Why can t peanuts be planted in the field?

Hello, mainly those who have planted peanuts, the nutrients from the stall are absorbed, so it is possible that the nutrition cannot keep up when planting other vegetables, and in this case the land needs to be fertilized.

Where peanuts have been planted, if other vegetables are planted, because the nutritional value in the soil is not high, so when planting other vegetables, it may cause the nutritional value of other vegetables to not keep up.

Hello, the land that has been planted with peanuts is not good for growing vegetables, it is because it may not be able to plant heavy crops.

This is mainly due to the fact that the soil contains fewer nutrients, so it is not easy for vegetables to grow.

I have heard this saying, peanuts are easy to grow grass, and the eggs of this insect can also harm other plants in the next year, if the peanuts are not eaten too much by insects when harvesting peanuts, you can consider planting potatoes this year.

I don't think this is absolute, you must not have re-tiled the land where you have planted peanuts, and if you do it well, applying good fertilizer will not affect the cultivation of vegetables.

That's probably because the nutrients in the soil have been absorbed by the peanuts.

Because some fertilizers used when planting peanuts are not suitable for growing vegetables.

It is okay to grow vegetables on the land where peanuts have been planted, because the land where my family has grown peanuts can also grow other vegetables.

Hello, Chinese peanuts, you can grow mustard greens or Chinese cabbage, these are relatively easy to grow vegetables. If you want to have fertilizer, you need it.

Garlic. Garlic likes cold and heat, and the seedling is suitable for growth temperature of 14-20. Therefore, planting garlic needs to be after the autumn equinox.

Peanuts are generally planted in sandy soil, and the remaining pests and diseases in peanut fields are not easy to infect garlic. Considering the time, soil and prevention of pests and diseases, regardless of the past and present, whether collective or single dry foundation, it is necessary to make spring land or arrange other crops, even if the farmland is not in the idle season and there is a need to improve the appetite of flower sample seeds, and if you don't want to plant wheat in the autumn, then you can plant beans, lentils, broad beans, and buckwheat.

<>I think it's better to plant vegetables for early peanut stubble, such as spinach, rape and other short-term varieties, or to plant some radish. After these vegetables are harvested, they also affect the cultivation of garlic.

This can effectively use the land utilization rate and increase income, which means that it is possible to choose to plant wheat to plant this leafy vegetable, because their growth and development cycle is relatively short, so these vegetables can be put on the market in advance in time for the time to be able to plant wheat.

Cabbage is the cabbage we usually eat, easy to plant, not strict requirements for soil, not strict requirements for fertilizer and water, few pests and diseases, high yield, easy to sell. Now it is the right time to sow seedlings, in autumn and winter, after the temperature drops, cabbage grows slower The first is to plant some green vegetable types, such as bok choy, lettuce cabbage, lettuce balls or autumn spinach, etc., such vegetable types, germination is fast, the growth cycle is also convenient, we eat it conveniently, especially in the vegetable garden in our own countryside.

However, whether it is early or late ripening, if you don't choose to grow wheat after digging peanuts, we choose to grow rape in our local area. It's the kind of oilseed crop rape, not the vegetable rape. This year is October 8 cold dew, October 24 frost.

I think it is more suitable to plant spinach during this time before the cold dew, just because all kinds of fresh vegetables are scarce in autumn, and good spinach can earn thousands of yuan per acre, and spinach will not delay planting wheat.

I think when we don't grow wheat after harvesting peanuts, we can grow a little bit of vegetables and so on, like cauliflower, greens, cabbage, etc., which are very good choices, and we can reuse the soil.

You can also plant some corn, soybeans or sesame oil, which is quite suitable for the soil environment, and can also be harvested in a certain period of time.

Sesame seeds can be planted, sesame seeds do not need to be weeded, and they can be sprinkled when planting, which does not require too much manpower.

You can grow some radishes and cabbage. It can be eaten in winter. The production is also very high, and it can be sold for money.

Peanuts cannot be grown on basic farmland.

The "Opinions on Comprehensively Promoting the Key Work of Rural Revitalization in 2022" stipulates that the use of cultivated land should be clarified by classification, and the priority of cultivated land use should be strictly implemented, and cultivated land should be mainly used for the production of grain, cotton, oil, sugar, vegetables and other agricultural products and forage and fodder, and permanent basic farmland should be mainly used for grain production, and high-standard farmland should be used for grain production in principle.

Peanut cultivation techniques

Sowing

1. Sowing period

In spring, when the ground temperature of the 5cm soil layer is stable at 12, it can be sown. From the end of April to the beginning of May, mulching can be slightly earlier by 7 to 10 days.

