What are the requirements for water and fertilizer at each stage of cherry growth?

Urea can usually be sprayed 2-3 times after germination and before fruit coloring; Borax can be sprayed 1-2 times during the flowering period; Potassium dihydrogen phosphate can be sprayed 2-3 times during the fruit coloring period; Spray urea 1-2 times in time after fruit picking. Spraying is usually done in the afternoon and evening of each day.

<> fertilization period is divided into basal fertilizer and top dressing. The period of basal fertilizer is 9 to 11 months, and it is better to apply it early. Top dressing is mainly secondary, that is, pre-flowering topdressing and post-harvest topdressing. Then according to the actual situation, spray fertilizer. Therefore, it is collectively referred to as "one base and two additional spraying".

Cherry tree has the characteristics of rapid growth, branch and leaf growth, flowering and fruiting are concentrated in the first half of the growing season, this period has to grow and bear a large number of fruits, the tree consumes more nutrients, and the flower bud differentiation is completed in a short time after fruit picking, according to which cherry tree fertilization has the following characteristics:

Before winter, the autumn application of basal fertilizer should be in September and November, with high-quality circle fertilizer, soil miscellaneous fertilizer, rotting livestock and poultry manure, an appropriate amount of mixed compound fertilizer, early application of basal fertilizer can be conducive to the absorption and utilization of fertilizer before winter, increase the nutrient storage of the tree, enhance drought resistance, cold resistance, and lay a good foundation for flowering and fruiting in the spring of the next year.

Fertilization of cherry trees every year is at the beginning of spring after the mouth of the ground thaws 40 to 50 centimeters away from the trees dug up, deep to see the roots for the good not to hurt the roots to apply some fermented farmhouse fertilizer or organic fertilizer, rapeseed cake, in the application of urea and compound fertilizer each half a pound, fertilizer to see the size of the tree and fertilization. After applying the fertiliser, cover the upper layer with the original soil and water it thoroughly in time, and the cherry trees grow vigorously and bloom more.

All these nutrients must be evenly distributed in the cherry blossom and fruit stage to meet the needs of young fruit development. It satisfies the nutritional needs of young fruits, and the growth and development are basically the same without the interference of the external environment, and the fruit size will be uniform.

Cherry fertilization should be based on organic fertilizer, we know that the rotted organic fertilizer is not only nutritionally balanced, but also the fertilizer effect is relatively long and mild, which can improve the resistance of cherry trees, and can improve the appearance and taste of cherries.

Fertilization should be applied at the germination stage, because fertilization at this stage is very important, and after germination in the later stage, remember to water and replenish water in time, so that the seedlings can grow faster.

Cherry resistance to the cold environment is relatively weak, it is very fond of growing in a warmer environment, generally in the temperature if it can reach more than 15, it can grow very well, and also requires a very high degree of light, in order to meet the normal growth of its fruit, so that its color is also better, and the requirements for the soil are also relatively strict, generally choose more fertile, there is a very deep soil layer, it is best to cultivate some sandy soil is better, When planting, we must also pay attention to the density, the density is appropriate, so that the later flowering and fruiting can be carried out, there is a good space, generally the most suitable density should be controlled in the left and right two meters, three meters before and after, and it can also be adjusted according to their own plots.

The requirements for water and fertilizer are relatively high, and its entire growth process can neither accept drought nor be soaked by rain for a long time, so it requires planters to be able to understand the moisture content of the soil in time and make changes in time to provide them with the most suitable temperature and moisture for growth. It is also necessary to set the watering situation according to the weather conditions, if it is cloudy for several days, then it is necessary to reduce the number of watering, if it is sunny for several days, it is necessary to water properly, in order to meet the needs of its normal flowering and fruiting.

To carry out reasonable and proper watering, the time of fertilization is generally determined to be carried out in the afternoon and evening every day, and there are strict requirements for soil depth, and at the same time, it is necessary to supplement sufficient nutrients, and there is appropriate spraying of pesticides to prevent pests.

In the cherry seedling period can be applied some organic fertilizer, the mid-term water fertilizer should be applied more, when the fruit is fast, a small amount of water fertilizer, in the cherry expansion period, the requirements for nitrogen fertilizer are relatively high. Helps to improve fruit set.

In the cherry seedling period, you can apply some organic fertilizer, the concentration of fertilizer should not be too high, it is fat, and do not water for the time being. During the cherry expansion period, the requirements for nitrogen fertilizer are relatively high. Helps to improve fruit set.

The base fertilizer should be applied early in autumn, no later than November, and environmental fertilizer, human and animal urine, and soil miscellaneous fertilizer can be applied. Generally, 3060 kg of human and animal manure or 100 kg of ring fertilizer are applied to young trees and fruit trees at the early fruiting stage; Adult trees are treated with 6080 kg of manure or 200 kg of manure. The topdressing time is before flowering or the first fast-growing period of fruits, and the available nitrogen fertilizer can improve the fruit setting rate, promote the growth of branches and leaf hypertrophy, and lay a good foundation for flower bud differentiation.

If 12 sprays of urea, boron fertilizer or 600 times potassium dihydrogen phosphate are applied, fruit setting can be increased.

