What kind of grass do you want to weed?

Pocaojing can be used in cotton, soybean, wheat, peanut, sunflower, potato, fruit tree, vegetable, tea tree and paddy field to control barnyardgrass, Magnolia mandshurica, wild amaranth, Polygonum, Chenopodium, Portulaca oleracea, plantain and other annual grasses and broad-leaved grass. Low toxicity to humans and animals, low toxicity to birds and bees, and moderate toxicity to fish.

I. method of use

1. Dry land use

Before the emergence of cotton before sowing or after sowing, 50% wettable powder 100g / mu or 48% trifluralin EC 100g / mu mixed with 50g Pocaojing wettable powder, 30 kg of water was evenly sprayed on the surface, or 20 kg of mixed fine soil was evenly sprayed on the surface, and then the mixed soil 3cm was deep, which could effectively control 1-year-old monocotyledon and dicotyledonous weeds.

Peanuts, soybeans, before sowing or after sowing, 100-150 grams of 50% wettable powder per mu, 30 kg of water, spray the soil surface evenly.

Millet after sowing before emergence, 50% wettable powder 50 grams per mu, 30 kg of water, soil surface spray.

Wheat field in the wheat seedling 2-3 leaf stage, weeds 1-2 leaf stage, 50% wettable powder 75-100 grams per mu, 30-50 kg of water, for stem and leaf spray treatment, can control weeds such as Liriodendron chinense and Niangmai.

Carrots, celery, garlic, onions, leeks, fennel, etc., before sowing or after sowing, use 50% wettable powder 100 grams per mu, spray 50 kg of water evenly on the soil surface, or use 50% promethazine wettable powder 50 grams per mu mixed with 25% herbicide EC 200 ml, the effect is better.

two。 Use of fruit trees, tea gardens and mulberry gardens

At the initial stage of the germination of a large number of annual weeds, under the condition of moist soil, 250-300 grams of 50% wettable powder per mu was used alone or halved with Lasol, butachlor, etc., to evenly spray the surface of the soil with water. 5-7 days after rice transplanting, use 50% wettable powder 20-40 grams per mu, or 50% prometryne wettable powder plus 25% herbicide wettable powder 400 grams, mix about 20 kilograms of wet fine sand, mix well, spread evenly all over the field after the rice leaf dew is dry. 3-5cm shallow water layer was kept in the field during application, and water retention was maintained for 7-10 days after application. 20-25 days after rice transplanting, when the leaves of Euphorbia angustifolia changed from red to green, 50% wettable powder 65-100 grams per mu in the north, 25-50 grams in the south, and 20-30 kilograms of wet fine soil mixed with 20-30 kilograms. The water layer remains the same.

II. Points for attention

1. Strictly control the dosage and time of application, otherwise it is easy to produce drug damage.

two。 The sand and soil with low content of organic matter are easy to cause drug damage and should not be used.

3. Do not loosen the soil or cultivate at will half a month after application, so as not to destroy the layer and affect the efficacy.

4. Clean the spray appliance after use.

Although Pocaojing is easy to use, it should be used in accordance with the instructions. It is low toxic to people and animals, and attention should be paid to safety and frequency to avoid unnecessary trouble.