Shouguang chicken leg scallions
Variety source: Shouguang County, Shandong Province, scallions from the type of local varieties. It has passed the variety approval in Shandong Province.
Characteristics: the plant is short and sturdy, the plant height is 90-100 cm, and the tillering ability is very weak. The leaf is short and thick tubular, the tip is curved, the leaf surface is covered with wax powder, dark green, a single plant has 5-6 functional leaves, the mesophyll is thick, the leaf tip is blunt, and the leaves are closely arranged. Scallion white upper slightly thin, light green; lower thicker, white. Green onion is 25-30 cm long, 3.3-6.5 cm thick at the base, slightly curved, similar to chicken legs, 250-750 grams per plant, maximum weight 1 kg, strong spicy, fine texture, compact, white, good quality, suitable for cooked food and trapping. It takes 110-140 days from planting to harvest. Strong cold resistance. The yield per mu is about 5000 kilograms.
Cultivation points: suitable for cultivation all over the country. Select non-continuous cropping land for planting in 3 years, apply 2500 kg of soil and miscellaneous fertilizer per mu, shallow ploughing and fine rake, leveling the bed, and then sprinkle 5 kg of compound fertilizer or 5 kg of urea per mu. Zhangqiu and other places in Shandong Province sowed and raised seedlings in late September. 90 days later, onion seedlings overwintered when they had 2-3 leaves. In late June of the following year, they were planted in trenches with a distance of 80 cm, 5 cm between plants and 17000 plants per mu. The sowing amount per mu of seedlings is 0.6-1.0 kg. After planting, pay attention to drainage, topdressing = soil cultivation, irrigation, etc., can be harvested in November.
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Prevention and treatment of heterophilia in pigs
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Yu Gan black chicken
Yugan black chicken, named for its origin in Yugan County, Jiangxi Province, is a local breed for both medicine and meat. Yu Gan black chicken has a long history of raising, according to textual research, as early as the Qin Dynasty, Fanyang (now Poyang) Ling Wu Rui, there were black chickens at the foot of Wucai Mountain in Dengdun Township, Yugan County. Its main characteristics are: the whole body is black, feathers, skin, meat, bones and internal organs are all black, especially famous for its medicinal value. Determined by the Institute of Genetics, Chinese Academy of Sciences, it is different from Taihe chicken and other black chickens.
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