herbicides Learn more about herbicides
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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 -
Self-made dead root herbicide
Herbicides are an extremely important part of farming, many weeds are tenacious and do great harm to crops, but the effects of many herbicides are relatively simple, so how to prepare dead root herbicides? What is a herbicide? Herbicide means to make weeds
2020-11-08 Self-made dead root herbicide in farming yes extremely -
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 -
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 -
Selection of varieties in mixed use of herbicides
Selection of varieties in mixed use of herbicides
2018-07-24 -
Which herbicides are prohibited in flower seedlings
Which herbicides are prohibited in flower seedlings
2018-07-24 -
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 -
How to select flower herbicides in nursery
How to select flower herbicides in nursery
2020-11-26 -
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 -
Which herbicide is better to use in corn or wheat fields? How do I use it? What is the identification and remedy of herbicide damage?
Herbicide is a kind of substance that can make weeds die thoroughly or selectively, also known as herbicide, which is used to destroy or inhibit plant growth. Which herbicide is better to use in corn or wheat fields? How do I use it? What are the identification and remedial measures of herbicide damage
2020-11-09 Corn small wheat field use what kind of herbicide good how -
The corn field has been treated with herbicide and watered. Does the herbicide still work?
If the corn is watered after being treated with herbicide, does the herbicide still work? Scientifically, it should be determined according to the interval, and the longer the interval, the better the efficacy of the herbicide. It is best to widen the interval to two days.
2018-07-05 -
What should you pay attention to when using herbicides in wheat fields?
What should you pay attention to when using herbicides in wheat fields? How do I do it? Wheat herbicide application should be strict as follows: strict selection of herbicide varieties There are many types of herbicides, and each herbicide has a certain herbicide spectrum. Some herbicides have a very narrow weed control spectrum, such as oat Wei can only control wild oats; dimethyl four...
2018-07-15 -
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 -
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 -
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 -
Types and Application of herbicides after Maize Seedling
Types and Application of herbicides after Maize Seedling
2018-07-01 -
Application technology of herbicides in soybean field
Application technology of herbicides in soybean field
2018-07-10