Supplementing fertilizer after fruit picking can improve the reserve nutrients of the tree and promote the differentiation of flower buds. After fruit picking, the fruit trees shifted from the nutrient consumption stage of flowering and fruiting, branch pulling and leaf expansion to the nutrient accumulation stage, and began to enter the qualitative stage of flower bud differentiation. Therefore, the main types of auxiliary fertilizers are fast-acting fertilizers, such as well-rotted human manure, soybean cakes, chemical fertilizers, etc.

The amount of fertilizer to be applied can be determined based on the age of the tree, the size of the canopy, and the number of fruits. The plant generally administers 6,080 kg of rotted human manure, 253 kg of rotted soybean cake, 15 kg of ammonium sulphate or 051 kg of urea. It can also be sprayed on leaves.

The first fertilization of the year should be completed within 10 days after fruit picking for the growth of trees, and the amount of fertilizer should not be too large. Each plant (about 10 years) should use 2 kg of Nuobang Dilong biological organic fertilizer plus 1 kg of balanced compound fertilizer, foliar spraying 2000 times liquid fertilizer for the second time in the month, during this period, the tree life activity is vigorous, the ability to absorb nutrients is strong, which is conducive to delaying the aging of the tree, enhancing the photosynthetic capacity, and storing nutrients will lay the foundation for high yield in the coming year.

The amount of fertilizer should account for 50% of the annual amount, and each plant can be applied 3 kg of Nuobang Dilong biological organic fertilizer, 2 kg of nitrosulfur-based compound fertilizer, and 1 kg of flowers and fruits.

Fertilization should be carried out in a furrow about 1520 cm deep. In the spring of the following year, the cherries should be fertilized a third time before flowering, mainly to supplement nitrogen fertilizer. During this period, the cherry tree undergoes a series of activities such as flowering, leaf growth, and branch pulling, and the nutrients are consumed quickly.

Properly supplement some nutrients, dry it with Guocai No. 1, and spray 2000 times of Cuikang Huaguoling liquid on the foliar surface. The fourth fertilization can be carried out during the cherry expansion and coloring period, and 15 kg of polyion ecological fertilizer, 2 kg of Cuikang rinsing solution, and 1000 times of Cuikang Shengli liquid can be sprayed on the foliar surface.

In the spring, you can use fertilizer to irrigate the land, and when flowering and fruiting, apply some fertilizer according to the growth of the tree, spray some fertilizer on some deciduous plants, and fertilize comprehensively in the autumn, and you can also top dressing according to some conditions.

When fertilizing, you can sprinkle some fertilizer on the roots, and in the process of fertilization, it must be particularly uniform, do not scatter at will, and must reduce the height when fertilizing, so as to ensure that the fertilization is uniform, and it is best to choose basal fertilizer when fertilizing, so that you can better supplement nutrition, and you must ensure that each root can absorb sufficient nutrients.

1. Soil management. It is necessary to expand the hole and turn it deeply, cultivate the loose soil, and intercrop the orchard. Tree disk covering. 2. Reasonable fertilization, control the fertilization period, foliar fertilizer spraying before defoliation, and basal fertilizer in autumn.

Hole expansion and deep turning, soil management, cultivating loose soil, orchard intercropping, tree disc mulching, foliar fertilizer spraying before defoliation, basal fertilizer application in autumn, top dressing.

Pay attention to the early top dressing.

Cherry flowering to fruit maturity only 40-60 days, the need for nutrient concentration, so fertilization management, in addition to the autumn application of base fertilizer, should also be carried out before germination, fruit development in the early stage of top dressing, the first time to fast-acting nitrogen fertilizer, the second application of nitrogen, phosphorus and potassium compound fertilizer or fruit tree fertilizer.

2. Pay attention to fertilization after harvesting. Haru laughs.

After fruit harvesting, in order to enhance the nutrient accumulation of the tree and promote the differentiation of flower buds, nitrogen, phosphorus and potassium compound fertilizers can be applied.

3. Apply sufficient base fertilizer.

It is advisable to apply early in autumn, generally in September and October every year, combined with ploughing Xiangsenyuan, apply 2000-5000 kg of decomposed organic fertilizer (circle fertilizer, soil miscellaneous fertilizer, human and animal manure) per 667 square meters.

4. Top dressing outside the roots.

Spraying urea, borax and potassium dihydrogen phosphate mixture at the full flowering stage has a good effect on increasing yield.

5. The vertical roots of cherry trees are underdeveloped, and the root system is shallow in the soil, but the horizontal roots are developed, and fertilization is applied during the growth period.

There are still certain technical requirements, and when fertilizing in autumn, then it is best to turn the soil. After turning the soil, fill in this basic fertilizer, you can also choose some organic fertilizer, organic fertilizer must have a step, then it is decomposed. In fact, organic fertilizer has a lot of elements, these elements are very conducive to the growth of cherries, for example, after we use this cow manure and pig manure after corrosion, the content in it has this iron, sodium, calcium, these elements can be a good supply of cherries, so that cherry trees can grow better and even have stronger production capacity.

