Leek variety and cultivation techniques

Leek is an annual vegetable that feeds on young leaves. Originating in China, it is widely cultivated in the south and is one of the main leafy vegetables in summer. At present, the north is also gradually cultivated and has developed a certain area. First, the species introduced 1, round leaf leek. Plant height is about 22 cm. The whole plant has 15 leaves, 7 cm in length, 6 cm in width, oval or round, leaf margin nearly entire; leaf blade adaxially green (or green mixed with purple-red halo, or all dark purple), The back is pinkish green, petioles and stems are green (or dark purple); stems and leaves are white short hairs. Tender stems and leaves should be soft and cooked. Heat resistance, drought resistance, cold resistance, strong resistance to pests and diseases, but sometimes susceptible to white rust. In the warm, water and fertilizer conditions, the rapid growth, after sowing more than 20 days to harvest. Harvesting should be timely, otherwise fiber will increase and quality will decrease. Generally 2000 kilograms per mu. 2, big leaf red leeks. Plant height is about 22 cm. The whole plant has 14 leaves, large leaves, large leaves 13 cm long, 6 cm wide, long oval, leaf margin nearly full, dark purple, leaves the periphery of green; stems light green, base with purple, stems Leaves have white short hairs. The tender stems and leaves of tender plants are thick and tender, suitable for cooked food, with special flavor. Heat resistance, drought resistance, weak cold resistance, strong resistance to pests and diseases, the growth rate is slightly slower than the round leaf leek, about 40 days after sowing can be harvested. Generally about 2,500 kg per mu. 3, sharp red leeks. Plant height is about 22 cm. 12 leaves of the whole plant, leafy and narrow, long leaf 7 cm wide, 3.6 cm wide, broadly lanceolate, gray-greenish-reddish-brown or all-purple-purple, leaf margin nearly entire; petiole and stem All are purple-red, with white short hairs on leaves and stems. Tender strains are slightly thicker, contain more fiber, and should be cooked. Heat resistance, drought resistance, cold resistance is weak, but slightly cold-resistant than round-leaved leek, resistance to pests and worms, growth speed and large-leaved red leeks as if. 1500 kg per mu. Second, the selection of cultivation techniques is flat, with convenient irrigation and drainage, and with a small amount of weeds, flat hoeing, sufficient basal fertilizer, pouring sole water, and soil covering after sowing. About 500 grams sowing per acre, under adverse conditions or increase the number of harvest should increase the amount of sowing. The fertile seedlings, mainly harvesting young stems, were transplanted and the row spacing was 0.33 meters. Sowing to emergence, the early spring sowing takes 8 days - 12 days, summer and autumn sowing only 4 days - 6 days. Immediately after emergence, weeding, watering, seedlings, and topdressing. In summer and autumn, it is necessary to strengthen the management of fertilizers and waters, otherwise it will bloom rapidly and bear fruit, affecting quality and yield. 40 days after sowing - 45 days, when the seedling height 10 cm -12 cm, with 5 - 6 leaves, one after another ridge harvesting. Harvest fertilizer after harvesting. Leeks are mainly eaten with their young leaves, so harvesting should be timely, otherwise the fibers will increase and the quality will decrease. Retaining species: spring and autumn sowing of leeks can be planted, in May till sowing until August can harvest, about 100 kg of seeds per acre can be collected; July sowing seeds in October, can receive seeds per acre 75 kg. To stay in the field to go to miscellaneous, to inferior, according to the spacing of 25 cm left robust plants. Generally from sowing to seed maturity takes 100 days - 120 days.

The wushan chicken is also known as the Gallus domesticus, which is a kind of omnivorous domestic bird. It comes from wushan in taihe county, jiangxi province, China. There, it has been raised for more than 2,000 years. The United States called it a smooth, low - footed chicken with a short, small head and a short neck. After evolution and reproduction, it is now found in many countries.

Not only are their beaks, eyes and feet black, but their skin, muscles, bones and most of their guts are also black. In terms of nutritional value, wuji is far more nutritious than ordinary chicken, and its taste is very tender. As for medicinal and food therapy, it is not comparable to ordinary chicken, which is called "precious food therapy".

The chicken is rich in protein, which has more protein content than duck or goose. The black bone chicken also contains rich melanin, after taking medicine, can act to make human body red blood ball and haemoglobin proliferative effect. Therefore, since ancient times, wuji has been considered to be a tonic.

Chicken containing melanin, protein, B vitamins and other 18 kinds of amino acids and 18 kinds of trace elements, including niacin, vitamin E, phosphorus, iron, potassium, sodium were higher than ordinary chicken, cholesterol and fat content is low, the chicken serum total protein and the protein content of ball were significantly higher than ordinary chicken, chicken meat contains amino acid is higher than ordinary chicken, and iron element is higher than ordinary chicken very much, also is the tonic high nutritional value.

Ossian chicken, taste, taste; It has the function of nourishing Yin, nourishing the kidney and invigorating the spleen. Edible wu chicken, can improve physiology function, delay old age, strong muscle is healthy bone, to prevent and cure osteoporosis, rickets, women iron deficiency anaemia and so on have obvious effect.It is used for food therapy, with silver ear, black fungus, poria, yam, red date, cordyceps, lotus seed, tianma, foxnut, glutinous rice or wolfberry.

Black Boned Chicken

Black Boned Chicken,Silkie Rooster,Black Silkie Chicken,Silkie Chicken

GUYUAN XINYUE FOOD CO.,LTD. , http://www.xyamin.com