When planting fruit trees, the yield is not good, how can the soil be improved to increase the yield

If you want to improve the land and increase the production of fruit trees, you can loosen the soil and then add fertilizer appropriately.

Biological bacteria can be used to regulate soil activity, and can also grow into the root system of planted crops, providing corresponding nutrients for planted crops and improving the quality and yield of planted crops.

When the soil of the orchard is not good, then we can transplant the new soil from other areas, and the original soil is mixed with the reed, to maintain the fertilizer efficiency of the soil at this stage, and the soil layer of the thickened orchard is thin, so that the fruit trees can digest and absorb nutrients from the new soil, or expand the orchard like the stronger area around it, but it is not possible to do it that way, you can take it for too much time, you can't do it for a long time, because the cost is relatively high, it is also very inconvenient, and it is very easy to get the soil tight. Causes clumping.

This method is very simple, and its actual operation is very simple, that is, there are more requirements for chemical fertilizers, and the cutting time is more wasteful. Mix the organic fertilizer that has been thoroughly mandated with the soil, and bury some dead leaves, wheat straw, etc., which have been sterilized and neat, into the soil, and wait for them to gradually mix with the soil sufficiently to complete the actual effect of soil fattening. Every place needs to be landfilled, not just around the fruit trees, because the overall soil level of the orchard needs to be improved.

Orchards that have been in use for a long time basically have the problem of clumping. The primary factor is that some elements in the soil are digested and absorbed by fruit trees, and cannot wait to be filled, coupled with the trampling of long-term workers on the surface of the soil layer, resulting in the gradual increase of soil viscosity and increasing compactness. At this time, it is necessary to deal with the problem of viscosity, you can mix some sandy soil to improve the natural environment of bacteria in the orchard, so that its viscosity can be lowered according to the way of nature.

The time period of that time is not short, but if it is done well, the biological diversity of the orchard will be much more stable, and the soil fertilizer will have a certain amount of self-recovery, which is a cost-effective and relatively high way.

The orchard is planted for a long time, and there will be more residues of all kinds, although everyone will often remove them, but there will always be some pathogenic bacteria that will remain as a result, and there will be more and more changes over time. In the end, the soil will decline, and all kinds of problems will be born, and the adjustment is basically necessary to carry out a large and medium-sized sterilization of the soil, and the key is for the soil, because the bacteria in the soil are hidden more at this time.

Since there is a problem with the soil, to improve the soil, of course, can not be as simple as before, or directly use a fertilizer gun, to observe the use of organic fertilizer, more loose soil, the land after deep ploughing, shallow ploughing, rotary tillage will change the soil.

It is necessary to add water and fertilizer management, pay attention to observe the soil condition, and turn the soil appropriately to prevent soil compaction.

It is necessary to strengthen the management of water and fertilizer, pay attention to the observation of the soil situation, and also properly turn the soil to prevent soil compaction.

Composting can be carried out, and farmhouse fertilizer can be used to make the soil more fertile and watered reasonably.

Friends who grow fruit trees may be unfamiliar with the texture of the soil. In fact, it is very simple, it is to classify the soil according to its nature. If the soil texture is not understood, there may be deviations in fertilizer selection and drug selection, which will affect fertilizer efficiency and management.

The organic fertilizer bought in the agricultural material store works very well, and mixing it into the soil can change the permeability of the soil. Some people are accustomed to using liquid organic fertilizer, although it has a good nutritional effect, it is not recommended to use it because it cannot loosen the soil, while ordinary organic fertilizer can loosen the soil near the roots and create better living conditions for the growth of fruit trees.

Through the soil testing formula, scientific improvement. Long-term planting of fruit trees, unclear basic soil parameters, blind fertilization to improve the soil, no goal, no plan, resulting in poor soil quality and substandard fruit yield. Now you can test the soil, be familiar with the basic situation of the soil, and make up what nutrients are missing, so that the soil mineral balance, fertility is vigorous, and the pH value is appropriate, so as to create a good environment for the growth and development of fruit trees, increase yield and improve quality.

According to the texture of the soil, it can be divided into sandy, loam, and clay. These three types of soils have different air permeability and water and fertilizer retention, as well as different fertilization methods and management methods. The texture of the soil in each place is basically fixed, so there is no possibility of soil improvement?

In fact, soil texture can also be changed by artificial means. "Guest soil improvement" transports soil from other places, mixing two types of soil to improve the soil. It is best to choose cooked soil, that is, soil with a surface layer of about 30 cm.

The foreign soil is first exposed to the sun, sterilized, and then mixed. Although the effect is good, it is just too troublesome. To improve soil fertility, through the soil testing formula, what fertilizer is needed, apply more organic fertilizer, such as green manure, wet manure, irrigation fertilizer, compost, especially livestock and poultry manure, pig manure, cattle and sheep manure, chicken and duck manure and other livestock manure.

Increasing the abundance of organic humus is a very important measure to improve soil structure and soil fertility, and it is also the most important way to supplement soil humus.

1.Deep tillage of the soil can improve the soil permeability of the orchard, reduce the bulk density of the soil, and increase the porosity. 2.

