Onions are widely distributed throughout the country, and the concentrated production areas are distributed in Shandong, Henan, Jiangsu and Anhui provinces. The sown area and total output of onions in the four provinces account for more than 60% of the total sown area and total output of onions in the country.It`s onion time.The closest origin to us is Jinxiang and Jinxiang onion have been harvested,we can export now. Size:5-7cm,7cm and up,packed in 20kg/mesh bag,or 3/5 pcs put into a small mesh bags.Supply time:from May to February.Loading:28tons and up/40rh container.shelf life:6months,Grade A,if you are interested our Red Onion and Yellow Onion ,please don`t hesitated contact with me.I will make you safisfy with my rich experience.We also supplied Fresh Ginger ,Air Dried Ginger , Fresh Garlic , White Garlic ,red garlic. Fresh Chestnut , Sweet Corn , Fresh Taro , Fresh Potato ,Holland Potato. Fresh Baby Mandarin, Fresh Red Grape, Fresh Pomelo , Fresh Ya Pear Chaotian Chili , Paprika Powder , Fresh Apple and so on.
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Feeding methods: Generally, feeding 4 times per day and night, the daily feeding amount is 125-150 grams.
2. Mandatory moulting ducks are discontinued moulting in the late summer and early autumn, and artificial moulting should be taken. The method is to stop eating and stopping water for 2 days; in the 3rd to 5th days, the feed water is stopped; on the 6th day, half of the normal concentrate is fed and the water is supplied; on the 7th day, the normal feeding is resumed, so as to prompt the moulting to be fast and neat, so that the ducks and ducks can be uniformly opened. Production.
3. Supplemental Lighting Due to the shortening of natural light in autumn and winter and the production of eggs, it is necessary to add artificial lighting. It is generally required to have 16 hours of continuous light per day. A 60 watt bulb can be installed every 30 meters in the duck house. The bulb is suspended 2 meters above the ground and fitted with a lamp shade. Switch light time must be strictly fixed. Practice has shown that egg-fed ducks have a 20 to 25% higher egg production rate than light-filled ducks.
4. Regular epidemic prevention of duck plague can be used to attenuate the attenuated duck plague vaccine. After 20 days of age, the ducklings are injected with 0.5 ml of each leg muscle. Ducks are injected with 1 ml of each pectoral muscle and injected once every 6 months. To prevent duck cholera, avian cholera hydroxide hydroxide vaccine can be used. The ducklings are injected with 1 ml of each leg muscle after 20 days of age, and 2 ml of breast muscle is injected at 3 months of age. Oxytetracycline can also be used, according to 100 ducks with 250,000 units of oxytetracycline 5 tablets, into the feed into the ground or dissolved in water, fed 2 to 3 weeks.
Key points for breeding ducks
1. Dietary Formulation and Feeding Methods Diet preparation: Cereals 50 to 60%, Pancakes 10 to 20%, Fishmeal or soy flour 10 to 15%, Shell powder 1%, Salt 0.05%, Multivitamins 0.2 ~0.5%. Egg production period reference formula: corn 45%, rice bran 20%, bran 6%, bean cake 10%, fish meal 10%, rapeseed cake 6%, shell powder 1%, bone meal 1%, salt 0.5%, poultry multi-dimensional 0.5%.