2. Seeding density and method

Ridge cropping: 50cm ridge spacing, 13 to 17cm hole spacing, that is, 120,000 to 150,000 hectares, each hole sowing two grains.

Mulching furrow cropping: it is divided into two methods: sowing first and then mulching and first mulching and then sowing. Mechanical seeding can be done in a single pass.

The artificial method is to open two ditches with a distance of 40 cm and a depth of 4 to 5 cm in parallel on the furrow surface, leaving 13 to 15 cm on both sides of the furrow surface. Seed fertilizer is applied in the ditch first, and then planted at equal intervals for every 2 grains, so that the fertilizer seed is isolated, evenly covered with soil, and the surface is required to be neat and the soil is finely broken. After sowing, if the weeding film is not covered, herbicides should be sprayed before mulching, and Henes, Doer, etc.

When the moisture is not good, increase the amount of water. Finally, the mulching requires that the film and the furrow surface are solid without wrinkles, and the soil on both sides will be solid for the mulch. Cover the membrane surface with soil into small ridges.

Field management

Ridges are cultivated

1. Clear the seedlings and squat seedlings: when the seedlings are basically complete. The weeds around the seedlings are pulled out first, and then the soil is removed so that the cotyledons are exposed to the ground. Be careful not to hurt the roots. After clearing the tree, it will take about half a month to fill in the soil and bury the nest.

2. Cultivating and weeding: 3 times of cultivating and weeding at the seedling stage, the cluster tree stage and the flowering stage. grasp the principle of "shallow, deep and shallow", and pay attention to preventing the cultivation of Yongtu in the seedling stage; Cultivating during the flowering period prevents fruit damage.

3. Soil cultivation: Half a month after flowering, the soil should not be too thick, and 3cm is appropriate.

Mulched cultivation

During the period from film mulching to emergence, when it is found that the film is broken or covered loosely, it should be used in time to re-bury and plug tightly. When the seedlings break through the membrane arch soil and begin to read the oak ruler to reveal the true leaves, the soil on the membrane is peeled off to expose the cotyledons to the surface. If a hole is found, immediately replant it with germinating seeds.

Before flowering, 1 tillage and weeding was carried out in the furrow. During the period from flowering to pod enrichment, according to the flower growth potential, 500 times of foliar fertilizer can be sprayed on the foliar surface to replace the root top dressing or sprayed to 500 times of potassium dihydrogen phosphate solution 2 to 3 times, or, sprayed with Diguo Zhuang Tiling to increase the amount of nutrient delivery, promote fruit growth, and improve the yield of peanuts. During this period, in case of drought, it is necessary to irrigate in time.

Of course, the following crops can be planted on basic farmland: grain and oil crops, various vegetables, and various melons that are in short supply per liter, strawberries,Dwarf plants such as herbaceous flowers, Chinese medicinal materials, and pastures can be used as fruit tree nurseries, planting edible fungi, etc. The construction of permanent greenhouses on basic farmland to grow vegetables requires approval from the local authorities. Raids.

Peanuts are suitable for planting in sandy loam with large soil crevices and weak soil clay. It is important to note that it is sandy loam land and not saline land.

Clause.

First, the reason for the large gap in the soil is needed

Peanut seeds are oily plants in their own right and do not have enough oxygen atoms on their own. Therefore, during the germination period, we need to provide them with a land environment with large air permeability to ensure the germination of seeds and grow into high-quality peanut seedlings. Therefore, peanuts are suitable for planting in sandy soils with large soil gaps, such soil has good air permeability and high aerobic.

Clause.

Second, it is suitable for the reason that the soil is weak in viscosity

Peanuts belong to the above-ground flowering and underground fruiting, the loose soil is conducive to peanut fruit needles into the soil and podding, and the loose soil is convenient for a multi-fruit root growth, which will easily make the peanut yield more. Secondly, peanuts are drought-tolerant crops, peanuts are more sensitive to water, too much watering will make peanut root growth poor, resulting in the formation of rhizobia in plants, making peanuts slow to bear fruit and not full fruit. Therefore, sandy soils with weak clay soil are more conducive to drainage and more convenient for the growth of peanuts.

Regarding peanut cultivation, the following should be noted:

It should be noted that peanuts are planted in a flat and open plain terrain, which is conducive to the non-loss of sandy soil, and is also convenient for the development of mechanized planting.

It is necessary to pay attention to digging drainage ditches in the field after planting, which is conducive to the drainage of stagnant water and reduces the damage caused by excessive water to the peanut root system.

