What medicine can be used to get rid of wild vegetables and herbs in the rape field?

Use a herbicide of Heling. Such as high-efficiency flupyromethalin.

This product is a selective herbicide. to the reeds.

White grass, dog's tooth root.

and other perennial stubborn grasses have excellent control effect. There was no adverse reaction to broad-leaved crops. The effect is stable at low temperatures.

Applicable crops. A variety of broadleaf crops. Such as: cotton, soybeans, peanuts, potatoes, rape, sunflowers, watermelons, hemp, vegetables, etc.

Prevent objects. Annual and perennial grasses weeds. Such as: Ma Tang.

Barnyard grass, gold, wheat lady, dogtail grass.

Cow tendon grass, early maturing grass, wild oats, reeds, white grass, dogtooth roots, etc. In particular, it has excellent control effect on perennial stubborn gramineous weeds such as reed, white grass and dogtooth root.

Mechanism of action. After application, this product can be quickly absorbed by the leaves of gramineous weeds and transmitted to the whole plant, inhibiting the growth of plant meristems, thereby killing weeds. It has a long effective period, and has a good control effect on annual and perennial grasses from seedling emergence to tillering and early heading.

It is highly safe for a wide range of broadleaf crops under normal use. It can still show excellent weeding effect under low temperature and drought conditions.

How to use: 1) To control annual grass weeds, apply pesticides at the 3 to 5 leaf stage of weeds, use 20 to 30 ml of this product per mu, mix 20 to 25 kg of water, and evenly spray weed stems and leaves. When the weather is dry or the weeds are large, the dosage should be increased to 30 to 40 ml, and the amount of water should be increased to 25 to 30 kg.

2) When used to control perennial grasses such as reeds, white grass, and dogtooth roots, the dosage per mu is 60 to 80 ml of high-efficiency flupyridoxalin emulsifiable concentrate, mixed with 25 to 30 kg of water. One more application one month after the first medication can achieve the desired prevention and control effect.

Precautions. 1) The addition of silicone additives to this product can significantly improve the efficacy.

2) Poaceous crops have adverse reactions to this product, and the liquid should be avoided from drifting to corn, wheat, water and other gramineous crops when applying pesticides to prevent pesticide damage.

What herbicide was used to beat the cured cabbage in the rape field to death.

Summary. Pro, wild celery in canola fields, you can consider using some professional herbicides for management. Commonly used ones are flulelin, prochlor, etc. These are chemically synthesized pesticides approved by the state, which have a good weeding effect on weeds such as wild celery.

There are many wild celery and yellow artemisia in the front hu field.

Dear, the wild celery in the rape field can be considered to use some professional herbicide Xiaobrother inhibitor for management. Commonly used are fluorin, prochlor and other dust shouts. These are chemically synthesized pesticides approved by the state, which have a good weeding effect on weeds such as wild celery.

Does it have no effect on the front Hu Miao.

In addition to the commonly used flulenin and prochlor, Xinran can also take physical methods, such as mechanical elimination, mulching and weeding, etc., to control wild celery, artemisia annua and other wild grasses.

In general, fluorin, prochlor and other herbicides will not have a direct toxic effect on the seedlings, but due to the high sensitivity to herbicides at the seedling stage, excessive use may also affect the growth and quality of the seedlings. Therefore, when using herbicides such as glyphosate, they should be used in strict accordance with the method and tips on the instructions.

Does prochlor have an effect on the protophyllum seedlings.

Protochlor is mainly used to control perennial weeds. It has a certain impact on the growth of the seedlings, and it is necessary to pay attention to controlling the concentration and quantity when using it to avoid adverse effects on the seedlings. According to the recommendations on the instructions, prochlor can be applied appropriately at the pre-Hu seedling stage, but the following points need to be noted:

1.It is recommended to apply the pesticide at the seedling stage: because the resistance of the seedlings to herbicides is weak, the use of the seedlings should be cautious.

And the weather should be sunny and windless days for pesticide application, so as to avoid the damage of herbicide to the surrounding environment and human health. 2.Strictly prevent overuse:

Avoid spraying prochlor with too high concentrations directly on the seedlings, as this will cause irreversible harm to the seedlings. Use the dosage correctly, otherwise you may stagnate your pre-sprouts or even die.

Summary. What medicine to use for wild celery in rape fields: Aminochlorodichloropyritic herbicide can be used to beat wild celery.

Aminochlorodichloropyridine herbicide can kill weeds such as goldenrod, rice chacha, wild celery, dogtail grass, Kanmai Niang, big nest cabbage, nightshade, chickweed, horsetail, spiny cabbage, curly stem knotweed, pig calypticum, borage, stick head grass and so on.