Increase the amount of organic fertilizer, increase the amount of land, plant green manure, etc. 3.Deep ploughing between the rows of the countertop, re-applying farmhouse fertilizer, turning over green manure plants, and carrying out reasonable intercropping to deepen the active layer of soil and accelerate soil ripening.

Sandy and clayey soils are suitable for its growth.

The quality of the soil can be improved by turning the soil, fertilizing the soil, and enriching it with some culture soil. Fertile, loose soil is more suitable for growing fruit, and it is also more suitable for the environment of the orchard.

The soil of the fruit tree can be maintained for a period of time, organic fertilizer can be added, and the nutrient solution can be supplemented; Land with sufficient water and soil fertilizer is more suitable for the growth of fruit trees.

1. Guest soil refers to the non-local native soil that is moved from elsewhere to replace the native soil, usually referring to the loam soil (sandy loam soil) or artificial soil with good texture. Soils with undesirable traits not only have low nutrient content, but also uncoordinated water, air and heat conditions, and poor soil biological conditions. In order to provide good soil conditions for fruit trees, especially young fruit trees, light and fertile cultivated soil can be selected, and then mixed with 1 3-1 2 of well-rotted livestock and poultry manure, fully mixed, and mixed into nutrient soil as backfill.

In this way, the soil will become rich in nutrients, with good physical properties and improved biological activity, which is conducive to the survival and growth of young trees. Guest soil has the function of salt isolation and buffering saline-alkali hazards for saline soil.

2. Coverage. In spring and autumn, cover 3-5 cm of crop straw such as broken wheat straw, wheat bran or broken corn straw at 1-2 meters around the tree, which can play a role in salt inhibition, water retention and ground temperature. After straw is tilled and turned, it can be converted into soil organic matter, releasing nitrogen, phosphorus, potassium, zinc, iron and other elements, which can reduce soil bulk density, increase soil porosity, improve soil aeration, and facilitate the growth and development of soil organisms.

It is best to cover the mulch film so that its advantages are fully utilized.

3. Increase the application of organic fertilizer. Organic fertilizer is full of nutrients, rich in organic matter, nitrogen, phosphorus, potassium and trace elements, which is very beneficial to soil fertilizer, fertilizer retention, tillage, soil bulk density, soil biology, etc. According to the study, many excellent characteristics of high-yield orchard soil are closely related to its high soil organic matter content.

Increasing the application of organic fertilizer is one of the effective ways to fertilize the soil and overcome the lack of fertilizer, salinity and poor physical and chemical properties of the soil.

4. Balanced fertilization. In view of the lack of fertilizer, poor fertility, nutrient imbalance and salinity in poor soil, combined with the law of fertilizer absorption of fruit trees, the balanced application of nitrogen, phosphorus, potassium and trace element fertilizers can effectively fertilize the soil, save fertilizer, and improve the quality of fruits.

5. Intercropping green manure. Green manure crops have high yield and good fertilizer efficiency, which can not only increase soil organic matter, improve soil physical and chemical properties, maintain water and soil, but also can be used as fodder and returned to the field. Green manure is easy to cultivate, low cost, and is a high-quality fertilizer source.

Green manure crops such as weeds, herbs, alfalfa, and mung beans are all suitable for orchard intercropping.

6. Increase the application of microbial fertilizer. With the heavy use of chemical fertilizers, it is a well-known fact that their utilization rate is decreasing. This shows that it is limited to increase crop yields by simply increasing the use of chemical fertilizers, not to mention a series of problems such as environmental pollution.

Microbial fertilizers have a unique role to play in solving this problem. Therefore, according to the types of crops and soil conditions in China, the use of microbial fertilizers combined with chemical fertilizers can not only ensure the increase of yield, but also reduce the use of chemical fertilizers, reduce costs, and at the same time improve the quality of soil and crops, and reduce pollution. Beneficial microorganisms in microbial fertilizer can produce carbohydrates, which account for soil organic matter, combined with plant mucilage, mineral embryo body and organic colloid, which can improve the soil aggregate structure, enhance the physical properties of the soil and reduce the loss of soil particles, and under certain conditions, it can also participate in the formation of humus.

Therefore, the application of microbial fertilizer can improve the physical properties of soil and is conducive to improving soil fertility.

The right way to fertilize. Now many fruit farmers know the importance of spring orchard replenishment, but the methods are different, varied, some dig pits and fertilize, some fertilizer to the orchard, and then water, some in the watering fertilizer to the water upside down, I think should be during the fruiting of fruit trees, nitrogen fertilizer plays an important role, at this stage to ensure that phosphate fertilizer, potassium fertilizer ** sufficient, should be appropriate amount of urea, ammonium sulfate and other fertilizers to supplement nitrogen fertilizer. The phosphate fertilizers in the top dressing fertilizers mainly include calcium phosphate, calcium magnesium phosphate fertilizers, etc.

Potash fertilizers include potassium sulfate, and the nutrients in the soil must be dissolved in water before they can be absorbed, transported and utilized by fruit trees. After fertilization, the fruit trees should be kept with sufficient water supply, which is convenient for the fruit trees to absorb the fertilizer. It is a scientific fertilization method that is practical and operable, and can be combined with natural environmental factors to apply fertilizer.

