-
1. Pruning fruit trees.
The pruning of apple trees is divided into summer and winter, and the summer is the second pruning, which is mainly to supplement the winter pruning. During winter pruning, the weak, pest-controlled, aging, and redundant branches are cut off, leaving relatively robust branches, and the pruning of the branches can improve the yield of fruit trees.
2. Fertilization and irrigation.
Water and fertilizer management is also very critical when planting apples, the demand for fertilizer is very large in the process of apple growth, in addition to the initial base fertilizer, it is necessary to carry out many times of top dressing, fertilizer is mainly high-efficiency fertilizer when fertilizing, and then it is necessary to combine the method of extra-root fertilization and foliar spraying, this fertilization method can improve the utilization rate of fertilizer, ensure the absorption of nutrients by plants, and ensure the yield and quality of apples. Then it is watered in the vigorous period of fruit tree branch growth, it is necessary to water it in time, and then it should be watered during the flowering and fruiting period of the fruit tree; However, when the apples are in the late stage of growth, the amount of watering should be appropriately reduced.
3. Topping and wiping buds.
When planting apples, be sure to pluck and bud in time, usually in June. At this time, prune off the excess branches reasonably, and then cut off the branches that grow upright, so that the apple tree grows horizontally; The new shoots that emerge in the later stage should also be pruned to avoid the fruit trees growing too luxuriant in the later stage and affecting the permeability of the field, reducing the accumulation of nutrients affected by photosynthesis. In addition, if the branches are too lush, the nutrients will be dispersed, which is not conducive to the formation of flower buds and fruit set.
4. Thinning flowers and fruits.
Carry out flower thinning work in the full flowering period, if the apple blossoms bloom too much, the excess flowers will be removed, and the fruit setting will be completed after removing these excess flowers for a week, at this time what we need to do is to pick off some weak, redundant and deformed fruits, concentrate the nutrition in the plant, and achieve the purpose of preserving flowers and fruits, so as to ensure the quality and yield of apples.
5. Prevent diseases and insects.
The main pests and diseases of apples are aphids, red spiders, and longhorn beetles, which growers can use pesticides such as trichlorfon and dimethoate to control them; If you want to increase the yield of apples, you can circumferentially cut the apple trees during the flowering period, which can also improve the fruit setting rate; When preserving flowers and fruits, you can spray some Gotole.
-
How to manage apple cultivation to achieve high yields?
First of all, apple trees should be planted in a waterproof and waterlogged area.
Apple trees should be planted with excellent varieties, the distance between the plants should be relatively large, and there should be sufficient direct sunlight. The soil should be fertile. Use more organic fertilizer from the farm.
After harvesting the apples every year, they should be pruned. In winter, the disease defense of apple trees should be put in place. Flowering in the coming year, after fruit set, flowers and fruits should be thinned. If you want to bag it. Routine and delicate pest management.
-
Effective management of apple orchards not only makes apple trees grow well, but also improves the yield and fruit quality of the orchard each year. Let's take a look at how apple orchards can be effectively managed to achieve high yields!
First, the orchard site selection
Apple planting should choose an area with good environmental conditions and no pollution. Generally, choose a place with high terrain, fertile soil, and convenient drainage and irrigation. For example, in Aksu, Xinjiang, when the soil layer is relatively abundant, in the plain areas, open channels are usually used for irrigation.
When planning an apple orchard, the chosen planting method is columnar planting, with a demarcation area of or arbitrary shape, and if it is spindle-shaped, the orchard area is divided into 5 m x 4 m.
At the same time, it is necessary to plan the drainage system scientifically and rationally. The drainage system can be connected to the road system, and the natural ditch can also be used as the main drainage ditch. When carrying out soil preparation work, a circular trench can be extended outwards along the tree cavity and the topsoil can be returned to the trench during fertilization.
Second, choose high-quality apple varieties
Apple cultivation should focus not only on economic benefits, but also on health. High-quality varieties should be selected before apple planting, which can greatly improve the nutrient absorption rate and resistance of apples, and meet the requirements of modern people for apple production. We usually choose apple varieties that are highly resistant and adaptable, based on regional and high quality, and market-oriented.
In the face of long-term market demand, choose a moderate growth cycle, high yield, high quality, long-term storage, and hot-selling type.
3. Biological control technology
Fully protecting the natural enemies of pests and making use of the diversity characteristics of natural enemies is the ultimate goal of effective control of apple diseases and pests. Efforts should be made to achieve the goals of eliminating multiple pests and diseases at the same time, solving them one at a time, eliminating repeated spraying of pesticides, and reducing the use of chemical pesticides. Continuously improve the spraying equipment and spraying methods, reduce the droplet diameter, strengthen the use of drip irrigation spraying technology, and accurately spray in accordance with the relevant drug instructions.
Proficient in a variety of sprayers with different characteristics, from the perspective of actual spraying needs, select the most suitable pesticide formula, enhance adhesion, and greatly improve the spraying effect.
Finally, only by scientifically and reasonably controlling all aspects of the apple planting process can we achieve the ultimate goal of improving the quality of the fruit, ensure the healthy growth of apple trees in the management process, improve the safety of the fruit, increase the income of farmers, and promote the development of China's planting industry.
-
During the fruiting period of the apples, fertilize them every six months and increase the amount of watering at the same time to achieve high yields.
