Besides a kind of grass called Chechewan, what kind of pesticide is good?

It is suggested to use the herbicide Zidian Shuangqing (20% glufosinate) recently introduced by Hebei Weiyuan Biochemical Co., Ltd.,

It has: 1 and good weeding effect.

A, the weeding speed is fast, the photosynthesis is blocked within 2-6 hours after application, the plant stops growing within 1 day, the leaves of the plant become yellow and necrotic after 3-5 days, and the plant dies within 1-2 weeks.

B, the duration is long, lasting 30-45 days;

2, the spectrum of killing grass is wide.

A, it has special effects on many annual and perennial weeds, such as crabgrass, barnyard grass, POTAMOGETON POTAMOGETON, Portulaca oleracea, Bermuda grass, erigeron breviscapus, etc.

B, it has a good control effect on paraquat and glyphosate weeds, such as Erigeron breviscapus, Alternanthera philoxeroides, Hypericum japonicum, Equisetum arvense, Japanese grass, Cyperus rotundus, Eupatorium odoratum and Mimosa brasiliensis.

3. Safety.

A, compared with glyphosate and other systemic and conductive herbicides, glufosinate is safer for crops with bare shallow roots;

B, it can be quickly decomposed by soil microorganisms after entering the soil, and it is safe for the next crop planted after applying 1-4 days;

C, the risk of phytotoxicity to underage fruit trees, annual crops and vegetables is also low;

D, long-term use will not cause soil hardening or soil erosion; E, it is safe for users, and there is no danger of inhalation poisoning and poisoning death.

4. Increase crop yield.

A, the unique "ammonium accumulation contact killing" mechanism, while weeding quickly, returns the nitrogen absorbed by weeds from the soil to the farmland in the form of nitrogen easily absorbed by crops, which significantly improves the yield.

B, saving fertilizer, good weeding effect, reducing the competition between weeds and crop nutrients, being safe for crops and protecting soil, thus improving crop yield.

C, purple green paste can effectively protect crop roots and soil, and improve crop yield.

Compared with glyphosate, it has the following advantages:

A, the weeding speed is fast;

B, safe for crops, more suitable for weeding corn, soybeans, tobacco, orchards, tea gardens, etc.

C, it is safe for the soil, and the soil is not easy to harden and lose;

D, it can be safely used in orchards with shallow roots or bare roots;

E, effective against glyphosate weeds (Zizania latifolia, amaranth, Hypericum japonicum, broad-leaved flowers, etc.). )

F, more suitable for farms, highways, railways, ridges and other places with soil erosion;

G, the planting income is high.

Compared with paraquat:

A, the duration is long;

B, low toxicity and safety for users;

C, excellent effect on paraquat weeds (Fang Jing grass, imperata, broad-leaved flowers, mimosa, etc.). )

Application technology of purple electric green paste

As a herbicide for the treatment of sterile contact-killed stems and leaves, Zidianqing cream is widely used. Directional spraying treatment of weed stems and leaves can be used for almost all kinds of common fruit trees, field crops, vegetables and non-cultivated land.

Time and usage:

Notes on weed growth, water consumption per pot and water consumption per mu

After the weeds are in full bloom, the height of weeds is 10-20cm (before the 4-leaf stage of monocotyledons and before the 6-leaf stage of dicotyledons).

(Directional spraying) Purple green paste 100g+ 100g/ mu 30kg.

(2) Sprayer: When the weeds in the field are mainly common weeds, spray them evenly. When weeds are occasionally resistant to glyphosate, paraquat and malignant weeds, the residence time of spraying on weeds can be prolonged. For example, when weeds are mainly resistant to glyphosate, paraquat and malignant weeds, the dosage should be appropriately increased.

After the weeds are in full bloom, the height of weeds is 30-50 cm (after the 4-leaf stage of monocotyledons and after the 6-leaf stage of dicotyledons).

(Directional spraying) 200 grams of purple green paste +200 grams/mu 45 kg (3 sprayers)

Matters needing attention of purple electric green paste:

1, used for directional spraying of wide-row crops such as fruit trees, vegetables and corn. A protective cover should be installed on the nozzle to prevent fog droplets from floating or spraying on the green part of crops to avoid plant poisoning.

2. Weeds 10-20cm high, when growing vigorously, the temperature is ≥20℃, the relative humidity of air is ≥60%, and the control effect is the best when there is no wind.

3, according to the size, density and coverage area of weeds to determine the dosage and water consumption, generally 30-45 kg of water per mu is appropriate.

4. When weeds exceed 50 cm, or plots dominated by perennial weeds need to increase water consumption and dosage as appropriate.

5. Low temperature and dry cloudy days can kill weeds slowly, but it does not affect the final weeding effect.

Rain after 6 or 6 hours does not affect the efficacy.

7. Be sure to use clear water when adding water, otherwise it will reduce the efficacy.

Poisoning first aid:

If it is absorbed by the skin, take off the contaminated clothes immediately and rinse with warm water. If the symptoms persist, you should take this label to see a doctor for treatment. If liquid medicine spills into eyes, rinse with enough water 15 minutes or more and consult a doctor. In case of oral poisoning, rinse your mouth with clear water immediately, and do not induce vomiting. Then take this label to the hospital for treatment.