When planting wheat and preparing the land, what are the hazards of only rotary tillage and not deep

Affect the germination of wheat seeds, because the straw is concentrated in the wheat sowing layer, such a tillage layer is easy to make the wheat seeds directly sow on the straw, so that the wheat seeds have no way to take root and germinate.

It will affect the growth of wheat, and will also cause the living soil layer to become shallow, not easy to keep warm and not easy to retain water and fertilizer, if in winter, it is particularly prone to frost damage, which will lead to poor growth of wheat.

Rotary tillage without deep ploughing may lead to soil hardening, which is not conducive to the release of farm fertilizer, will cause pests and diseases, and will deteriorate the structure of the soil, which will be more time-consuming.

It is easy to cause problems in the soil, which will lead to many pests, and there is no way to make the plants grow better, and there is no way to dry the soil well.

Increase of pests and diseases: because wheat no-tillage sowing, reduce the middle of the deep tillage and sun, from the last crop sowing and harvesting to the autumn sowing of wheat, the soil environment has not changed in the past year, the living environment of diseases and insects has not been destroyed, and the number of pathogens and eggs will accumulate, because there is no deep ploughing The flesh is thin and not easy to take root, and the drought is not conducive to germination, even if it germinates, it is easy to leak seedlings. The seedlings are not neat, and the yield is low, but the land is too busy to sow and always harvest a little, and it is better to be idle than not to plant at all.

The yield and quality of wheat sown by no-tillage method are no different from those sown by land tillage, the main reason is that wheat is a shallow-rooted crop, and the root system is very developed, and the strong root system can pass through the tiny cracks in the soil and absorb water and nutrients in the soil. No-tillage, that is, after the rice is harvested and bent and pruned, it is directly sown in the rice field, and then three ditches are opened. At the same time of ditching, shallow rotation is carried out so that the wheat seeds that fall on the straw can fall and touch the soil; The soil in the ditch will also be evenly covered and buried on the furrow surface on both sides of the ditch.

No-tillage, that is, after the rice is harvested, it is directly sown in the rice field, and then three furrows are opened. At the same time of ditching, shallow rotation is carried out so that the wheat seeds that fall on the straw can fall and touch the soil; The soil in the ditch will also be evenly and shallowly covered on both sides of the ditch. No-tillage sowing has relatively high requirements for the overall soil conditions, and poor soil conditions may affect the normal growth of wheat, and may even complete a large-scale reduction in quality and yield.

In our side of wheat sowing, the chemical fertilizer sprinkled per mu is generally considered the amount of the entire cultivated land, while no-tillage sowing can only be considered, the chemical fertilizer content near the wheat seed, for the wheat row spacing, etc., can not be considered. Therefore, no-till sowing is basically only suitable for farmland with peanut crops. Moreover, nowadays, peanut harvesting is mostly mechanical, and when harvesting peanuts, it is equivalent to plowing the ground again, which does not affect wheat sowing at all.

First, the advantages of no-tillage 1, first of all, it can obviously alleviate and reduce the input of manpower and material resources. 2. After returning the straw to the field, no-tillage planting of winter wheat is carried out, and the straw on the surface itself is absorbent and warm, which is important for the soil moisture of winter wheat and the prevention of frost damage during winter; 3. It has a very good alleviating effect on the drought in the growth of wheat. Second, the disadvantages of renting Hu ploughing without hands.

1. If you don't plough the seed type and hold the planting, the soil porosity is not very good. 2. After the straw is returned to the field, the rotting of no-tillage straw is not enough.

The advantage of no-tillage sowing is to save manpower and reduce the workload of farmers, but the disadvantage of no-tillage sowing is that the survival rate of seeds will decrease, affecting the yield. At the same time, no-tillage sowing also requires certain skills and equipment.

The advantage is that it saves a lot of labor costs for Lingchun distribution, and the yield of wheat may not be very high, and the yield of wheat is not as high as that of artificial planting in terms of quality.

