What are the requirements for planting potatoes when choosing soil?

Potatoes are suitable for growing sandstone soils, the temperature is fast, which facilitates the growth of the root system and buckets, the soil environment is high, it is not easy to accumulate, it can reduce the oxygen state of the roots, and avoid some occurrence of pests.

If the species is in cohesive soil, the water supply capacity is relatively strong. When the weather temperature is low, the soil is not easy to grasp, so if you encounter this situation, it should spread properly, and the ridge is very high, so in the future, it can help with water discharge.

Farm fertilizer can also be used, which can be improved before the dirt is sown, and can play an improvement role. When the potato enters the flower bud differentiation period, it must be accepted for a long time, in order to flow smoothly, in addition to this, the light also determines the height of the plant, and if the length of the sunlight is short, the height and length of the stem will be limited. The requirements for potatoes are also different during different growing periods.

For example, sprinkling can avoid long-term weaknesses. During the hair period, in order to allow the rapid growth of stems and leaves, it is necessary to enhance photosynthesis, so the light time should be extended. Entering the radical expansion, it is necessary to inhibit the growth of stems and leaves, the temperature difference between day and night can promote starch accumulation and lay a good basis for high yields, during which short sunlight is preferred.

Potatoes have different water requirements during different growing periods.

The sprouts are small, the water is small, the water remains in the seed potatoes, enough to keep the seedlings growing, take care to keep the soil should not be moist, otherwise the infiltration will worsen. The development of the seedling period is very important, and it is still not too wet, but there is more water than germination. The growth rate of the stem and leaf growth rate is accelerated, and the demand for water is very high.

If the food, if it is too dry, it will affect the final production, do not dry and dry.

Drought is affected by operations, first of all, it inhibits root growth, affects the absorption of nutrients by raw materials, reduces photosynthetic efficiency, is easy to grow, and even deformities. The study found that if a large amount of water is given during tuber growth, it can increase the starch content, and there is still a high production rate even in arid climates. If irrigation conditions are insufficient, you need to consider improving potato drought resistance and using potassium fertilizer to good effect.

Potatoes have different requirements for temperature in different periods, and when the temperature climbs to more than ten years, seven degrees can germinate, and the growth rate of seedlings accelerates. The temperature is too high, and while the small buds look faster, it tends to be thin and thin, and has poor disease resistance, which ultimately affects yield and quality.

All in all, potatoes as roots cause roots, the roots are shallow, the potatoes swell, and the roots grow in a deep, loose, breathable soil cultivation layer. The soil is cultivated deeply, and the pH balance of the soil is regulated through measures such as organic fertilizer to maximize the soil environment to grow potatoes and produce high-quality high-quality large potatoes.

Potatoes prefer fertile and sparse soil, especially the black soil in the northeast, which is very suitable for growing potatoes, and the fertile soil has many nutrients, which is conducive to the growth and development of potatoes and improves potato yield.

It is necessary to choose soil with good air permeability, good water storage and fertilizer retention capacity, and the more fertile the soil, the better. Potatoes grown in this way are more delicious.

Potatoes prefer sandy soils with easy drainage and irrigation.

It is better to choose plots with soil rich in organic matter.

Potatoes are suitable for cultivation in deep soil, loose structure, good drainage and aeration, and rich in organic matter such as sandy loam soil and chernozem.

After the potato is obtained, if it is planted in the spring of next year, there are many crops suitable for planting, such as sedge crops, sparse vegetable crops can be planted, if the potatoes are obtained, the crops are planted in the current year, to achieve perfect acquisition, and due to the restrictions of climatic conditions throughout the country and are different, for the warm region of two crops in one year or three crops in two years, according to the local climate conditions, stubble planting suitable for local environmental standards, and crops that can mature before the winter solstice。

Heavy application of organic chemical base fertilizer, before the stubble of potatoes is the best, the selection of moist and rich, water and fertilizer retention effect is very strong, loose material, neutral reaction of sandy soil planting, base fertilizer to apply 10,000 kilograms of high-quality organic fertilizer per mu. Before freezing, the land resources should be watered with permeability. It is convenient for the soil layer to be regolithed, and the chemical fertilizer is dissolved.

