Potatoes are a nutritious, taste-specific food that has become increasingly popular in recent years. However, in order to grow high-quality potatoes, certain skills and steps are required. This paper provides details of the techniques and steps used in the cultivation of potatoes, helping you to better understand and grow them。
I. Selection of suitable land
Potatoes are suitable for growing in fertile soil, well-drained and organic land. Therefore, when selecting land, it is important to avoid the selection of low-lying and poorly drained land, as well as the continuous cultivation of cassava on the same land in order to avoid excessive soil nutrient consumption and to affect its growth。
Selection of suitable varieties
The variety of sweet potatoes is large and different varieties adapt to different climatic and soil conditions. Therefore, the selection of the potato varieties should be based on local climatic conditions and soil characteristics. In general, the variety of sweet potatoes suitable for cultivation in the north is peking, potato 25 and potato 25, and the variety of sweet potatoes suitable for cultivation in the south is large potato 1。
Iii. Cultivating seedlings
The seedling of sweet potatoes is one of the important conditions for their high quality. When growing strong seedlings, it is first necessary to choose healthy seedlings and to avoid the use of bacterial seedlings. Second, it is necessary to choose appropriate breeding methods, such as open breeding, and the birthing process in a greenhouse. (c) replanting to ensure healthy growth of seedlings。
Iv. Equitable secretariat
Reasonable planting is one of the important measures to increase the production of potatoes. If it is too dense, it leads to competition for nutrients between plants, which affects their growth, and if it is too rare, it is the result of which it is called that the whole of the soil is fat. Force and variety characteristics determine planting density. In general, the density of each acre is 3000-4000.
Scientific fertilization
Scientific fertilization is one of the important measures to ensure healthy growth of sweet potatoes. During fertilization, the principle of “organized and supported” is followed, along with the determination of a general type of fertilization and fertilization based on the growth stage and soil characteristics of potatoes. It is stated that appropriate quantities of nitrogen and phosphorous fertilizer should be applied to promote plant growth during the pre-growth period and that appropriate amounts of potassium fertilizer should be applied to promote the expansion and accumulation of sugar。
Vi. Strengthening water management
Potatoes are one of the dry crops, but overwater causes this to be felt. Strong water management and maintenance of appropriate soil moisture. In the dry season, irrigation is carried out in a timely manner, and in times of heavy rainfall, drainage is carried out in a timely manner to prevent soil from being wet over and affecting the growth of potatoes。
Vii. Timely pest control
Potatoes are vulnerable to pests and diseases during their growth, as a result of which they are treated in such a way as to protect them from disease, disease and insects. In general, a combination of chemical, biological and other measures can be used, such as the introduction of insect control. Medicines such as aphids and sulphate cythacin are used to combat the disease。
Viii. Enough access
A timely harvest is one of the important measures to ensure the production and quality of potatoes. In general, once the potato is growing at an advanced stage, the leaves can be harvested when they start to turn yellow. When harvesting, care should be taken to prevent mechanical damage and sunlight and to ensure timely storage and processing。
In short, to grow high-quality potatoes, it is necessary to be mastered in an established technique and to be proactive. Selection of suitable land and varieties, nurturing of seedlings, rational planting, scientific fertilization, enhanced water management, timely pest control and timely harvesting. Only then will it be possible to improve the production and quality of potatoes and provide people with healthier and better food。