Fertilization in the autumn can promote the growth of this root, as well as have a certain healing effect on some injured branches, and can quickly repair some injured rhizomes.

Choosing fertilization must be done before the leaves fall, and do not wait until after the leaves have fallen. After the leaves are dropped, then there will be a freezing situation, the cherry tree will stop growing when the leaves are lost, and we will not have much effect on fertilization after stopping production, it is best to fertilize before there is no leaf fall, and it is necessary to water it once. <>

The key points of fertilization should also be mastered, organic fertilizer and inorganic fertilizer must be combined, not just one. The two-pronged approach can effectively complement each other's strengths, and can make the nutrients more balanced, which can play a role in promoting soil improvement. The nutrients of chemical fertilizers we use are often relatively single, and the nutrients of organic fertilizers are more, so the two can play a role in promoting each other.

Nutrients from fertilizers should also be combined. When we buy fertilizer, we have this mineral fertilizer, this microbial fertilizer, this macro-element, fertilizer and medium and trace element fertilizer, which should be combined. When using these fertilizers, take the trunk as the center, and then dig a depth, about 40 cm, at least 80 cm from the trunk, do not get too close to the root of the tree can easily lead to root burning.

It is necessary to pay attention to the choice of fertilizer, but also to pay attention to the control of time, but also to pay attention to the temperature of fertilization, but also to pay attention to the ratio of fertilizer to water, can be fertilized during the flowering period.

Be sure to mix a variety of fertilizers, but also to cultivate beneficial bacteria, you can dig some ditches in advance, with the trunk as the center, which can enhance the effect of fertilization, can also be effective fertilization, to observe in time.

Pruning, drainage, flowering, organic fertilizer, light and cleaning.

The first thing is to choose the right time, and then we must remove all the impurities in the soil, and then we also need to pay attention to the fertility of the soil, and we also need to water in time, pay attention to the amount of fertilizer, and also need to do a good job of ventilation.

There are usually 3 important periods for large cherry fertilization, namely basal fertilizer application in autumn, top dressing before flowering, and fertilizer supplementation after fruit picking.

1) Autumn base fertilizer: Quanda cherry.

It takes about two months from flowering to fruit ripening, the fruit develops rapidly, and the main growth and development processes such as leaf development, flowering, and shoot pulling are concentrated in the first half of the process, and the flower bud differentiation is also carried out soon after fruit picking, and the fertilizer is very concentrated. Especially in April and May, the amount of fertilizer required accounts for more than half of the year, at this time the temperature is low, the fertilizer effect is slow, and the nutrients required for the growth and development of large cherries are most of the best in the tree body to store nutrients. Therefore, basal fertilizer application in early autumn is the key to fertilizing large cherries.

2) Top dressing before flowering: A certain amount of fast-acting nitrogen fertilizer is applied before flowering, which is conducive to the transformation of large cherries from the stage of storing nutrients to the stage of assimilating nutrients in the current year, so as to ensure the normal growth and development of the tree.

3) Fertilizer after fruit picking: In order to promote flower bud differentiation, a certain amount of fast-acting nitrogen fertilizer should be applied. However, the proportion of nitrogen fertilizer should not be too large, so as not to affect the formation of flower buds.

After the cherry harvest, basal fertilizer, flowering fertilizer, fruit expansion fertilizer and autumn basal fertilizer are applied, mainly in this fertilization cycle

Many people like to eat cherries because of their sweet and sour taste, which is particularly delicious. It is precisely because many people like to eat cherries, so many farmers will specialize in planting cherries, for many farmers with planting experience, they know that they want cherries to be more high-yielding, so the autumn fertilization work must not be ignored. If the fertilization in the fall is not done well, the cherry harvest will not be good.

When fertilizing cherries in autumn, we also need to pay attention to the following issues. First, try to choose the manure of cows, pigs, sheep and other animals to fertilize the cherries. Some farmers will go directly to the store to buy fertilizer for convenience.

Although this kind of fertilizer can also play a certain role, it cannot be compared with the role of organic fertilizer in the manure of cattle, pigs, sheep and other animals. If possible, we still try to give cherries organic fertilizer, so that cherries can get more adequate nutrition, and the yield will go up accordingly.

Second, it is necessary to supplement cherries with calcium and magnesium in time. In many cherry orchards, there will be a common problem of lack of calcium and magnesium in hard bubbles. Therefore, in the process of planting cherries, we should pay special attention to supplementing cherries with calcium and magnesium.

Some farmers don't think this supplement is particularly important, so they don't pay attention to it, which directly leads to a significant decrease in cherry yields. Therefore, when we plant cherries, we must not ignore this problem. It is necessary to pay attention to it and supplement calcium and magnesium to cherries in a timely manner.

I believe that through the above introduction, we all know that if you want to plant cherries well, how to fertilize cherries in autumn. There are farmers who grow cherries, or farmers who are preparing to grow cherries. You can learn more about the two methods mentioned above, which will greatly increase the yield of cherries.

If farmers don't believe in the above two methods, they can also experiment on a small scale first. When there is a certain effect, it is also possible to expand the scope and apply the above fertilization method.