1. The seeding period for raising seedlings is divided into spring and autumn sowing seasons. Spring sowing is sown after soil thawing in early spring. It is supplied as onion before the onset of summer, or harvested as dried onion or shallots after planting. Autumn sowing is appropriate for autumnal sowing and cold sowing. The seedlings will be transplanted into the field in the summer after the winter and will be harvested as commodity onions before winter. Before the planting, the soil was planted on the ground, and the width was 1 meter, the length was 10 meters, and the base fertilizer was applied. The per unit sowing amount was 2 kilograms. Each seedling was transplanted with 5 mu - 7 acres of Daejeon. Before sowing, rinse the alfalfa grains with clean water, soak the seeds in fresh water for 24 hours, spread the mixed fine soil 20 times after the watering, and then cover it with 2 cm. After 5 days, gently rub the flour to avoid bud cracking and promote budding. 1 Winter seedling management. 10 to 12 days after sowing can be Qimiao, seedlings more than 80% straight after the start of watering, pour water twice before winter, covered with a layer of broken horse fodder before freezing, in order to safely winter. 3 Spring seedling management. In mid-May 1 seedlings -2 times, seedlings from 3 cm or so, after the seedlings speeding up the effect of fertilizer, tightly pouring water twice, relying on seedlings 10 days -20 days, then depending on the soil wet and dry top dressing. 2. On the other hand, transplanting seedlings and welsh onions should be carried out in early and mid July. Early colonization should be preferred. Immediately before the move, extermination of arable land and soil, 4,000 kg of Mushi basal fertilizer, 30 kg -50 kg of phosphate fertilizer or compound fertilizer, and then soil preparation to do the ditch, row spacing 60 cm, plant spacing 6 cm, ditch depth 20 cm, mu plant 15,000. Before the planting, the onion seedlings will be dug up, and the soil will be shaken. The seedlings will be planted according to the size of the seedlings, and the big seedlings shall be thin and the seedlings shall be slightly dense. It is advisable to plant the depth of the green onions without embedding the heart. 3. The field management of scallion field management mainly involves cultivating water, cultivating soil and top dressing. After onion planting, enter the summer season, if the weather is not dry, generally should not water, we should strengthen the cultivator weeding, loose topsoil to promote root development. After entering the period of autumn, the leaves will begin to water, and watering should be done with pouring. Soak early and late to keep the ground moist. The cultivation should be based on the principles of early shallow cultivation, high cultivation in the late period, no cultivation of leaves, and minimal injury to the leaves. From the beginning of August to the middle or later of September, it is carried out in 4 rounds. After the first top dressing, a small bowl is used. After the second top dressing, soil 5 cm. Before the 3rd topdressing, 7 centimeters were cultivated, and the 4th time after the 3rd topdressing, 8 centimeters of soil was cultivated. Top dressing should be done in combination with watering. Mainly to recover nitrogen fertilizer, appropriate increase in phosphorus, potassium fertilizer. Generally in the beginning of autumn, the summer heat, Bai Lu three quarters to catch a joy. Every time chase ammonium 15 kg-20 kg. 4. Insect pest control onion thrips was sprayed with 40% dimethoate emulsion 1500 times. Leafminers can eradicate the initial larvae by flooding them with water at 1000 times with 90% trichlorfon. Downy mildew can be sprayed with 75% chlorothalonil 800 times. Purple spot can be sprayed with 65%
Dexamethasone 700 times or 65% thiram zinc 600 times.
Ivermectin is a new kind of broad spectrum, high efficiency, low toxicity antibiotic drug resistant parasites, external parasite especially nematodes and arthropods have good flooding killed action, but for tapeworm, trematode and protozoa is invalid.Ivermectin 1% Injection
For Veterinary Use Only
COMPOSITION
Each ml contains Ivermectin 10mg
INDICATIONS
For the prevention and control of livestock nematodiasis, acariasis and other parasitic insect disease.
Cattle, sheep and goats: Haemonchus, Ostertagia, Cooper nematode, hair nematodes (including Ehrlich hair nematodes), round worm, Bunostomum trigonocephalum, narrow neck and nematodes, Mao first worm, Oesophagostomum, dictyocaulus and sheep Chabert nematodes adult worm, the fourth larvae; arthropods such as maggots, lice, mites and the like; sheep ked and chewing lice; blood flies.
Camels: Gastrointestinal roundworms, Mange mites.
Pigs: Roundworm, Hyostrongylus rubidus, strongyloides ransomi, trichocephales, Oesophagostomum, metastrongylid, Stephanurus dentatus adult and immature worms; the intestinal trichina; haematopinus; sarcoptic mite.
Ivermectin
Ivermectin Injection,Ivermectin Tablet,Ivermectin Suspension,Ivermectin Drench
Hebei Kexing Pharmaceutical Co., Ltd. , http://www.kexingpharma.com