The material is firm, the bud tip is plump, and the milky white mucus with the hands is cut to be an excellent variety. The material is soft, and the water output when the skin is moldy or agent is inferior. Regardless of the propagation method, it should be watered once before sowing to facilitate germination and planting in the natural environment.

Shade and damp.

According to the Central Region.

For example, after the potatoes are picked, the cabbage and radish are more suitable for planting, and the ground where the Chinese cabbage is planted is applied with enough rotten organic matter fertilizer as the base fertilizer, and the land resources are smashed and leveled, and the rice is made into a rice-wide furrow, or a rice-narrow furrow, which is conducive to sowing. Early-maturing varieties are generally sown in early and mid-to-late August, and some are sown in mid-to-late July. Autumn varieties can be sown from mid to late August to early September.

Late-maturing varieties are best sown in mid to late August. The spacing between rows and plants should be determined according to the different varieties.

Potatoes are in the Solanaceae family.

Crops, can not be directly rotated with other Solanaceae crops, such as long eggplant, tomatoes, cigarettes, etc. Other tuber greens such as Brussels sprouts, sweet potatoes, carrots, etc. Continuous cropping of potatoes is not desirable, continuous cropping of potatoes will reduce the yield of potatoes, in addition to the starch content of potatoes will decrease, and the quality will be reduced.

According to the data survey report, the output of continuous cropping is reduced by about 6% in one year, about 10% in two years of continuous cropping, and about 15% in three years of continuous cropping. After the potatoes are obtained, they can be rotated with vegetables and fruits such as shallots, garlic lettuce, and can also be rotated with rice, rapeseed, bud rice, wheat, soybeans, cotton wool and other crops.

You can choose to grow corn, you can choose to grow crops such as soybeans, which can better conserve the land.

You can choose celery and green onions. This is a good way to generate income and can also improve the overall economic performance.

Chinese cabbage can be chosen. At this time, it is necessary to use well-rotted farm manure appropriately, so that the yield can be increased.

To choose a more fertile soil, sandy loam soil is better, at the same time the soil organic matter content should be high, the soil layer should be deep, the soil slope should be soft and breathable.

You can go for some fertile sandy loam soil. You can get a good planting, and you should also choose some more breathable soil.

Try to choose sandy soils with fertile soils, which are more permeable.

The roots of potatoes are generally distributed in the shallow layers of the soil and are susceptible to changes in the external environment. The most suitable soil for growing potatoes is a fertile field or specification soil with high organic matter content, deep soil layer, loose soil slope, and sufficient moisture. However, potatoes are more adaptable, and if they are planted on other soils, effective planting methods and measures can be adopted, and high yields can also be obtained.

Good air permeability, good water storage capacity and fertilizer preservation ability. This loam soil stems germinate quickly, the buds are neat, which helps in the development of the roots, and the stems swell smoothly. The stemmed potatoes that grow are of normal shape, have a clean skin, and are commercial.

Potatoes cannot be planted in over-alkaline and acidic soils, and the method of planting ridges should be adopted in rainy places, and drainage ditches should be left when sowing. In arid areas, water supply facilities should be gradually added so that potatoes can supply water when they need it, canals, irrigation machines should be purchased, etc., so that potatoes can supply water when they need water.

Potatoes are noctilucent crops, and insufficient light intensity or too dense planting during the growth period can lead to long stems and leaves, delayed tuber formation, and reduced disease resistance. The length of sunlight directly affects plant growth and tuber formation, and photosynthesis is vigorous, and tuber yields are also high. Potatoes are best suited for soils with deep topsoil, loose structure, drainage, ventilation, and rich organic matter.

