Due to the variety of vegetables and the complicated cultivation methods, the harvesting methods and times are quite different from those of food crops, and their application techniques are not exactly the same as those of field crops. The amount of herbicide used below refers to the amount per 667 square meters, the amount of liquid medicine: 60-100 kg of chemical solution for soil treatment, and 20-25 kg of liquid for stem and leaf spray.
First, onion and garlic vegetables:
1. Garlic: You can choose one of 25% licorice 36-48 ml, 37% chlorpyrifos 100-120 ml, 37.5% oxacillin 125-150 ml, and 25% oxacillin 180 ml. Before the sowing of garlic or before the leaves of 2 grasses, the leaves of the broadleaf grass were sprayed before the leaves. Note: (1) The best period of use is the garlic needle period. At this time, most of the weeds have emerged, and a few weeds enter the 2 leaf stage. (2) Garlic ether and oxacillin should not be used in garlic fields dominated by Dianthus. In the garlic field mainly based on the weeds of Dianthus, weeds can be used in the field of drought or grass. (3) There is no need to mix soil after applying these herbicides, and it is not necessary to re-apply in case of rain. (4) If the garlic grass ether or dry grass is used after spring seedlings, the amount of liquid medicine should not exceed 20 kg, otherwise it will cause phytotoxicity to garlic. (5) In the use of mulch garlic, it is best to first water, spray the water when the soil is wet after water seepage. It is not recommended to irrigate after spraying, and no water can be accumulated in the field. (6) If there is large grass in the field when spraying, manual weeding should be done first. (7) Avoid high temperature spraying at noon and use large aperture nozzles to reduce loss.
2, onion field: use 24% of the fruit 66 ml, sprayed on the green onion or onion before transplanting or transplanting. Scallions or onions are sprayed at least for 4 leaves. It is best to pour water once after spraying. Note: (1) The best period of use is before onion or onion transplanting. (2) It is not advisable to use Gore in the onion or onion field which is mainly based on Dianthus. (3) No soil mixing is required after application of the fruit, and it is not necessary to re-apply in case of rain. (4) If there is large grass in the field when spraying, it should be manually removed. (5) Disabled 45 days before harvest.
3. Amaranth field: After the harvest of the old leeks, before the soil is unearthed, spray with 24% of the 48 ml of the fruit or with 33% of the weeding pass 100-200 ml, or with 15% of the spray to kill 50-60 ml. Note: (1) Live amaranth does not use Gore. (2) Except for the weeds that are not effective for emergence. Sterility kills no closure and is ineffective against broadleaf weeds. (3) Weeding reduction for sand. (4) There is a brown spot on the tip of the leaf when the leek is unearthed, but it will disappear soon. (5) Disabled 30 days before harvesting.
Second, cabbage vegetables: 1, nursery: seedbed with 33% weeding through 100 ml or 50% Dahuili sowing before seedling spray. It can also be used to control grass weeds with 15% precision to kill 45-50 ml spray. 2, transplanted seedlings: with 24% of the fruit 48 ml or 25% of the oxalin 110 ml, after the preparation of the ground transplant before spraying. Note: (1) Do not spray after planting. (2) Try not to turn the soil layer when transplanting cabbage. (3) Keep the soil moist after the medicine, which can improve the control effect. (4) Disabled 30 days before harvest.
Third, root vegetables: can choose 50% Dahuili 90 grams, 48% dilamine 150 ml, 33% weeding pass 130 ml of one of the post-emergence spray. Note: (1) Use as soon as possible after broadcasting. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) It is also possible to use a 15% precision to kill 50-60 ml to spray weeds in the weed 2-3 leaf stage. (4) Disabled 50 days before harvest.
Fourth, melon vegetables: 1, live field: with 48% dilamine 100 ml or 50% big benefit 80 grams, sprayed before seeding. Note: (1) Do not expose seeds. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) Sand reduction. (4) Cannot be mixed with acetochlor. (5) Gore can not be used in live melons. 2, transplanting the field: use 24% of the 48 ml of 48 or 48% of the amount of dilamine, spray before the transplanting. Try not to flip the soil when transplanting vegetables. Matters needing attention: (1) Try not to turn the soil layer after the medicine to keep the soil moist, which can improve the control effect. (2) Sand reduction. (3) Cannot be mixed with acetochlor. (4) Disabled 60 days before harvest.
