How can you grow sweet potatoes on your own land without losing money?

Brother Wang from Convening Town is busy in the field, he planted another 50 acres of sweet potatoes this year, and this year's harvest is good. According to the aunt who helped with the work, the boss is smart, do you know how much he rents the land? Tell you, it's only 400 yuan a mu, it's very cheap, right?

You know, the average market price of our leased land here is 800 yuan per mu, and people's ingenuity is that he only rents for half a year. For example, we planted wheat in the first half of the year, and when the wheat was about to ripen, he came to discuss, and after you harvested the wheat, I said that I would plant sweet potatoes at 400 yuan per acre.

When you think about it, if we plant corn and soybeans, the average net profit cannot guarantee 400 yuan. Now we are being contracted, don't worry about us suffering. When the time comes, you can work part-time to earn pocket money.

The important thing is that after harvesting barley and cassava, there is no delay in planting wheat, and no matter how you think about it, even if it is a perfect plan, both can be said to be beautiful, and everyone is naturally happy. According to Brother Wang, the yield of sweet potatoes this year is good. Visually measuring the appearance of 4,000 catties per mu, calculated according to the current market price of yuan catties, excluding the cost per mu, you can earn about 700 yuan.

But Brother Wang doesn't sell sweet potatoes right away. For years, his method was to haul sweet potatoes home, grade them by size, and store them separately.

You can sell the big ones around the Spring Festival, at least twice as much, those small things are more useful, and they are more expensive. Do you know what's going on? Yes, it is reserved for sweet potatoes Liumao.

This is what people call sweet potato lumps. According to previous years, sweet potatoes are less than one yuan a catty. With this method, sweet potatoes can be sold for nearly 1,000 won per mu, and with the sweet potatoes this year, Wang Heng has higher expectations.

According to neighbors' estimates, the 50 acres of sweet potatoes grown by his family can earn at least 50,000 won after the end of the sale, and it is relatively easy to grow sweet potato leaves, which is relatively simple compared to other crops.

It is recommended to plant high-quality sweet potatoes in greenhouses, first, if you don't want to lose money, you must first ensure the yield and quality, and the ability to resist natural disasters in greenhouses is much stronger than that of field planting; Second, such a small area to make high-quality products can ensure the best and marketable. For growing sweet potatoes, the most common method is to irrigate the roots. Mix the plant ash with an appropriate amount of water to form a solution.

Pour the solution of plant ash from the cracks in the soil around the roots of the sweet potato.

Personally, I think that if you want to grow sweet potatoes on your own land without losing money, you must fertilize more at this time and take good care of sweet potatoes.

Increase the yield of sweet potatoes and achieve high yields, and then you will not lose money. The key to high yield of sweet potatoes is to reduce the rate of dead seedlings of sweet potatoes, and do not forget to use biological agents to occupy and dip the roots when sweet potato seedlings, so as to truly achieve high yield of sweet potatoes.

Insist on using organic fertilizers, pay attention to the moisture of the land, and do not be too dry and not too much water.

Growing sweet potatoes is profitable, and the management of planting sweet potatoes is labor-saving and time-saving, with less input, but the yield is very high. Eating more sweet potatoes is good for the body, sweet potatoes are selling well, and it's okay.

Sweet potato, also known as sweet potato, is a very common food crop in China, and is an important food crop in China, with the planting area ranking first in the world. Moreover, sweet potato is a fast-growing crop, and its planting technology is relatively simple, and now there is a large market demand for sweet potato tubers and leaves, so there is still a good prospect for growing sweet potatoes.

If you want to have a high yield of sweet potatoes, you must master the planting techniques and methods, and I will introduce the techniques and methods of planting sweet potatoes below.

1. Select a soil plot.

Sweet potatoes are very adaptable to the soil, and they can grow in almost all soils. But if you want to make sweet potatoes have a high yield, it is best to choose acidic sandy soil or light sandy soil with good porosity, strong air permeability, and fineness. Because such soil is conducive to the growth of sweet potato roots and the weight gain of tubers, it is conducive to the growth of sweet potatoes.

2. Seedling selection and seedling raising.

Choose sweet potatoes of moderate size and health, and disinfect them before planting them in the soil, so that they are easier to survive and thrive after transplanting. Secondly, the varieties are different, the seedling raising methods are different, and the root seedling is the more commonly used seedling method. Secondly, potato vine seedling raising is also a seedling breeding method, which is a propagation method that retains the potato vine after the autumn harvest for a winter, and then takes root from cuttings in the second year.

3. Dig holes and plant.

Sweet potatoes require a larger field than other horticultural vegetables, dig holes and control the spacing between holes, and then place the sweet potato seedlings in the pre-dug holes one by one, and then cover them with film to protect the sweet potatoes in cold weather.

