First of all, ingredients

1 potato; Half an onion; 6-8 fresh mushrooms; Sauce 1 small bowl; Proper amount of oil

Second, the steps

1. Remove the roots of fresh mushrooms, blanch them with boiling water until the stems are soft, and dice them for later use.

2. Dice the potatoes and fry them in boiling water. Just cook the potatoes.

3. Bake the onion and cut it into cubes for later use.

4. Boil the oil, add a little pepper noodles, add onions and stir fry, then add potatoes and mushrooms and stir fry in turn.

5. Add water (1: 1 boiled water) to the soy sauce and pour it into the pot.

6. Stew over high fire, be careful not to paste the pot, add some boiling water to the pot, and always keep the soup degree of the stew.

7. stew the potatoes and you can cook them.

Potato, alias potato, potato, potato It is a Solanum plant of Solanaceae.

The stems on the ground of potato fibrous roots are rhombic and hairy. Primary leaves are simple and intact. With the growth of plants, odd-numbered and unequal-length pinnate compound leaves are gradually formed. The size of leaflets often alternates, ranging from 10 to 20cm dragon; Petiole is about 2.5 to 5 cm long; Leaflets, 6-8 pairs, oval to oblong, the largest is 6cm long and 3.2cm wide, the smallest is less than 1cm, the apex is pointed, the base is slightly unequal, the whole side is white and fluffy, and there are 6-7 lateral veins on each side, the apex is slightly curved, and the petiole is about 1-8mm long. Corymb terminal, posterior lip, with white or blue-purple flowers; Calyx bell-shaped, about 65438±0cm in diameter, sparsely outside, 5-lobed, lobes lanceolate, apex long and tapering; Corolla radial, about 2.5 to 3 cm in diameter, corolla tube hidden in calyx, about 2 mm long, crown brim about 65438 0.5 cm long, lobes 5, triangle, about 5 mm long; Stamens are about 6mm long and anthers are 5 times as long as filaments. Ovary ovoid, glabrous, style about 8 mm long, stigma capitate. The fruit is spherical, smooth, green or purple-brown, with a diameter of about 65438 0.5 cm. Seeds kidney-shaped, yellow.

Tuber morphology

Fruit is stem-shaped, oblate or 15 to 80 cm tall, spherical, glabrous or pubescent. The stem is divided into two parts: aboveground stem and underground stem. Rectangular, about 3 to 10 cm in diameter, with white, red or purple skin. The skin of potato is white, yellow, pink, red, purple and black, and the pulp of potato is white, light yellow, yellow, black, cyan, purple and black purple.

Growth condition

1 temperature: people like to be cold and not resistant to high temperature. The average daily temperature during the growing period is 65438 07℃ to 265438 0℃.

② Illumination: High light intensity, high photosynthetic intensity of leaves, early tuber formation, high tuber yield and starch content.

③ Moisture: The transpiration coefficient of potato is between 400 and 600. If the total rainfall is between 400-500mm and is evenly distributed in the growing season, the water demand of potatoes can be met.

④ Soil: Plants have strict requirements on soil, and the soil with deep topsoil, loose structure, good drainage and air permeability and rich organic matter is the most suitable, especially the soil with large porosity and air permeability, which can better meet the needs of root system development and tuber growth for oxygen.

⑤ Nutrition: The growth and development of potato need more than ten kinds of nutrient elements, and the demand for fertilizer is the most, followed by nitrogen, and the least.

Main value

Potato is one of the high-yield crops with development prospects and one of the top ten nutritious and healthy foods.