Five, cabbage-like vegetables: 1, live seedlings: bed 50% big benefit 80 grams or weeding 100 ml, sprayed before seeding. Try not to flip the soil after the medicine, and keep the soil moist. 2, transplanted 24% of the fruit 48 ml or 42% dry grass spirit 90 ml after the preparation of the ground spray before transplanting. Note: (1) Try not to turn the soil layer when planting. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) It can be used to control 50-60 ml of weeds in the weeds 2-3 leaf stage to control grass weeds. (4) Disabled 60 days before harvest.
6. Beans and vegetables: use 37.5% anti-grass 100ml or 48% dilamine 150ml, sprayed before seeding. Matters needing attention: (1) It is not recommended to use Gore or Zaoerling. In case of heavy rain after using Guoer or Dry Grass, the soil liquid will be splashed on the bean leaves by rain, which will cause the bean to be damaged. Although it can be recovered, But it is not easy to accept. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) It is also possible to use a 15% sperm to kill 50-60 ml to spray grass weeds in the weed 2-3 leaf stage. (4) Disabled 60 days before harvest.
Seven, green leafy vegetables: 1, spinach: with 90% efficient grass killing 100 ml, spray mixed soil before sowing (around no well water or edible water, ponds available). It is necessary to mix the soil in time after the medicine to improve the control effect. 2, celery: with 24% Guoer 48 ml or 48% dilamine 150 ml, sprayed before seeding. Note: (1) can not be mixed with acetochlor. (2) If the cover film seedbed is not available, keep the soil moist after the medicine, which can improve the control effect. (3) You can also spray the celery before transplanting, and plant the celery the next day. Try not to turn the soil layer. 3, lettuce: with 24% of the 48 ml of fruit, sprayed on the ground before transplanting, lettuce seedlings with 36 grams of fruit. Note: (1) Do not spray on lettuce. (2) Try not to turn the soil layer when transplanting. 4, Artemisia scoparia: use 24% of the fruit 36 ​​ml or 33% weeding 100 ml, sprayed before seeding. 5, amaranth: use 15% to kill 50-60 ml in the weed 2-3 leaf stage spray to control grass weeds.
8. Dioscorea vegetables: Spray with 50% big benefit 100 ml or 24% Guoer 48 ml after sowing. Note: (1) Potato is disabled after emergence. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) Sand reduction. (4) Disabled 60 days before harvest.
First, onion and garlic vegetables:
1. Garlic: You can choose one of 25% licorice 36-48 ml, 37% chlorpyrifos 100-120 ml, 37.5% oxacillin 125-150 ml, and 25% oxacillin 180 ml. Before the sowing of garlic or before the leaves of 2 grasses, the leaves of the broadleaf grass were sprayed before the leaves. Note: (1) The best period of use is the garlic needle period. At this time, most of the weeds have emerged, and a few weeds enter the 2 leaf stage. (2) Garlic ether and oxacillin should not be used in garlic fields dominated by Dianthus. In the garlic field mainly based on the weeds of Dianthus, weeds can be used in the field of drought or grass. (3) There is no need to mix soil after applying these herbicides, and it is not necessary to re-apply in case of rain. (4) If the garlic grass ether or dry grass is used after spring seedlings, the amount of liquid medicine should not exceed 20 kg, otherwise it will cause phytotoxicity to garlic. (5) In the use of mulch garlic, it is best to first water, spray the water when the soil is wet after water seepage. It is not recommended to irrigate after spraying, and no water can be accumulated in the field. (6) If there is large grass in the field when spraying, manual weeding should be done first. (7) Avoid high temperature spraying at noon and use large aperture nozzles to reduce loss.
2, onion field: use 24% of the fruit 66 ml, sprayed on the green onion or onion before transplanting or transplanting. Scallions or onions are sprayed at least for 4 leaves. It is best to pour water once after spraying. Note: (1) The best period of use is before onion or onion transplanting. (2) It is not advisable to use Gore in the onion or onion field which is mainly based on Dianthus. (3) No soil mixing is required after application of the fruit, and it is not necessary to re-apply in case of rain. (4) If there is large grass in the field when spraying, it should be manually removed. (5) Disabled 45 days before harvest.
