In crop planting management, many farmers' friends use herbicides, and the squat crops may be tainted due to improper use. In order to better help everyone recognize the effects of herbicide removal on crops, Xiaobian will organize and share some types of herbicides that are easy to affect the crops and their usage. I hope to help you.
1. The amount of active ingredient in the herbicide type used per mu in the former field is higher than the following standards. Barley and wheat cannot be planted in the lower crop:
The dosage of chlorsulfuron-methyl is >1g, the dosage of chlorhexidine and wormwood is >48g, the dosage of gin is >133g, the dosage of simazine is >150g, èŽ , 茬, can not grow wheat, barley.
2. If the amount of active ingredient of the herbicide used per acre in the former field exceeds the following standards, the next crop may not be planted with peanuts:
The dosage of chlorsulfuron-methyl and jade farmer is >4g, the dosage of èŽ -jin is >133g, and the dosage of simazine is >150g.
3. If the type of herbicide used per mu in the former field exceeds the following standards, the lower crops may not be planted with sorghum:
The dosage of metsulfuron-methyl is >0.5g, the dosage of oxasulfuron-methyl and broad-leaf clearing is >3.2g, and the dosage of Puschte, chlorsulfuron-methyl, nicosulfuron-methyl and jade farmer is more than 4g.
4. If the amount of the active ingredient of the herbicide type used per mu in the former field exceeds the following standards, the corn can not be planted in the next crop:
Imidazoic acid, clinsulfuron, humulone, sulfonate, Pu Shite, imazethapyr, metsulfuron-methyl dosage > 0.5 g, chlorsulfuron-acre dosage greater than 1 g.
5. If the amount of the active ingredient of the herbicide type used per mu in the former field exceeds the following standards, the lower crop may not be planted with rape:
The dosage of metsulfuron-methyl is >0.5g, the dosage of chlorsulfuron-acre is >1g, the dosage of quinclorac is about 7g, the amount of sulfamethoxazole and Huwei is >25g.
6. If the amount of the active ingredient of the herbicide type used per mu in the former field exceeds the following standards, eggplant, pepper, cabbage, radish, carrot, cabbage, cabbage shall not be planted in the following period:
1. The dosage of nicosulfuron and jade farmer is >4g or 5ml, or the amount of Huwei and chlorfenazone is >25g or 5ml per mu, or the amount of oxazolone and Bainongsi per mu. >5 grams, can not be planted again within 1 year and a half;
2, the amount of metsulfuron per hectare > 7.5 grams, or chlorsulfuron per acre dosage > 1 gram, or simazine is more than 150 grams per mu or 50% simazine per mus dosage > 20 grams, atrazine The amount of acre is >133g or 38% of atrazine >23ml per acre, and can not be planted within 2 years;
3, oxasulfuron, broad-grain clear acreage > 3 grams, can not be planted in 2 and a half years.
7. If the amount of the active ingredient of the herbicide used per mu in the former field exceeds the following standards, the potato may not be planted within the following period:
1, the amount of oxasulfuron, broad-grain clear per acre > 4 grams or 80% broad-leaf clear, sulfasalazine per acre dosage > 3.2 grams, can not be planted within 1 year;
2, nicosulfuron, jade farm music per mu amount > 4 grams or 4% nicosulfuron, jade farm music per mu amount > 100 ml, can not be planted within 1 and a half;
3, flufenacil, Huwei dosage > 25g or 25% sulfamethoxazole, Huwei dosage per mu: > 100ml, or simazine is more than 150g per mu or 50% simazine per mu dosage > 20 grams, or the amount of èŽ æ´¥ per hectare > 133 grams or 38% atrazine per mu dosage > 23 ml, or chlorsulfuron per mus dosage > 1 gram, or quinclorac acid per mus dosage > 7 grams, two Can not be planted again during the year;
4 Before the use of metsulfuron-methyl, benzodiazepine, sulfonate, chlorsulfuron-methyl, imazethapyr, imidazolidinic acid, Pu Shite plot, can not be planted within 3 years.
8. Before and after the use of herbicides such as imazethapyr, imidazolidinic acid, pusti, humulone, sulfonate, chlorsulfuron-methyl, metsulfuron-methyl, etc., no more corn can be planted in 2 years; Chlorosulfuron>1g, flufenacetate, Huwei>25g, can not grow corn in 2 years.
Nine, before the use of chloroquine acid > 7 grams of field per acre, can not grow eggplant, pepper, carrot in 2 years.
X. Before the use of oxazolone, alacrozin > 23 grams per acre or 70% of the plots of more than 33 grams per acre, no carrots can be planted in one and a half years.
11. In the fields where the bean curd, bean sulfonate and chlorsulfuron-methyl herbicides have been used before and after, the sorghum crops can not be planted with celery, pepper, eggplant and cabbage.
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