Radish planting: how to control weeds when planting autumn radish?

How to control weeds when planting autumn radish? Please introduce the method from late August to early September is the sowing time of autumn and winter radish. Radish grows slowly in the early stage after emergence, the seedling body is small, and it is easy to be damaged by weeds. Especially in the frequent weather of autumn rain, the emergence and growth of weeds are large, which will seriously inhibit the growth and development of radish, which should be prevented as soon as possible. The common weeds in radish field are barnyardgrass, dogtail grass, dogtooth root, Euphorbia angustifolia, Trigonium przewalskii, gray vegetable, spicy Polygonum, Hedyotis diffusa, Zoysia, mother-in-law, and so on. Before seeding, 25% riguron wettable powder 250 kg 400 g per mu, or 48% trifluralin EC 100 ml 150 ml, or 50% trimethoprim EC 300 ml 400 ml, or Jindur (72% Metolachlor EC) 100 ml 150 ml, adding water 40 kg 50 kg spray, soil sealing treatment. After the application of trifluralin, the mixture should be 2-3 cm deep. At the seedling stage of radish, control broad-leaved weeds. In the broad-leaf weed stage, 10ml / mu of kekuole (24% EC) was sprayed with 15kg / mu of water. Control of Gramineae weeds. At the stage of 3 ~ 5leaf of grass weeds, 10.8% EC was 20mg / mu or 35% was used to stabilize 75ml EC and 40kg / mu spray with water. Click for more radish planting techniques click to get more vegetable planting techniques