The cost will be reduced, the water storage capacity of the soil is relatively strong, and the loss of nutrients is avoided, but the crops planted are very inconvenient when they take root, and the survival rate of the cultivation and rot can be matched with the leakage energy is not too high.

The advantage is that it is more time-saving and can be managed scientifically, but the disadvantage is that pests may appear and the germination rate is relatively low.

As a result, the root system of wheat cannot be deepened downward, which will also lead to low fertilizer and water retention capacity of the soil, easy soil compaction, poor air permeability, and low absorption capacity, which will affect the yield of wheat.

There is no way to ensure the fertility of the soil, which will affect the permeability of the soil, and the underdeveloped root system of wheat will affect the absorption function, and will also affect the yield and growth cycle of wheat.

It will make the soil layer very firm, and some crops are not able to take root better, and when it comes to rainy weather or dry weather, it will have a particularly great impact on crops.

I think that rotary tillage is not conducive to the growth and development of wheat; Make the soil layer become hard, affect the infiltration of water, if the water intake in the soil is too small, the wheat will be very weak in the later stage, and will also cause the wheat seedlings to emerge and affect the yield of wheat, cause malnutrition of wheat, and make it easier to make wheat frost damage.

I think there is still some harm in doing this, because it may affect the growth of wheat, cause poor soil permeability, affect the root system, and lead to stunted development; I think that when this wheat is in place, it is best to implement it in accordance with the relevant dust removal regulations, so that the growth and development of wheat is very helpful to Brother Fan.

It will lead to a bad condition of the soil, and it will also lead to a lack of nutrients in the soil, which will lead to poor growth of wheat, and will also lead to a decrease in wheat yield. When planting, it must be guessed that it means that the corresponding steps should be followed, so that the segment can help the wheat grow better with the ear.

Rotary tillage can not be raked deep into the soil, which improves the permeability of the soil, and the soil activity is not high. Due to the shallow soil layer of rotary tillage, bacteria, insects and grass seeds in the soil cannot be buried deep in the ground, resulting in secondary growth and affecting the growth of wheat. The rotary tillage layer is shallow, which saves water, fertilizer and reduces the decomposition and absorption of organic matter.

The purpose of wheat planting and land preparation is to coordinate the soil with water, fertilizer, gas, heat, etc., maintain the compactness of the soil, improve the water cress and fertilizer capacity of the soil, and provide a better environment for the growth of wheat. Wheat is more important after transplanting, especially in drought conditions, when wheat is more drought-resistant.

Wheat is a plant with long sunshine time in the temperate zone, with a wide range of adaptation, according to the different temperature requirements, it can be divided into winter wheat and spring wheat, and winter wheat is the main physiological type in China. Variety selection and seed treatment varieties and seed quality were selected to adapt to local ecological conditions with high yield, high stress resistance and high disease resistance of medium-strong gluten wheat varieties. The main varieties are Kenjiu 10, Longmai 33 and Longmai 35.

Wheat seed coating seed treatment can effectively prevent wheat red blood, tobacco disease and root rot.

Before planting green barley, it is necessary to scientifically select the soil and environment suitable for its growth. At this time, it is first necessary to conduct a comprehensive screening of the green wheat planting area to ensure that there are no pollution sources such as chemical and mining areas around. In addition, it is important to ensure that the water source in the selected area is sufficient and safe.

Secondly, it is necessary to ensure that the chosen planting area has sufficient sunlight and avoid planting in shady forest orchards. Finally, it is necessary to have a comprehensive grasp and understanding of the green wheat planting area to ensure that the nutrient content of the soil can meet the needs of wheat cultivation. If the soil conditions do not meet the requirements of wheat planting, the soil environment should be adjusted as soon as possible.

Do a good job in water and fertilizer management. To plant green wheat, we must do a good job in water and fertilizer management, scientific irrigation, and reasonable fertilization. First of all, winter is coming, because the climate is very dry, so it is necessary to provide moisture to the wheat.

