Which potato variety is better in Daquan?

Potatoes are also called potatoes. The frequency of seeing potatoes on our dinner table is very high. No matter meat dishes or vegetables, potatoes can be seen. Potatoes are not only delicious, but also nutritious and easy to digest. They are loved by consumers. Although potatoes are similar, in fact, potatoes are also a lot of different varieties oh!

Potato varieties

1, early white

"Zaodabai" potato is a very early maturing variety with 60~65 days of growth. Tubers oval, white skin, white meat, smooth skin, potato pieces good-looking. Tuber concentration, large and medium potato rate (commodity rate) as high as 90%. Good quality, good palatability.

2, super white

"Super White" potato is a very early maturing vegetable variety bred by Agricultural Science Research Institute of Dalian City, Liaoning Province. Plant fertility flourish, strong growth, plant height of about 40 cm. Stems are green and stout, leaves are fat and flat, and leaves are dark green. White. Tubers concentrated, tubers round. White skin and white flesh, big and tidy, large and medium potato rate 71 ~84%, smooth skin quality is good, starch content 12.5~13.4%.

3. Zhongshu No.2

Zhongshu 2 was bred by crossing LT-2 with DTO-33 in Vegetable and Flower Research Institute of Chinese Academy of Agricultural Sciences. Plant for diffusion type, plant height 50~70 cm, main stem stout, whole potato sowing generally 3~4 stems, stems light purple brown. Dark green leaves. Corolla purplish red, anther orange yellow, pollen much, natural fruiting sex is strong, spend much berry big, seed much. Tubers oblate, potato skin and flesh pale yellow, smooth epidermis, shallow bud eyes and so on.

4. Zhongshu No.4

Zhongshu No. 4 was bred in 1995 by Vegetable and Flower Institute of Chinese Academy of Agricultural Sciences. It takes about 60 days from emergence to maturity. Growth is stronger. Plant type erect, plant height about 50 cm, few branches, stem green, pale purple at the base. Leaves dark green, compound leaves tall and straight, medium size, leaf margin spreading, corolla lavender, can naturally bear fruit.

Kexin 4

5."Kexin 4" was bred by the Potato Research Institute of Heilongjiang Province Academy of Agricultural Sciences in 1963 by crossing "Pulsatilla chinensis" as female parent and "Katadine" as male parent. Plant type development, few branches, plant height of about 60 cm, stem green, medium growth potential, light green leaves, hair more equal. Compound leaf size medium, leaf margin spreading, lateral leaflets 4 pairs, arranged sparsely medium, inflorescence peduncle size medium, neat. Corolla white, anthers yellow-green, pollen less, generally without berries.

Which potato variety is good?

Potato likes cool climate, the optimum germination temperature of tuber bud is 12℃-16℃, germination is rapid at 18℃-25℃, but the grown seedlings are weak and small. The suitable soil temperature for tuber development is 16℃-18℃, and it is better not to exceed 21℃, but higher than 25℃ is unfavorable for tuber expansion. High temperatures will stop the tubers from growing. Choose varieties with growth period of 60-65 days in the main varieties of early maturity, can choose early white, Dongnong 303, Fei Wu Rui it, Luyin 1, Jinyin 8, etc., potato varieties, according to the local market needs to choose, the use of virus-free seed potatoes, different climates, planting seasons, methods are very different, please plant according to the characteristics of potatoes combined with the local climate.

How to choose potatoes?

1, look at the shape of the round potato is a powdery potato, suitable for salad or mashed potatoes; and slender May Queen varieties are sticky, not easy to cook, suitable for curry. Avoid buying surfaces that are too concave and convex.

2. Look at the surface to pick potatoes with smooth skin and shallow bud eyes. Such potatoes are easy to peel and fully utilized. To try to select fat and symmetrical potatoes, skin without dry scars and rough skin, no spots, insect bites and mechanical trauma, not wilting, soft, no fermented alcohol smell is best.

3, look at the color to buy yellow-skinned potatoes, yellow-skinned potatoes dark yellow skin, light yellow color, high starch content, containing carotene, taste better. In addition, also pay attention to the skin green potatoes do not buy and eat. Because the solanine contained in it is toxic, it will not be destroyed by heating and will be poisoned if eaten.

How to preserve potatoes

First of all, put the fresh potatoes bought back into the carton, and then put a few green apples in the box. The ethylene emitted by the green apples can keep the potatoes fresh during storage.

2, anti-exposure. Potatoes like cool and fear heat. Do not expose them to the sun.

3, anti-moisture. Too much humidity and poor ventilation will cause potatoes to rot. Should be placed in the corner, the following is the best mat a layer of sand.

4. High temperature protection. Potatoes germinate easily at high temperatures, and the most suitable temperature is 2 to 4 degrees Celsius, and then germination will occur.

5. Anti-impurity pile. Don't mix it with other vegetables, such as sweet potatoes and other moldy vegetables.

As mentioned above, there are many varieties of potatoes, but they are all similar and there is not much difference. Potatoes are not only a common dish we eat, but also play an important role in snacks and food industry. They can be processed into potato chips, French fries, potato flour, potato starch, etc., especially processed foods are loved by young consumers.