Potatoes are also called potatoes, it is both a grain crop and a vegetable crop, planting area in the first place of other vegetables, most farmers plant potatoes acre yield is only three or four thousand pounds, and we have a surname Wang grandfather here, he will plant two or three acres of potatoes every year, every year grows well, this year's planting of potatoes mu yield reached tens of thousands of pounds, and every year with these five methods, very worthy of reference.
1. Choose a good variety
Any kind of crop, there are many varieties, the quality of the variety is directly related to the yield of crops, at present many farmers like to keep their own potato seeds, and one stay is several years, resulting in low yields. Although this uncle Wang has obtained high yields of potatoes every year, he never keeps his own seeds, and every year he buys excellent varieties that have been detoxified, such as: Holland 15, Holland 7, etc. If these varieties are well managed, it is not difficult to produce tens of thousands of catties per mu. But the cultivation of potatoes and other vegetables, in order to obtain high yields, the first thing is to have good varieties, and there must be varieties suitable for local planting, there are many varieties of potatoes, and various places can choose according to the characteristics of the local climate.
2. Leave the head and tail
Leaving the head to the tail of this method of growing potatoes, many farmers have not used it, and some have never heard of it, so what is leaving the head to tail? Leaving the head and tail is when cutting potato seeds, as long as the head buds are removed, because the potatoes need to be cut into blocks as seeds when planting, the buds emitted by the potato head grow thick and strong, can cultivate strong seedlings and obtain high yields, while the buds emitted from the tail grow thin, and the potatoes that are formed grow slowly and bear less, which is not conducive to high yields. Therefore, when cutting potato seeds, only the top buds are left, and the tail buds should be discarded decisively, not reluctantly.
3. Apply fertilizer well
Each crop has different nutrient requirements, potatoes in the whole growth of what fertilizer needs more, what fertilizer needs less, which for most farmers, can really understand not much, many people will think that as long as the application of plantar fertilizer, and then the appropriate amount of fertilizer can be applied, resulting in potatoes often grow seedlings is very good, but the underground potatoes are not much, not big. Therefore, whether it is to apply bottom fertilizer to potatoes or to topdress, it is necessary to grasp the fertilizer characteristics of potatoes. Potatoes in the whole growth, the need for nitrogen, phosphorus and potassium ratio is: 1: 0.5: 2, therefore, in the fertilization must not be partial to human fecal urine, urea and other nitrogen fertilizers, a large number of organic fertilizers and high potassium, medium nitrogen, low phosphorus is the key to increasing yield.
4. Seedlings and flowers
Many farmers in the planting of potatoes, when the potatoes emerge, in addition to watering and fattening, the rest basically do not care, and Uncle Wang planted potatoes, he will carry out inter-seedling and pinch flowers every year after the potatoes emerge. The inter-seedling is that when the seedlings are all out, only two strong seedlings are retained for each squat, and the rest are all pulled out. In addition, when the buds appear in the potato seedlings, they are pinched out in time, which can reduce the consumption of nutrients in the seedlings, concentrate the nutrients on the seedlings to transfer to the roots, so that the potato knots are more and the knots are larger, thereby improving the yield.
5. Control seedlings and promote roots
In the potato planting process, due to the soil, fertilization, watering, environmental and other factors, seedlings will often grow too high, too strong, but also too early premature aging, which is bound to affect the root growth and expansion, in order to promote rapid root growth, prolong the root growth period, in the management to take measures to control the growth of seedlings, this measure is to spray foliar fertilizer, there are currently a variety of potato special foliar fertilizer on the market, can be in the seedling sealing period, mixed potassium dihydrogen phosphate on the potato leaves spraying, Spray once a week, generally sprayed 2-3 times, which can not only control the crazy growth of seedlings, but also delay the premature aging of seedlings, promote rapid rhizome growth and expansion, and increase production.
As long as you master the above points of potatoes, it is easy to produce ten thousand pounds per mu, others can do it, and you will not be bad, you may wish to try it.
More planting methods, techniques and experiences will be shared with you at any time, so please pay more attention.
This content is exclusively original by The Rural Dialect and All Rights Reserved.