What kind of medicine is used to beat the wild celery in the rape field: Ammonia chlorodichloropyropyrophyrcide can be beaten with wild celery. Ammonia chloride herbicide can kill weeds such as goldenrod, rice chacha, wild celery, dogtail grass, Kanmai Niang, big nest cabbage, nightshade, chickweed, horsetail, spiny cabbage, curly stem knotweed, pig caesthetic, endive, stick head grass and other weeds.

Planting spring rape is sleepy, can be used in the 3-5 leaf stage mu with ammonia chlorometer Jean dichloropyrime water agent 25-35 ml with water 15-30 kg, and then the weeds are sprayed with stems and leaves, for cabbage finch key type direct seeding field rape, can be used in the 4-5 leaf stage mu with 1 set of the drug mixed with water 15-20 kg, and then the weeds are sprayed with stems and leaves.

For the slag of the transplanted field rape, 1 set (containing 2 sachets) of the nuclear drug can be mixed with 15-20 kg of water per mu at the 2-4 leaf stage of weeds, and then the stems and leaves of the weeds can be sprayed.

Aminochlorodichloropyropyres herbicides are not harmful to cabbage-type rape, but they will cause ambush and withering pesticides to cabbage-type rape and mustard rape. After the use of this drug, it can be alternately planted with cabbage rape and corn, rice, wheat, barley and other grasses.

Pro, rape field camelina herbicide with a high-tech suspension. 50% Gotek suspension. This is a post-emergence herbicide for a few days after spring change, which is suitable for the control of annual broad-leaved weeds dominated by cattle chickweed, chickweed, pig disaster, and finch tongue grass.

During the application period, the 2-3 leaf stage of weeds is suitable at the 6-8 leaf stage of direct seeding rapeseed and the 2-3 leaf stage of weeds after transplanting rapeseed to green. & 40 per acre; 1 mu = 1 15ha & 41; 25-35 millimeters of chop rise, pigs are mainly taken when the upper limit is taken9% Viagra Concentrated Emulsion.

This herbicide is a highly active herbicide, the application period is relatively flexible, and it can be applied from the 3-leaf stage of weeds to the tillering stage. It has a good control effect on annual grass weeds such as barnyard grass, Qianjinzi, horsetail and dogtail grass, especially for the elderly barnyard grass. 600-900 ml of Weiba concentrated emulsion per mu, 30 kg of water, and weeds were sprayed on the stems and leaves.

3. Green Myronga Herbicidal Pill. 150 grams of 25% green meeron plus 150 ml of 50% herbicidal per mu, 20-40 kg of water. Ground spray is used as a soil treatment to control grasses and broadleaf weeds.

This agent is suitable for rape field camellia.

Wild rape in the rape field can be controlled with 14% rapeseed net emulsifiable concentrate or rapeseed wettable powder.

Rapeseed net emulsifiable concentrate: After transplanting live trees or at the 3-4 leaf stage of direct seeding rape field, use 90-100ml of 14% rapeseed net emulsifiable concentrate diluted with water per mu of land.

Caiwangxing: 25-30g of dilution spray with water is used per mu for winter rape fields, and 30-40g of dilution spray with water is used per mu for spring rape fields (mustard rape fields should not be used).

1. 14% rape net emulsifiable concentrate.

Rapeseed net emulsifiable concentrate is made of a compound of grass control and quinoxalin, which can control grasses and broad-leaved weeds in rape fields, such as Mai Niang, pig hazard, chickweed, cow chickweed, dogtail grass, wild oats, horse tang, wild rape, bird's tongue grass, gray cabbage, etc.

2. If it is used for transplanting rape fields, after transplanting live trees, use 90-100ml of 14% rapeseed net emulsifiable concentrate mixed with water 40-45kg dilution spray per mu.

3. If it is used for direct seeding rape field, at the 3-4 leaf stage of rapeseed, use 90-100ml of 14% rapeseed net emulsifiable concentrate mixed with water 40-45kg dilution spray per mu.

2. Caiwangxing wettable powder.

1. The active ingredient of Caiwangxing herbicide is amibesulfuron, which belongs to sulfonylurea herbicides, its biological activity is good, and the target is to inhibit acetyllactate synthase (ALS), which is mainly used to control a variety of monocotyledonous and dicotyledon weeds in rape fields, such as wild rape, Kanmai Niang, broken camelina, chickweed, mother-in-law, bird's tongue, mother grass, pig and other weeds.

2. If it is used for weed control in winter rape fields, about 30 days after transplanting or when rape leaves are 3-4 leaves, use 25-30g of Caiwangxing wettable powder herbicidal powder (5% amibesulfuron wettable powder) with water 30-40kg dilution spray per mu.

3. If it is used for weed control in spring rape, in the 3-4 leaf stage of rapeseed, weeds should be used before or after seedlings, and 30-40g of cabbage wettable powder herbicidal powder mixed with water should be used to dilute and spray 30-40kg per mu.