4. Later maintenance.

After the sweet potato seedlings are planted, there will often be a lack of seedlings and dead seedlings due to weak seedlings, drought and other reasons, so it is necessary to check and replenish the seedlings in time. Cultivating and weeding should also be carried out frequently, and top dressing should be carried out at least three times, and at the same time pay attention to the time of top dressing to promote the growth and expansion of sweet potatoes. In terms of watering, after watering, it is necessary to cultivate and loosen the soil in time, and try to avoid flood irrigation.

Growing sweet potatoes is not a simple task, not only to have high yields, but also to control the requirements for quality. That's all for the sweet potato growing techniques, and I hope some of my insights will help you.

I think planting sweet potatoes makes money, but when planting sweet potatoes, choose land with relatively fertile and wide soil, and when fertilizing, you must use farmhouse fertilizer, never use fertilizer bought outside, and often water the plants, but also prevent the occurrence of pests and diseases, if there are small insects, then you must spray insecticides in time. But I think the most important thing is that when planting sweet potatoes, be sure to soak the seeds in water for about three hours.

Grow sweet potatoes to make money. First of all, if you want to have a high yield of sweet potatoes, the main method is to reapply basal fertilizer, apply in stages, and spray foliar spray. This allows the sweet potatoes to have adequate nutrients.

Growing sweet potatoes is still more profitable, and it is also very simple, when planting sweet potatoes, you must fertilize and water more, only in this way can you make sweet potatoes bigger and taste better.

Very profitable. Find a suitable environment for growing sweet potatoes, then cut the sweet potatoes into small pieces and put them in the soil, remember to water them more fertilizer and water them on time, so that the sweet potato yield can be higher.

The Guyu solar term is in the third month of the lunar calendar every year, and it is suitable to plant sweet potatoes at this time; And if you don't transplant until the fourth month of the lunar calendar, the yield is very low, and often only vines grow, and sweet potatoes don't bear fruit. Because sweet potatoes are temperature-loving crops, they are heat-tolerant but not cold-tolerant. Before planting, it is necessary to raise seedlings before transplanting.

The temperature required for sweet potato germination should not be lower than 16, otherwise it will not sprout. If the temperature is in the range of 16-35, the higher the temperature, the faster the growth rate. At the time of the Guyu solar term, the temperature in most parts of our country is close to the temperature of sweet potato germination and growth, so it is suitable for its growth.

The second sentence is "There is no coincidence in sweet potatoes, as long as the seedlings are planted early". It means that if you want to have a high yield of sweet potatoes, you must plant them in advance, which means that sweet potatoes should be planted sooner rather than later, because the growth cycle of sweet potatoes is long, and if you want sweet potatoes to have high yields, you must ensure that they have enough growth period. The sweet potato is transplanted only after the beginning of the summer solar term, which shortens its growth cycle, and the natural yield will be affected to a certain extent.

And now is the valley rain solar term, is the so-called "rain born a hundred grains", at this time the rainfall is sufficient, the temperature has also risen, it is a good season to plant sweet potatoes. A similar saying goes, "Sweet potatoes are planted late, and potatoes are like sheep's beards." It is better to call the seedlings and other places, not to call the ground and wait for the seedlings.

The third sentence is "Sweet potatoes are planted in waterlogged depressions, and nine stubbles are blind in ten species", and there is a similar saying "Sweet potatoes are planted in thin mountains and mountains, and sweet potatoes like highland sand the most". For any crop to grow well, there are requirements for the place where it is planted. Although sweet potatoes can be grown in many soils, it is best to plant them in loose, breathable, and well-drained sandy loam and sandy soils for high yields.

Of course, if there are no such conditions, as long as there is no waterlogging, loose soil, and good air permeability, the soil can grow high-quality sweet potatoes with proper management.

The fourth sentence is "horizontal planting sweet potatoes and vertical onions, deep planting artichoke shallow ginger, sweet potatoes planted on the skin", this agricultural proverb says the skills of sweet potato planting, sweet potato planting is different from most crops, it can be planted horizontally, vertically, or diagonally. Generally, horizontal planting and oblique planting are chosen, which has a higher survival rate. Of course, different soils are planted in different ways.

And when planting, sweet potatoes are suitable for shallow planting, because "shallow planting produces a gold ingot, and deep planting reaches the first pile of grass".

"The professor teaches you to grow sweet potatoes": how to grasp the harvest time of sweet potatoes.

Now is the time to plant sweet potatoes, and there will be no sweet potato seedlings for a while.

Temperature: sweet potatoes like temperature and fear of cold, 5-10 cm when planting seedlings, the ground temperature is about 10 and does not root, 15 takes 5 days to root, 17-18 roots are normal, 20 3 days to root, 27-30 can only root in one day.

The stems and leaves grow faster when the temperature is 25-28, and the stems and leaves grow faster when the temperature is above 30, but the tuber expands slowly. Above 38, the respiration consumption is more, the growth of stems and leaves is slow, the growth of stems and leaves is also fast when it is below 20, the growth stops at 15, and the duration below 10 is too long to meet frost, and the stems and leaves die.