We can adopt ridge planting on the peanut planting method, which is conducive to the light on both sides of the land, improves the ground temperature, is suitable for the cold tolerance of peanuts, and also facilitates waterlogging prevention and drainage and irrigation.

In the process of peanut planting, we should pay attention to the use of pesticides, do not abuse pesticides, unreasonable pesticide use will affect the normal growth of peanuts. Pesticide fertilization can be carried out from 15 days of peanut seedling emergence to the first flowering stage to provide nutrition for peanut seedlings and prevent diseases and pests.

In the process of peanut planting to growth, it is necessary to cover the film, replenish the seedlings and clean the branches in time. Timely film covering is conducive to the growth of peanut seedlings, seedling replenishment is conducive to the improvement of peanut yield, and cleaning of branches is conducive to soil aeration at the bottom of the film, which is convenient for root germination and growth.

It is best to plant in acidic soil, as it allows the flowers to grow faster. Pay attention to the way peanuts are sown, pay attention to the water and fertilizer management of peanuts, pay attention to peanut diseases, and pay attention to the pest problems that will occur in peanuts, these are all problems that need to be paid attention to when planting peanuts.

Peanut planting in sandy soil is better, peanut planting needs not to miss the best planting period, generally in March and mid-April for the best planting period, but also pay attention to peanut seeds to choose full particles, and pay attention to the density of sowing, not too dense so as not to affect the fruiting rate.

Planted in some sandy soil, the soil has good drainage, and the soil quality is relatively fertile. It is necessary to have a very good temperature, it is necessary to have a very good soil quality, and the humidity is not particularly large, so as to prevent some pests and diseases.

Peanuts probably need to be planted in that kind of sandy soil may be better, this kind of soil air permeability will be particularly good, peanuts need to pay attention to watering and fertilization, and then also need to pay attention to choose some better seeds, of course, water can not be watered too much.

Where the soil is more nutritious. When planting, pay attention to the peanut seeds, pay attention to the temperature, pay attention to the soil, pay attention to the month of planting, and pay attention to the distance of peanuts.

Lao Gao has planted peanuts for nearly 20 years, and the answer to the question of whether peanuts can be planted again is definitely no, not only peanuts, but also other crops cannot be planted all year round.

If you have observed the peanut field planted in heavy cropping, you can find the following phenomena:

1. The growth of peanut seedlings is relatively thin, that is, the seedlings we call weak, small and yellow.

2. Pests and diseases are increasing, and the occurrence is serious, and it is not easy to prevent and control.

3. There are few peanut fruits, small fruits, many grains, poor quality, and the yield decreases with the longer the stubble years.

This year, when Lao Gao chatted with some peanut growers, he encountered such a phenomenon, a peanut farmer in a neighboring village, a piece of land planted with peanuts all year round, and the underground pest grub.

The occurrence is particularly serious, the prevention of seed dressing before sowing, and the effect of root irrigation after the occurrence is not good, the peanut fruit has been reduced, and there are a lot of insect eyes, and finally the yield of one acre of land is less than 100 catties, basically in the middle of the harvest, not enough to cost money.

1. Perennial heavy cropping plots, the number of pathogens and eggs in the field soil is large, in addition, the resistance to insecticides and fungicides will also increase, on the one hand, the number is large, on the other hand, the pesticide control is poor, the final result, the harm is getting bigger and bigger, and the impact on peanuts is also increasing, such as grubs, needleworms, bacterial wilt, root-knot nematode disease, leaf spot and so on.

2. The soil itself is getting worse and worse, resulting in nutrient imbalance in the soil, and the ability to retain water and fertilizer is reduced.

reduce, on the other hand, trace elements.

Calcium, molybdenum, boron, iron, zinc, etc.) content will also be reduced, and in the planting process, the use of base fertilizer is often only nitrogen, phosphorus and potassium, in the middle and late growth, but also rarely supplement trace elements, resulting in reduced yield, in addition, with the deterioration of the soil, the previous amount of water and fertilizer, will become more and more insufficient, increase the cost is one of them, peanut plant self-absorption will be reduced, serious waste.

3. Heavy cropping planting will reduce the enzyme activity in the soil, enzymes can promote the metabolism of the soil, which is one of the more active organic components, if the enzyme activity in the soil is reduced, the metabolism of the soil itself will be affected, and it will also affect the quality and yield of peanuts.

To sum up, peanut stubble planting only has disadvantages and no benefits, therefore, Lao Gao suggested that farmers should properly rotate stubble planting, for example, you can rotate with corn, soybeans, sorghum, millet and other crops for more than 3 years, and then plant peanuts, yield and quality will be guaranteed to a certain extent.