For example, the soil of Pingchuan, China and South Korea, and the fine water and soil. Soil viscosity affects root development and tuber swelling, resulting in deformed tubers, protruding buds, and rough potato skin. Potatoes are suitable for growing in slightly acidic soils, which are prone to sores.

Potatoes are crops that prefer to grow in loose, fertile and permeable soils, and are generally planted in soil with high organic matter content and good ventilation. In general, this soil is conducive to the growth and expansion of potatoes. The quality and yield of potatoes grown in this soil are generally relatively high.

Potatoes, like sweet potatoes, taro and other crops, grow and swell in the soil, so when planting potatoes, the growth and expansion of potato tubers are not only related to temperature and light, but also related to the nutrients and moisture of the soil in which it is planted.

Potatoes are the water and nutrients required for plant growth, which are mainly transported upward by the absorption of underground roots by the soil layer, and the soil itself is good, which is conducive to the growth of the whole potato. Which soil is best when growing potatoes? Of course, there are excellent soils in all aspects.

The soil layer is deep, breathable, fertile, and rich in humus, but in real life there are not many such soils. Even if there is, it may not be yours, so you can only choose the most suitable one to plant on your own plot.

The root system of potatoes is generally distributed in the shallow layer of the soil, which is susceptible to changes in the external environment. The most suitable soils for growing potatoes are loam or sandy loam soils with high organic matter content, deep soil layers, loose and breathable soil slopes, and plenty of moisture. However, potatoes have a wide range of adaptability, and effective cultivation methods and measures can also be used to obtain high yields when planted on other soils.

Potatoes have a high nutritional value, it is rich in carbohydrates and can be comparable to basic foods, but your glycemic index is not high, it does not cause large fluctuations in blood sugar, the food is high in fiber, it is good for the intestines, especially the high potassium content, which is good for the heart muscle. Eating potatoes as vegetables can reduce a certain amount of basic food, three times as much as kale and four times as much as tomatoes. Vitamin C is the most abundant in vegetables, and potatoes are often eaten in the famous longevity villages of the former Soviet Union, Bulgaria, Ecuador and other countries.

Eating potatoes usually has many health benefits, potatoes are rich in potassium, vitamin C, and polyphenol antioxidants, and replacing some rice flour with potatoes is beneficial for cardiovascular and cerebrovascular health. In addition, potatoes are also rich in dietary fiber, which helps regulate blood lipids, reduce the reaction to glucose in the blood after meals, and improve constipation. Potatoes have a strong feeling of satiety, lower calories than white rice and white flour, eating potatoes is less likely to gain weight than eating rice bread, rice bread potatoes all help to reduce body fat percentage and control weight.

In addition, before planting potatoes, the potatoes are soaked to promote germination, which can quickly break the dormancy period of the potatoes, allowing them to germinate and grow quickly. Gibberellin can be used to dilute seeds. After soaking, the potatoes are partially removed, placed in a loud place, covered with wet sand, and when the buds have grown, they are picked out and placed in a fresh place where the vegetation grows in the sun, and then planted.

In the spring, when the average soil temperature stabilizes at around 15 degrees Celsius, it is ready for sowing. Mulching sowing can be sown 7 to 10 days in advance, it is advisable to buy potato special fertilizer or compound fertilizer based on phosphorus and potassium fertilizer, supplemented by nitrogen fertilizer. The amount of fertilizer applied per mu is generally between 150 and 200 kg.

In terms of autumn potato fertilization, compared with winter and spring potatoes, the basal fertilizer was reduced to about 70%, the surface cover was increased, the organic and inorganic combination of balanced fertilization was applied, and the foliar potassium dihydrogen phosphate solution was applied once and twice.

When choosing potatoes, you should choose some darker colors, and you should also pay attention to some spots or uneven potatoes, so that no additives are added, which is also good for the body.

While paying attention to the quality of potatoes, it is also necessary to choose drought-resistant varieties and pay attention to the way each seed is grown.