The higher the ground temperature between 21-29, the faster the tuber formation and the greater the number, but the tubers are smaller. The ground temperature of 22-24 is more favorable for the formation of tubers. The ground temperature of 20-25 is the most suitable for root expansion, the expansion is slower when it is lower than 20 or higher than 30, the expansion is slower when it is lower than 18, the swelling of some varieties stops expanding, the ground is susceptible to cold damage when it is lower than 10, and the root tuber is frozen at -2 hours.

The large temperature difference between day and night during root bulging is conducive to root swelling and nutrient accumulation.

Light sweet potato likes light, in the case of sufficient light, the leaf color is stronger, the leaf age is longer, the stem vine is thick, the stem conduction tissue is developed, and the yield is higher. If the light is insufficient, the leaf color is yellow, the leaves are more decided, the leaf age is short, the stems and vines are slender, the conduction tissue is not developed, the organic nutrients formed by assimilation are less transported to the roots, and the yield is low.

The long time of receiving light per day is beneficial to the growth of stems and leaves, and the stems and vines become longer and the number of branches increases. The number of hours of light received per day is more suitable for root bulging. 8-9 hours of light per day is beneficial for bud flowering, but not for root expansion.

Water-based red potatoes are a drought-tolerant crop, but too much water and too little water are not conducive to increasing yields. Sweet potatoes are afraid of flooding, especially after tubing, which has a great impact on yield. The uneven growth rate of the root tubeer inside and outside the soil is caused by the uneven dryness and wetness of the soil, and the phenomenon of split skin often occurs.

In short, sweet potatoes are afraid of both waterlogging and drought, the masses said"Dry long wood roots, wet long whisker roots, not dry or wet long roots. "In order to obtain high yield of sweet potato, irrigation should be appropriate according to specific conditions, timely and thorough drainage, and cultivation and moisture protection should be strengthened in dry land.

Raising red potatoes has a strong ability to absorb fertilizer and is resistant to barrenness, but sufficient fertilizer must be applied to achieve high yield. In addition to nitrogen, phosphorus, and potassium, sulfur, iron, magnesium, calcium, etc. also play an important role. Among the three elements, sweet potatoes have the highest requirement for potassium, followed by nitrogen and phosphorus.

According to analysis, every 1,000 catties of sweet potatoes contain nitrogen, phosphorus, and potassium. Therefore, the application of potassium fertilizer and the timely and appropriate application of nitrogen and phosphorus fertilizer can significantly increase yield.

The soil is a sandy loam soil and sandy soil with deep soil layer, rich organic matter, loose soil, aeration and good drainage performance. When the soil is clay and heavy, the root skin color is not good, rough, the potato shape is not neat, the yield is low, and it is not resistant to storage. However, sandy loam soil and sandy soil generally have low fertility and poor water retention capacity, so soil fertility should be gradually fertilized through fertilization and other measures to obtain high yield.

Sweet potatoes are more resistant to acid and alkali and adapt to the pH range of about, but it is appropriate. When the soil salt content is exceeded, sweet potatoes should not be planted.

To raise potato seedlings first of all, we must choose no disease and no injury, not frozen potato seeds, summer potatoes have strong vitality, light susceptibility to disease, and seedlings emerge quickly and more, so summer potatoes should be selected as seed potatoes in production.

The double insurance method of heating the yang furrow is adopted, and the place where the sun rises is selected to make a high furrow, heated with a fire kang or electric heating wire, and a small film arch shed is built on the yang furrow.

In the early stage of seedling raising, it should be done to improve temperature and heat preservation. Put a thermometer in the bed. High temperature germination before emergence to increase bed temperature to inhibit the occurrence of black spot disease.

Adjust the water, such as the soil dry can master the watering of small water, if the watering is too much, it is obvious cooling, delay the emergence of the time, if the water is insufficient, it will cause the bed temperature to be too high, resulting in the withering of seedlings, potato seed sugar heart, master light, diligent, even, watering small water, moisten the bed.

After the potato seedlings survive, the ridge surface will be flattened to facilitate heat preservation and moisture preservation. Spring potatoes can not be planted too early, not too late, after the planting period is appropriate, the yield is reduced by about 1% every night for one day, and the summer potatoes are more serious, and the yield is reduced by more than 2% for one day of planting every night.

I have planted sweet potatoes, I have a good experience: when the sweet potato vines have grown almost, and they are already beginning to grow sweet potatoes, you must pay attention to waterlogging and drought prevention, waterlogging prevention is waterproofing, drought prevention is to prepare enough grass ash (that is, the fire ash under the rural firewood stove) in advance, where the ground feels a little dry for several days, you will find a way to use fire ash water to fight drought, as long as this method is maintained until the autumn harvest, your sweet potatoes will grow very big, and there is no problem with a bumper harvest.