What are the soil and weather requirements for growing crops in the field?

Planting crops in the field has relatively high requirements for soil and weather, and is generally sown in the spring when the flowers are blooming, and the soil must be fertile in the process of sowing. If it is a continuous rainy day, there will be no light.

It affects the growth of crops, so if you want to grow crops, you must look at the growth habits of crops, so that you will have a better harvest.

It can be found that the climate has a great influence on the growth and development of crops, as well as the soil and the environment, which have an impact on the quality and production of crops. Because crops are different, the weather, the environment and the soil are also different, if you choose to plant a plant, you should understand the growth habits of this crop in advance. Some crops prefer alkaline soil, which is acidic and alkaline.

Stronger soil, so this kind of soil is called sandy soil, and there is also a kind of soil that is clayey soil, and some crops are suitable for this kind of soil.

Alkaline soil is suitable for growing cruciferous flowers.

The crops are legumes, rapeseed, tomatoes, eggplants, beans, and wheat.

These vegetables can all be grown with clay soil. Let's learn more about sand.

Soil-like, this kind of soil is very loose, and the drainage effect is particularly good, suitable for growing some drought-tolerant or fruits and vegetables, many people like to eat cantaloupe.

Melons can be grown on sandy soil, and they can also be planted with peanuts, radish, sweet potatoes, sweet potatoes and other vegetables, and the yield will be relatively high.

When planting crops, the soil must be paid attention to, and the middle system should be moderate and have a good soil ditch, so that it can be drained, and the water retention effect of the land should be good, so that the nutrients will be better. Crops have more requirements for the weather, and many crops are inseparable from light and water, so these are also necessary two points. It can be found that crops such as cotton and sunflowers like light, while plants such as camellia prefer cloudy days.

There are also some heat-loving plants, and citrus can make crops grow better, and proper weeding and pest control will make plants grow better.

The soil must be soft, then there must be nutrients, there must be a certain amount of water and fertilizer, to meet the requirements of crops for water, air and heat, must have the ability to self-regulate, to have good cultivation performance, in line with the growth environment of the crop, the temperature can not be lower than 7.

If you want to grow crops in the field, you must first ensure that the soil has a certain ability to retain water and fertilizer; Ensure the normal growth of plants; Adequate sunlight is also required; Sunny weather is conducive to pollen dispersal; Then try to avoid growing crops on persistent rainy days.

In order to ensure production and increase yields, in general, a series of preparations are required for planting crops. The same is true for the management of the field, and good preparation measures are necessary for growing crops, so let's take a look at what needs to be done.

1. Timing and selection of field preparation. The choice of sowing site is a prerequisite for creating favorable conditions for seed germination. In particular, the topography, soil and drainage irrigation systems should meet the requirements for sowing as much as possible.

The planting area should be a plot of land on higher ground, with drainage and irrigation conditions to avoid flooding of seedlings due to low terrain or poor drainage; Sandy loam soils are the best soil texture; The chemical properties of the soil should be neutral and weakly alkaline. where the conditions are not met, they shall be promptly reformed or supplemented.

2. Drainage measures. Crops that require water should be placed as close as possible to rivers, drainage ditches and high ground. A drainage system should be set up according to the topography, and the road should be as low as possible to the site, which can be used for both worker management and stormwater drainage. Drainage pipes can also be dug on both sides of the sidewalk.

3. Deep ploughing of the field. Deep turning should be carried out in late autumn or early spring, and it is best to use a deep turning machine according to the actual situation. Deep ploughing of the land is to make the upper and lower layers of soil fully mixed after the depth of 25 cm, break the soil surface compaction, increase soil permeability, and also bury organic fertilizer, remove residual weeds, and eliminate pests and diseases parasitic in the soil or stubble.

Try to use large machinery to turn over 45-50 cm deep, otherwise the land will be hardened seriously for a long time, with poor air permeability, which is not conducive to crop growth, and should be turned deeply.

Fourth, field fertilization. Land fertilization before deep ploughingBefore deep ploughing, some organic bacterial fertilizers and chemical fertilizers can be applied according to soil conditions, and organic fertilizers can also be applied. Animal manure, such as sheep and cow manure, can also be used.

However, they can only be used after fermentation. Before use, you can add some medicine and fertilizer and stir it well, and then apply the fertilizer evenly to the ground.

5. Soil disinfection. Soil is not only the main vector for the spread of pests and diseases, but also the main place for pests and diseases to breed. Many bacteria, eggs, and pests live or overwinter in the soil, which often contains weed seeds.

Soil disinfection can control soil-borne diseases, eliminate pests in the soil, and create a good soil environment for garden plant seeds and seedlings.

First of all, it is necessary to renovate the original soil, and secondly, it should also be watered and fertilized, and then the seeds should be planted in the ground, and when the seedlings have grown to a certain extent, they should be watered and fertilized again, and weeding will be carried out.