3. Amaranth field: After the harvest of the old leeks, before the soil is unearthed, spray with 24% of the 48 ml of the fruit or with 33% of the weeding pass 100-200 ml, or with 15% of the spray to kill 50-60 ml. Note: (1) Live amaranth does not use Gore. (2) Except for the weeds that are not effective for emergence. Sterility kills no closure and is ineffective against broadleaf weeds. (3) Weeding reduction for sand. (4) There is a brown spot on the tip of the leaf when the leek is unearthed, but it will disappear soon. (5) Disabled 30 days before harvesting.
Second, cabbage vegetables: 1, nursery: seedbed with 33% weeding through 100 ml or 50% Dahuili sowing before seedling spray. It can also be used to control grass weeds with 15% precision to kill 45-50 ml spray. 2, transplanted seedlings: with 24% of the fruit 48 ml or 25% of the oxalin 110 ml, after the preparation of the ground transplant before spraying. Note: (1) Do not spray after planting. (2) Try not to turn the soil layer when transplanting cabbage. (3) Keep the soil moist after the medicine, which can improve the control effect. (4) Disabled 30 days before harvest.
Third, root vegetables: can choose 50% Dahuili 90 grams, 48% dilamine 150 ml, 33% weeding pass 130 ml of one of the post-emergence spray. Note: (1) Use as soon as possible after broadcasting. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) It is also possible to use a 15% precision to kill 50-60 ml to spray weeds in the weed 2-3 leaf stage. (4) Disabled 50 days before harvest.
Fourth, melon vegetables: 1, live field: with 48% dilamine 100 ml or 50% big benefit 80 grams, sprayed before seeding. Note: (1) Do not expose seeds. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) Sand reduction. (4) Cannot be mixed with acetochlor. (5) Gore can not be used in live melons. 2, transplanting the field: use 24% of the 48 ml of 48 or 48% of the amount of dilamine, spray before the transplanting. Try not to flip the soil when transplanting vegetables. Matters needing attention: (1) Try not to turn the soil layer after the medicine to keep the soil moist, which can improve the control effect. (2) Sand reduction. (3) Cannot be mixed with acetochlor. (4) Disabled 60 days before harvest.
Five, cabbage-like vegetables: 1, live seedlings: bed 50% big benefit 80 grams or weeding 100 ml, sprayed before seeding. Try not to flip the soil after the medicine, and keep the soil moist. 2, transplanted 24% of the fruit 48 ml or 42% dry grass spirit 90 ml after the preparation of the ground spray before transplanting. Note: (1) Try not to turn the soil layer when planting. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) It can be used to control 50-60 ml of weeds in the weeds 2-3 leaf stage to control grass weeds. (4) Disabled 60 days before harvest.
6. Beans and vegetables: use 37.5% anti-grass 100ml or 48% dilamine 150ml, sprayed before seeding. Matters needing attention: (1) It is not recommended to use Gore or Zaoerling. In case of heavy rain after using Guoer or Dry Grass, the soil liquid will be splashed on the bean leaves by rain, which will cause the bean to be damaged. Although it can be recovered, But it is not easy to accept. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) It is also possible to use a 15% sperm to kill 50-60 ml to spray grass weeds in the weed 2-3 leaf stage. (4) Disabled 60 days before harvest.
Seven, green leafy vegetables: 1, spinach: with 90% efficient grass killing 100 ml, spray mixed soil before sowing (around no well water or edible water, ponds available). It is necessary to mix the soil in time after the medicine to improve the control effect. 2, celery: with 24% Guoer 48 ml or 48% dilamine 150 ml, sprayed before seeding. Note: (1) can not be mixed with acetochlor. (2) If the cover film seedbed is not available, keep the soil moist after the medicine, which can improve the control effect. (3) You can also spray the celery before transplanting, and plant the celery the next day. Try not to turn the soil layer. 3, lettuce: with 24% of the 48 ml of fruit, sprayed on the ground before transplanting, lettuce seedlings with 36 grams of fruit. Note: (1) Do not spray on lettuce. (2) Try not to turn the soil layer when transplanting. 4, Artemisia scoparia: use 24% of the fruit 36 ​​ml or 33% weeding 100 ml, sprayed before seeding. 5, amaranth: use 15% to kill 50-60 ml in the weed 2-3 leaf stage spray to control grass weeds.
8. Dioscorea vegetables: Spray with 50% big benefit 100 ml or 24% Guoer 48 ml after sowing. Note: (1) Potato is disabled after emergence. (2) Keep the soil moist after the medicine, which can improve the control effect. (3) Sand reduction. (4) Disabled 60 days before harvest.
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