Potatoes are both vegetables and food crops of high nutritional value and contain a variety of proteins, inorganic salts, vitamins, etc. Potatoes are more adaptable to the environment than average crops, resistant to cold and infertile, yielding high, and often appear on everyone's table as delicious food。
1. Selection
When the plant varieties are established, we must choose the right seed. It is recommended that a healthy potato of smooth, colourful and moderate size be used as a seed. Remove the fissures of the skin, the deformity of the head, the necrosis of the eye, the blackness of the cord。
2. Dynamite
Potato seeding can be effective in promoting early ripening and increasing production. At the same time, in the process of sprouts, we can eliminate sick potatoes and reduce the incidence of potato disease, which will help to preserve the seedlings. At the sprouts, we place the seeding of potatoes and sands in a phase that maintains a temperature of 18-22 degrees and a moist state, which usually takes 7-10 days. In formal sprouts, a 10-20-minute leaching of the potato seedlings with ecstasy and potassium permanganate can increase the result。
Seeding
Potato strains are suitable for growth temperatures of 15 degrees or more and can be sowed when temperatures of 10 centimetres below the surface are stabilized at above 8 degrees. During seeding of potatoes, caves are dug at depths of 8-12 cm, seeding the seeding eye up and then the soil. Cultivation is determined by different potato varieties and, if it is too dense, the strains interact with each other, making it easier to reduce yields on a single farm and causing serious pests。
4. Timely membrane closures, enhanced field management
When the potatoes come out, it is imperative that we sow them in time and that we seal the membranes with fine earth so as to prevent run-off and breed weeds. In addition to this, we have to be careful to water in time for the drought, so that the rain can clear the tarp, and in the late mid-range of the potatoes, we have to spray the face of the leaf。
5. Water management
If there is to be a high yield of potatoes, we need a substantial water supply, especially in the phases of tubing and tubing growth, with soil being kept sufficiently moist. Once the water supply is scarce, it is easy to form tubers that are deformed, less productive and less quality. By the late birth of the potatoes, we will have to fight against flooding, because the rains and the heavy wetness of the water will cause the tubers to become intolerant and rotting. The water will need to be watered with a small amount of water, one or two times each during the seedling season, the current period, the flowering period and the rapid expansion of the chips. One week before the final harvest, we will have to stop irrigation for subsequent storage。
6. Early pursuit of fat
Potato fertilization is expected to happen early, usually in two stages, the first in cheyenne and the second in the current period. In the first pursuit of fat, it is possible to combine the cultivation of soil with the application of fully decomposed human urine, preferably with water. At the time of the potato season, three cents of compound fat can be applied, and the seal will stop chasing fat. In order to prevent premature plant failure, 0. 5% urea solution and 0. 2% potassium phosphate solution can be sprayed on the side of the leaf depending on the growth of the plant。
