacco leaves? Is there any way to treat it? Some herbicides are widely used to control weeds in rice or tobacco fields, especially in rice fields. Some farmers often use high concentrations of herbicides. If tobacco is planted next season, the residual herbicides will often cause drug damage to tobacco leaves. Coupled with the selectivity of herbicides.
2018-07-14 -
Weeding after corn seedlings is very important. Which type of herbicide is more appropriate?
Corn has entered the late growth stage, and almost new corn will be on the market in more than a month. It seems a little late for weeding after corn seedlings, but it is not too much to discuss it with you here. After the corn seedling.
2018-08-09 -
Key points of safe use of herbicides in vegetable field
Weeds in vegetable fields are a harm to vegetable production. Manual weeding is both laborious and laborious. The majority of vegetable farmers need to use herbicides in vegetable production. However, there are many varieties of vegetables, short production period, high multiple cropping index, complex stubble, and many varieties of herbicides, which are easy to cause drug damage or even absolute if they are not used properly.
2018-07-15 -
What kind of herbicide is used in Rice Trifolium
In the paddy field, you can generally see a weed called Trigonium, which has a strong reproductive ability and has a great impact on the growth of rice. at the same time, it can also provide a breeding place for diseases and insect pests. When planting rice, it must be removed. What is the use of rice Trigonium
2020-11-08 Rice trigonous grass what herbicide rice field general -
Degradation mode of herbicide
Degradation mode of herbicide
2019-07-23 -
Possible damage of herbicides to Golf Lawn and its Prevention
The selectivity of herbicides is relative and conditional, and any herbicide may harm the lawn if it is not used properly. Symptoms and causes of drug injury herbicide drug damage can be divided into acute and chronic drug damage. The acute drug damage is caused by contact herbicide, the expression speed is fast, and the damaged lawn leaves are brown.
2018-07-15 -
Can corn herbicides and pesticides be mixed?
When planting corn, there will be all kinds of diseases and insect pests and weeds, so if you want to have a high yield of corn, you have to ask for control measures. Can corn herbicides and pesticides be mixed? Can corn herbicides and pesticides be mixed? Corn herbicide and killing
2020-11-08 Corn herbicides and insecticides can be used in mixed use. -
Why does the use of herbicides cause drug damage? How to prevent it?
How to improve the effect of applying herbicide in corn field? Farmers should carefully select herbicide varieties, and correctly grasp the use time and operation methods in order to improve the use effect of herbicides: 1, use time: harvest wheat and irrigate the soil before using herbicides, because the soil moisture is high, the efficacy is brought into full play.
2018-07-15 -
What harm does herbicide do to the human body?
What are the hazards of herbicides to people? How do herbicides harm the human body? Also ask the netizens who know well to help make the introduction. General herbicides are agents that can completely or selectively wither weeds. There are a variety of herbicides on the market now. in the large-scale use of herbicides, crops produce drugs.
2018-07-11 -
Types and Application of herbicides after Maize Seedling
Types and Application of herbicides after Maize Seedling
2018-07-01