When selecting seeds, you should look at the smoothness of the surface in advance, and try to choose some more potholes, which do not look particularly beautiful, but the survival rate will be particularly high when planting, and the adaptability is also very strong.

The demand for climate is the highest. If the climate is very good, it is very conducive to the growth of potatoes, and if the climate is bad, it may not grow potatoes.

Nutrients in fertilizers, because fertilizers can promote the growth of potatoes and at the same time make potatoes free of pests and diseases.

Potatoes are crops that have the highest demand for nitrogen, phosphorus, and potassium fertilizers in the soil, and they should also be supplemented with some organic fertilizers and farm fertilizers to make potatoes grow better.

Q: What is the highest nutrient requirement when choosing the soil for growing potatoes?

1.Soil fertility is the most demanding.

If the soil is poor, it will definitely lead to insufficient nutrients for potatoes, which will harm the yield. Phosphorus and potassium fertilizers. Potassium fertilizer, which provides nutrient accumulation for potato growth and development.

Potatoes are fertilizer-sensitive crops, tolerant to fertilizer, potassium and sulfur, and nitrogen in the process of growth and development. Phosphorus. Potassium nutrient requirements in potassium more potassium, nitrogen second, phosphorus less, according to the soil material is different and the use rate of comprehensive fertilizers across the country, suitable for high nitrogen, low phosphorus and high potassium types of compound fertilizers, ammonium sulfate type is the best.

Base fertilizer use: organic fertilizer + balanced ammonium sulfate compound fertilizer fertilization uses high-nitrogen and high-potassium ammonium sulfate compound fertilizer, and the amount of fertilizer is based on your overall target yield.

2.What kind of soil is used to grow potatoes?

In the case of growing potatoes, sandy loam or clay soil can be used, the soil is different, the quality of the potatoes with different yields, and the drainage pipes of sandy loam soil. The air permeability is relatively strong, the water lock fertilizer retention effect is strong, so that the potatoes can complete the rapid growth and development, and the clay soil water retention ability is poor, in the case of planting, it is necessary to moderately increase the planting depth, in order to ensure that the potato rhizomes digest and absorb nutrients, which is conducive to improving the yield.

3.The soil has no source of disease.

The source of the disease is the primary reason for the limited yield of potatoes, and after the disease affects the potato seedlings, the fertilizer absorption capacity of the rhizome will be greatly reduced, the growth and development of the leaf stem will be slowed down, and the yield of potatoes cannot be steadily increased in the middle and late stages. The high yield of soils without disease sources is more significant.

4.Rotate the soil for planting.

In the case of planting potatoes, it is necessary to choose the rotation planting land quickly, if the growth and development of the previous crop is excellent, it is very beneficial to potato planting, because this can make the soil improve a lot of favorable microbial agents, the second stubble planting potatoes, you can reasonably improve the digestion and absorption of nutrients by potato rhizomes, prevent the occurrence of yield limitation, and can improve the resistance of potatoes to diseases, improve potato quality and yield.

5.Fertilizers with high chlorine content are prohibited.

Potatoes are chlorine-free crops, and if chlorine-containing fertilizers are applied, the formation and accumulation of starch will be affected, and the quality of tubers will be affected. It is best to use pure potassium sulfate type fertilizer for growing potatoes. In addition, continuous heavy stubble leads to a single nutrient, resulting in a decrease in soil fertility and serious diseases.

Planting potatoes should be changed frequently, so as to avoid the decline of soil fertility, nutrient imbalance and aggravation of soil infectious diseases caused by continuous cropping all year round, resulting in root growth being controlled and nutrient absorption capacity greatly reduced.

Crop yield and increase yield is the planting goal of every farmer, potatoes are no exception, do every detail, from this season of sowing to the next season of sowing, land preparation, bottom fertilizer, seed potato germination and cutting, irrigation, spraying, seedling, harvesting, any link can not be taken lightly.