The work that needs to be done is to plow the field, disinfect the field, fertilize the field, sterilize the field, and deworm the field.

We must ensure that the bottom fertilizer is sufficient, we should also loosen the soil in time, we must water and fertilize in time, we must cultivate the land, and we must pay attention to the density, planting environment and temperature.

The soil has a certain layer of thickness and requires a suitable structure and tightness. The soil is shallow, the soil is too loose, and too tight is not good for the fixation and flexion and extension of the rhizome. It can give the nutrients needed for a bumper harvest in an all-round, moderate and appropriate manner.

The soil is required not only to be nutritious, but also to have excellent soil consolidation and fertilizer supply, so that crops can grow well with less fertilizer, and more fertilizer will not grow violently.

Meet the requirements of crops for water, air and heat

Moisture, air and heat in the soil are the main elements, they are all needed for the growth of crops, and the harm between the three is harmful. Communicate with each other and check each other, and their combination should be harmonious and should be able to meet the requirements of crop growth. Cong's.

It has strong self-adjusting ability

A good soil should have the ability to buffer strong acids and alkalis from the outside world, the ability to self-purify environmental pollutants and its ability to resist the stress of the poor environment. For example, when there is a suboptimal standard such as waterlogging, it can be transformed into both dry and refreshing water. When the ability to control is limited, it is easy to adjust through human factors.

Excellent tillage performance

Tillage refers to a series of characteristics of the soil that need to be shown when cultivating, especially after tillage, it is required to be loose, easy to rake and crush, and the soil tightness and porosity are moderate, which is suitable for the seed germination of crops, the excavation of seedlings and the growth of crops after that.

Cereals are heat-loving crops, love warm and humid, sunny environment, suitable for growing in the sun, the accumulated temperature of 1600 3000 degrees during the gestation period, the suitable growth temperature is 15-25 degrees, the adaptability to the soil is relatively wide, basically in any soil can grow, but the soil is thick and rich soil production is high. , should take the terrain is high, dry, good drainage plots.

Grain cultivation conditions requirements

Cereals are heat-loving crops, like warm and humid, sunny environment, suitable for growing in the sun, the adaptability to the soil is more and wide, basically in any soil can grow, but with the soil thick and rich soil production is high, should take the terrain is high and dry, the drainage is good.

The environment in which the grain is grown

Cereals are suitable for planting in warm spring-like areas, the temperature of seed germination is in the middle of 7-8 degrees, the most suitable growth temperature is between 15-25 degrees, the seedling stage can tolerate 1-2 degrees of ultra-low temperature, and the accumulated temperature of 1600 3000 degrees is required during the gestation period.

Cereals are short-day crops, under enough sunlight, to promote growth and development, early heading, not enough sun, slow down growth and development, delay earing, and cereals like a humid environment, to be planted in places with more rainfall.

Yes, and the requirements for soil quality and light are also very strict, so at this time it is necessary to make corresponding changes in this aspect, and in this way, the crops can have higher yields.

Yes, soil quality and light are very important, so when crops are usually cropped, light and soil must not be lacking.

Yes, definitely. Because soil quality and light are the basic factors that affect crop yields, they are the most noteworthy things.

Yes, good in these two ways will make crops grow well and have higher yields.

Yes, and sometimes it is related to the amount of watering and fertilization, and sometimes it is related to ventilation and temperature.

Yes, in fact, both of these aspects are very important, and having these two actually ensures a basic yield of plants.

The best soil for growing plants should contain organic matter.

The best soil is the forest soil, which is rich in organic matter, has a loose nature, and is easy to root no matter what is planted, and is also easy to plant, manage and harvest. The soil is weathered by rocks, there is no organic matter, and the fallen leaves, dead branches, and animal carcasses will gradually decay and merge under natural conditions, and the soil fertility will increase, and the soil texture will change, which is very suitable for the growth of various plants. In general, flower cultivation and fruit tree cultivation will be used as soil or fertilizer to improve the physical and chemical properties of the soil and obtain high-yield and high-quality agricultural products.

However, different plants have certain requirements for soil porosity, and the complete use of forest soil will also lead to a decrease in survival rate, so it is best to mix with other soils in proportion to gradually improve the soil.

Different plants need different pH soil environments, and only the right pH is the right soil type. In general, soils that are too alkaline, too acidic, and have a high degree of salinization are difficult to use, and need to be improved through a series of measures before they can be utilized. Plants that like acidic soil should be arranged to be planted in acidic soil, and plants that like alkaline soil should be arranged to be planted in alkaline soil.

Generally, crops grow well in sandy loam plots, and clay soils with low organic matter content are difficult to operate, which also affects root development and slow plant growth. Clay soil particles are small and easy to cause compaction, and it is often necessary to add organic fertilizer and fine sand to improve.