4. Mustard rape is more sensitive to it, so mustard rape fields should not be used.

Hello kiss rape field herbicides can be used grass control + quinol healin mixture, such as block knife, double grass buster, oil grass double gram, ** cover, and other weeds in rape fields, according to different planting areas, the situation of grass is also different, in general, grass weeds mainly include wheat mother, early maturing grass, stick head grass, dogtail grass, etc., broad-leaved weeds mainly include chickweed, cattle chickweed, pig disaster, bird's tongue grass, mother-in-law, etc., some farmers who have just planted rapeseed may not be accurate in the field of weeds and grass. After spraying, the control effect of weeds in the field is general, a very important factor is that the herbicide is not selected correctly, the field has been broad-leaved grass-based, but the herbicide is purchased to prevent and control the herbicide, the control effect is definitely not good, and the best filial piety weeding period will be missed. The correct choice of herbicides is the basis for the prevention and control of weeds, very, very critical, the following is to introduce the commonly used herbicide formula to farmers in rape fields, if their own rape fields, look at the majority of gramineous weeds such as wheat mother, early maturing grass, sagetail grass, etc., the herbicides that can be selected are: 150 grams of emulsifiable pyridoxalyphin emulsifiable concentrate, the dosage per mu is 40-67 ml; 108 grams of high-efficiency flupyrethoxalin EC, 23-30 ml per mu; 240 grams of olethomide EC, 15-20 ml per mu; 5% quinethoxalin EC, 40-60 grams per mu, etc.; On the contrary, if you have a rape field with a large number of broad-leaved weeds such as chickweed, cow chickweed, pig calamity, sparrow's tongue grass, and mother-in-law, the herbicides you can choose are:

30% dichloropyridinic acid aqueous solution, 20-25 ml per mu; 500 grams of herbicidal suspension, 26-40 ml per mu; 30% ammonopyridoxine (6% amchloropyridic acid + 24% dichloropyridic acid) aqueous agent, the dosage per mu is 25-35 ml, etc. Spread some knowledge to farmers, what herbicides cannot be used in the current rape field? First, sodium dimethyltetrachloride is not recommended to be used, sodium dimethyltetrachloride is a hormone herbicide of phenoxyacetic acid, rape is more sensitive to it, spraying it carefully and early, resulting in rape leaf curling, stem twisting, overall yellowing, and finally drying up and death; Second, the herbicide pine, belongs to the contact type of herbicide, rape is also more sensitive to it, after spraying, 5-7 days can lead to a large area of rape leaves yellowing, about half a month, the whole plant died.

Hello dear, I am honored to answer for you what herbicide is used for spicy cabbage in rape fields, 1Flulelin: also known as Socconin, Tefoli, and Fluteli.

It is a toluidine selective contact killing systemic herbicide, which has the characteristics of high efficiency, low toxicity, low residue and long residual effect. The main dosage form is 48% emulsifiable concentrate. It can control barnyard grass, wild oats, dogtail grass, horsetail, goldenrod, cow tendon grass, quinoa and other monocotyledonous weeds and a few dicotyledon weeds.

2.Refined grass gram: also known as refined quinoxalin, the processed dosage form is 5% emulsifiable concentrate.

However, it should be noted that it is not suitable to apply pesticides when there is no rain for a long time, low temperature and relative humidity of the air is lower than 65%. Otherwise, it is easy to produce drug damage.

Generally, the pesticide is applied in the morning and evening, and the pesticide is not applied from 10 a.m. to 3 p.m. Pay attention to the weather forecast before application, and there should be no rain within 2 hours after application. 3.

Cover grass energy: is a post-emergence selective herbicide, with systemic conductivity, widely used in soybean, peanut, cotton, rape, sweet potato, watermelon and other crops in the field weeding, grasses have a strong killing effect, the effect is long, but the broad-leaved weeds and sedges are ineffective.

Pro, rape field herbicides can be mainly divided into three categories: 1. Rapeseed field herbicides that kill monocotyledonous weeds can be divided into four subcategories according to their classification. (1) Essence quinoxalyce, such as Essence Grass Gram, Golden Cover, Essence Oxazole Grass Grass, Odd Elimination, etc. (2) Pyroflufen can be killed steadily, and so on.

3) Pyrofethoxyl is highly efficient and can be used to cover grass and cover grass. (4) Essence-mouthed oxazole, grass spirit, Weiba, hus, etc. 2. Rapeseed field herbicides that kill dicotyledon weeds This kind of agent is mainly grass ecide, such as Gotek, Haoshiduo, grass reciprocal, oilgrass mai, etc., it must be noted that these herbicides are limited to the use of cabbage rape fields.

3. Due to the difference in the concentration of pesticides required by single and dicotyledonous weeds, it is mainly prepared by the mixture of grass control and quinoxalin, such as block knife, ** cover, double grass buster, oil grass double gram, and so on.