How many jin of potatoes can you grow per mu? How to grow high yield?

Potato is potato, which is a common vegetable in daily life. It is planted in all parts of our country, and the current market is relatively good, and the planting prospect is still good. How many jin of potatoes can be produced per mu? How to grow high yield?

First, Tudou introduction:

1. What are the varieties of potatoes?

Tudou Youzhongshu 3, Zhongshu 5, Dongnong 303, Feurita, Kexin 1, Shishu 1, Jinshu 2, Atlantic, Charlotte, Mira, Weishu 1, Qingshu 168, Jinshu 7, Xiangshu 10, Longshu 3, Dongnong 303, Kexin 4, Weitang 3 and so on. Zhongshu 3, Zhongshu 5, Dongnong 303, Feirita, Kexin 1 are mostly used for fresh potato consumption.

2. Can I eat potatoes when they sprout?

You'd better not eat potatoes when they sprout, for they may lead to poisoning. Fresh potatoes contain trace amounts of solanine, which is not harmful to the human body, but the content of solanine increases gradually over a long period of storage. When potatoes turn green, sprout or rot, the content of solanin increases greatly. Germinated potatoes after treatment to sprout, green tubers may still remain solanine, but also cause poisoning, so it is not suitable to eat germinated potatoes.

2. How many jin does one mu of potatoes yield?

In general, the normal yield of potatoes per mu is about 3000kg to 5000jin. If the yield per mu is more than 8000 jin, it is considered as a high-yield potato, and the yield of potatoes will be affected by many factors, such as varieties and planting methods, potatoes like acidic soil, fear of alkaline soil, the appropriate PH value should be controlled at about 6.0. if the soil is slightly alkaline, it will reduce its yield.

Third, how to grow potatoes with high yield?

1. Seed selection: how to choose?

Potato varieties should be selected according to planting environment, time, weather and other factors, but also consider the market demand and season, as long as according to these environments to select varieties can get a good yield.

2. Raising seedlings: how to raise seedlings?

The main results are as follows: (1) Potato species selection: medium beans with no disease and uniform bud eyes are selected for seedling germination.

(2) Potato seed treatment: cut the selected potato seeds, dry them, put them in a shady place, spread a layer of moist sand, and then cover them with plastic film to keep warm. Generally speaking, the sprouting eyes of potato cubes begin to sprout in 1 to 2 weeks. Sow those that have already germinated, and continue to sprout those that have not yet germinated.

3. Sowing: how to plant?

(1) soil requirements: the growth rate of potatoes will accelerate in the later stage, so the soil for growing potatoes must choose fertile, deep and soft soil. The drainage system is good.

(2) sowing method: the field is divided into one ridge and one ridge, the width of the field is 70~80cm, and the height of 30~40cm is high. Mainly according to the variety to select different field beds, reasonable control of planting density, generally the distance of each hole in 25cm, row spacing in 30cm. And because the growing period of potato is shorter than that of other crops, it is necessary to ensure its fertilizer requirement.

4. Temperature requirements: what is the best degree?

Potatoes have a great demand for light, but they are strict with light and temperature. 20 degrees is the most suitable temperature when potatoes are young. Potato tuber growth temperature should be controlled at about 18-20 degrees, higher than 20 degrees, less than 18 degrees will try different effects on the growth and development of potatoes. For example, according to the weather and farming conditions in the south, sowing begins around the Beginning of Autumn, and harvest can begin in November. After harvest, winter seeds can be sown, and the following year around the Beginning of Spring can harvest. And then follow this list. Spring seeds can be harvested from May to June.

The above is about how many jin of potatoes per mu and the relevant introduction of high-yield planting methods, I hope it will be helpful to everyone.