Otherwise, no matter how scientific the method is, it cannot be applied to most orchards for fertilizer application management, which is unscientific or the real science is not integrated with practice.

<> want to know how to top dressing fruit trees, we must first figure out what top dressing is, the so-called top dressing, is during the growth of fruit trees, according to the growth of fruit trees to supplement nutrients to fruit trees, adjust the growth of fruit trees a fertilization method. We apply different varieties of fertilizers to different varieties of fruit trees. Some fruit trees, it needs more nitrogen; Some fruit trees, however, do not need much nitrogen fertilizer and are mainly phosphate fertilizers.

Pre-flowering fertilizer: During the budding and flowering period of fruit trees, a lot of nutrients will be consumed, at this time, it is necessary to apply an appropriate amount of fast-acting fertilizer, if the nutrients are lacking at this time, it will lead to a longer flowering period and a reduction in fruit setting rate. When fertilizing, the outer edge of the vertical projection of the crown is the center of the furrow length, and the tree is practical and operable, and can be combined with natural environmental factors to apply fertilizer, which is a scientific fertilization method.

Otherwise, no matter how scientific the method is, it cannot be applied to most orchards for fertilizer application management, which is unscientific or the real science is not integrated with practice.

There are three important periods of fruit tree topdressing, from the beginning of the fruit tree to the final picking, which is an important period to determine the number of fruit trees and the size and quality of the fruit. It can be diluted with water and then sprayed on the foliar surface to quickly replenish the phosphorus and potassium elements required by fruit trees, improve the photosynthesis efficiency of leaves, promote the formation of photosynthetic products such as proteins and sugars, promote the transportation of nutrients, improve the flowering quality and fruit setting rate of fruit trees, increase the accumulation of dry matter in young fruit trees, promote fruit expansion and color change, prevent the appearance of physiological fruit drop and cracked deformed fruits, repair the soil, improve the soil permeability and moisture retention ability, Promote the rapid growth of the root system, increase the number of capillary roots of fruit trees, improve the ability to absorb fertilizer and water, enhance the resistance of fruit trees, and achieve high and stable yield.

Fertilization method. When fertilizing fruit trees in spring, the fertilization method is very important, the spring fertilization of fruit trees suggests that farmers choose the method of root hole application top dressing, according to the size of the tree disk, dig a fertilization ditch about 30 to 40 cm deep, about 50 cm wide, and then dilute the fertilizer and pour it in, and finally cover the soil, so that the first will not hurt the root system of the fruit tree, and the second fertilizer has induction to the root system, which can promote the downward growth of the root system and avoid the occurrence of root turning.

Fruit trees are perennial crops that go through different stages of vegetative growth, fruiting, senescence and renewal throughout their lives, and fruit trees have their own special physiological characteristics and nutritional requirements in different stages.

Early ageFruit trees are mainly about developing the canopy and expanding the root system to fully accumulate nutrients in the tree. During this period, the growth is not large, and the amount of fertilizer required is not much, but it is very sensitive to fertilizer response. It is required to apply sufficient phosphate fertilizer to promote root growth, and appropriately combine nitrogen and potassium fertilizer.

No results or entering the initial fruiting periodIt is a critical period for the transformation of vegetative growth to reproductive growth, and nitrogen fertilizer should account for a large proportion in order to maintain vigorous vegetative growth due to the continuous expansion of root crown. If the vegetative growth does not meet the requirements of fruiting, the cultivation of robust trees is still the focus of fertilization, and phosphorus should be the main content, combined with nitrogen and potassium fertilizers.

Fruiting peakThe main purpose of fertilization is to increase the yield of high quality and increase the value of the commodity. The goal is to improve the quality of fruits with high quality and high yields, maintain strong tree strength, and improve fruit quality. At this stage, nitrogen, phosphorus, and potassium should be applied in combination, with a greater or less emphasis on tree growth and fruiting.

FinallyNutrient storage stage。At this time, the tree no longer grows, and the absorbed nutrients are completely stored in the tree, and the nutrients from the fallen leaves are also returned to the tree for storage.

What are the effects of nutrient deficiencies?

A fruit tree without nutrients is like a person without food. In the early stage, fruit trees may rely on the existing nutrients in the soil to meet the flower bud differentiation conditions to form flower buds, which can flower and bear fruit, and fruit trees mainly rely on absorbing nutrients and water from the root soil, and photosynthesize through light to produce organic nutrients for plants to grow, flower and bear fruit. Without fertilizing for a long time, relying only on a small amount of nutrients in the air, fruit trees lack a large amount of nutrients required for photosynthesis, which is not only difficult to reproduce and grow, but also difficult to maintain even vegetative growth, let alone flowering and fruiting.

In the long run, the fruit trees will become unable to sustain life and will gradually die.

Therefore, nutrients are indispensable throughout the development of fruit trees. Sufficient nutrients lead to the growth of fruit trees, and there is a good yield, which naturally increases our profits.