1. No-tillage paddy field selection: Choose paddy fields with sufficient water sources, convenient drainage and irrigation, flat fields, deep plowing layer, and water and fertilizer conservation. Shallow leaching and thin sandy shallow paddy fields should not be used for no-tillage.
Second, spraying requirements:
1, when spraying, the field surface must be dry, choose sunny spray.
2, with water against drugs, can not use muddy water against drugs.
3, using a sprayer, even spraying field weeds and boring head, can not miss the spray.
Third, the spraying time: early rice spraying 15-20 days before the throwing, late rice in the early rice harvest on the same day or the next day spraying, but also can wait until the falling field Valley sprouts or when the head grows out of the spray.
4. Selection and dosage of herbicides: Spraying can be selected from the types and amounts of herbicides listed below, “Farmers Music 747†250-300 g/mu, Roundup 400 g/mu, No-till 300 Grams/mu, 10% glyphosate 2 kg/mu, Gramoxone or paraquat 250-300 ml/mu.
5. Field treatment after spraying: flood back into the field, 5-7 days after spraying, immersing the field with water. It is advisable to submerge the stalk head. Drain the field water 1 day before throwing, and apply enough basic fertilizer to toss.秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧.
Six, field management techniques: top-fat diet as a principle of small meals, combined with nitrogen, phosphorus, potassium, field surface often maintain a thin layer of water, especially before the tillering period can not be filled with deep water, can not be water, so as not to immerse seedlings or drying seedlings . Pest control is the same as conventional throwing.
Second, spraying requirements:
1, when spraying, the field surface must be dry, choose sunny spray.
2, with water against drugs, can not use muddy water against drugs.
3, using a sprayer, even spraying field weeds and boring head, can not miss the spray.
Third, the spraying time: early rice spraying 15-20 days before the throwing, late rice in the early rice harvest on the same day or the next day spraying, but also can wait until the falling field Valley sprouts or when the head grows out of the spray.
4. Selection and dosage of herbicides: Spraying can be selected from the types and amounts of herbicides listed below, “Farmers Music 747†250-300 g/mu, Roundup 400 g/mu, No-till 300 Grams/mu, 10% glyphosate 2 kg/mu, Gramoxone or paraquat 250-300 ml/mu.
5. Field treatment after spraying: flood back into the field, 5-7 days after spraying, immersing the field with water. It is advisable to submerge the stalk head. Drain the field water 1 day before throwing, and apply enough basic fertilizer to toss.秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧 秧.
Six, field management techniques: top-fat diet as a principle of small meals, combined with nitrogen, phosphorus, potassium, field surface often maintain a thin layer of water, especially before the tillering period can not be filled with deep water, can not be water, so as not to immerse seedlings or drying seedlings . Pest control is the same as conventional throwing.
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