In this process, it is necessary to clearly control and control the amount of irrigation to ensure that the amount of irrigation can meet the needs of wheat growth. If the amount of irrigation is too large, there will be stagnant water in the fields. In addition, from March to April of the following year, spring irrigation is carried out according to the specific growth of wheat, and scientific fertilization is carried out at the same time to provide sufficient nutrients for the further development of wheat.

When planting wheat for land preparation, only rotary tillage without deep ploughing may lead to a decrease in wheat yield, so it is necessary to plough deeply. Farmers should actively cultivate the land and apply more fertilizer.

Regarding the planting of wheat land preparation, there is no harm in only rotary tillage without deep ploughing, and whether deep ploughing is needed mainly depends on the degree of soil compaction, and farmers can rest assured.

It can lead to damage to the soil, lead to poor soil, lead to malnutrition, and cause stunted crop development due to shading branches, and also lead to nutrient deficiency. In the face of such problems, it is necessary to teach and identify in a timely manner, and also to ensure the arable land of the soil, so as to better promote development.

It is easy to affect the rent of wheat seeds, and may scatter and make the wheat form a serious weak seedling or die. Farmers must be deeply cultivated, and then they must apply foot fertilizer.

Speaking of wheat, everyone should be familiar with it, it is a major staple food in China. Especially the friends in the north are very familiar with it, like the bread and steamed buns that they usually eat, which are processed from wheat. The planting range of Xiaojin Shimai in our country is also relatively large, and many farmers prefer to plant wheat, but when planting wheat, if only rotary tillage is carried out on cultivated land without deep ploughing, it will bring a lot of harm to wheat, so it is recommended to plough deeply.

Generally speaking, the main purpose of cultivated land is to make the land more soft and breathable, make the soil tighter and better, and improve the ability of the soil to retain water and fertilizer, so as to provide a better environment for the growth and development of wheat. If only rotary tillage is carried out on the cultivated land, then it is likely that the root system of the wheat will not be able to take root, because most rotary tillage is only about 15 cm deep, so the wheat is likely to become prematurely senile, which has a huge impact on growth.

In addition, it may also cause the active soil layer to become very shallow, which is not conducive to the maintenance of temperature, water and fertilizer during the growth of wheat. Especially in the cold winter, once the temperature is too low, the wheat is likely to suffer frost damage, which has a negative impact on yield and quality. In addition, wheat is a kind of crop with fibrous root system, and about 70% of the root system is distributed in the tillage layer, so it is very necessary to have a soil layer that is conducive to the growth of the root system during the growth period of wheat.

In addition, it may also cause various pests and diseases in wheat, such as rhizobia, which is also more common in wheat.

If only rotary tillage is carried out without deep ploughing, the land will not be able to be completely turned, and it is likely that some pests and diseases will remain in the soil, and the crops planted in the future will be infected with such pests and diseases. Therefore, when planting wheat, if you want to make the yield and quality of wheat better, it is still necessary to choose the right cultivation method to avoid adverse effects on the growth of wheat.

There may be a lot of weeds in the field, and the soil is not well turned, which may not be conducive to the growth of crops and will make crop yields low.

Then the microorganisms and nutrients in the land will volatilize, causing the land to become very dry and desertified.

The underdeveloped root system and low absorption function will affect the growth and yield of wheat.

It's not like this, it depends on the specific situation, if the surrounding soil is not particularly good, then you can't choose deep ploughing.

It's nice to have a proper deep seed. The benefits of deep tillage are many, such as thickening the tillage layer to increase deep soil fertility and improve the soil hierarchy, but wheat cultivation does not mean that deeper ploughing is more beneficial. Therefore, normally speaking, the wheat planting plot generally only needs to be deeply cultivated about 30 cm before planting, which can provide sufficient nutrition for wheat, and water and fertilizer should not be lost, which is conducive to the absorption of nutrients by wheat roots, can promote the growth of wheat and increase yield.