-
It is necessary to strengthen the management, pay attention to the planting area, pay attention to the planting environment, pay attention to the density of planting, strengthen the management of water and fertilizer, and prevent diseases and insects to ensure the temperature and humidity of the environment.
-
Be sure to weed in advance, but also to grasp the amount of fertilizer, pay attention to the elements contained in it, but also to supplement organic fertilizer in time.
-
1. Spring fertilization of apple trees includes pre-flowering fertilization and post-flowering fertilization. Fruit trees need to consume a lot of nutrients for germination and flowering, but the temperature is low in early spring, and the root system has poor absorption capacity, so the nutrients in the tree are mainly consumed at this time. If the nitrogen in the tree is insufficient, it will cause a large number of flowers and fruits to fall off, affecting the vegetative growth of young trees, also affecting the canopy of trees of childbearing age, and may lead to the failure to renew branches and fruits in time.
Post-flowering top dressing: After the apple tree has flowered and fruited, it is necessary to top dress the young fruits at fruit set to promote growth, which requires a lot of nitrogen fertilizer. If nitrogen fertilizer is insufficient, new shoots grow slowly, leaves are stunted, and photosynthesis is severely reduced, causing fruit drop.
However, if the amount of fertilizer applied before flowering is large, there is no need for post-flowering fertilization.
2. For trees that grew vigorously last year, pay attention not to fertilize for a long time before new shoots grow. For weak plants, fast-acting nitrogen fertilizer should be applied before the sprouts begin to grow. In general, ammonium nitrate is the main fertilizer.
For strong trees, phosphorus and potassium should be applied more. Weak trees should be more nitrogen and potassium fertilizers and less phosphorus fertilizers. For trees with high and stable yields, potassium fertilizer is the main fertilizer.
For sandy soils, Zhaofeng fertilizer should be applied many times in spring and organic compound fertilizer should be applied more. After each fertilization, it should be watered in small amounts and many times, and not too much water at one time to avoid nutrient loss. Attention should be paid to the application of organic fertilizer, quick-acting fertilizer, phosphorus, potassium fertilizer, trace element fertilizer, acid fertilizer and alkali fertilizer in alkaline areas, and soil and water conservation capacity should be paid in viscous areas.
Attention should be paid to the combination of organic fertilizer and fast-acting fertilizer.
3. Fertilization method: If the number of adult plants is large and densely planted, the whole garden fertilization method is adopted. Before germination, the fertilizer is evenly distributed in the orchard, and then the fertilizer is buried 20cm underground in the hand.
In spring, a circular trench 30 cm deep and 60 cm wide is dug outside the apple canopy and the fertilizer is put back into the soil for landfill. At a distance of 30 cm from the trunk, dig 4-8 radial straight grooves with a depth and width of 50 cm around the canopy, the length of which is flush with the canopy. Pour the fertilizer into the ditch.
This method should pay attention to the use of organic fertilizer. Dig 6-10 pits under the apple canopy, apply organic fertilizer, water, fill up.
-
A better management method is to strengthen the attention to the auspicious line of apples in the middle and late stages, strengthen the management of the water level of apples, strengthen the control of apple fruits, and strengthen the prevention of fruit diseases in apples.
-
My recommended methods include pruning the excess branches of apples in time, keeping the sun in full, watering the apple orchard in time and fertilizing it, cleaning up weeds and loose soil, and preventing pests and diseases.
-
Be sure to prune the branches and leaves, prune the ones that are not particularly good or have withered in time, supplement fertilizer in time according to the growth of Li Rang's crops, and water and fertilize in time, and do a good job of insecticide disturbance.
-
Apples can be planted in the middle and late stages of the apple paper bag, and should pay attention to pests and diseases, should be auspicious should be timely top dressing and watering, if in case of bad weather, but also need to pay attention to the warmth of the bend hole or the soil fighting drainage.
-
Apples are a well-known fruit that contains a variety of nutrients that people need to build their bodies. Because the market is relatively large, there are more apple growers. However, due to the large variety of apples, the first step in planting good apples is to choose high-quality apple seedlings according to local conditions.
How many years does the apple sprout bear fruit?
Apples are cross-pollinated plants, and most varieties do not bear fruit. In general, apple seedlings begin to bear fruit 2-3 years after planting. However, due to the different climates, the fruiting period of apple seedlings is also very different, and there are many varieties of apples, which should be determined according to their growth habits.
In the case of red Fuji apples, it takes 3 years for dwarf apple trees to start bearing fruit, and 4-5 years for arbor apple trees to start bearing fruit.
1. Artificial pollination.
Artificial pollination was carried out on sunny days from 9 a.m. to 4 p.m. The stigma of the apple on the second day after flowering has the strongest pollen acceptance ability and the highest pollination and seed setting rate. The central flower of the apple inflorescence opens first, and the first pollination can take place immediately.
After the side flowers open, the second and third pollination can take place.
2. Release bees during the flowering period.
Releasing bees during flowering can increase the fruit setting rate of apples. Place the hives in the orchard 2-3 days before flowering so that the bees can get acquainted with the environment. The flight radius of the bee is about 50 meters. If a beehive is placed every 5-10 acres of orchards, it can play a good role in auxiliary pollination.
3. Sparse flowers and fruits.
Flower thinning should be carried out during the flowering period of flower buds, and flower buds should be cut every 10-20cm; Fruits should be thinned immediately after flowering, and according to the standard of leaving a single fruit every 25cm, the excess small, inferior, disabled, diseased, and insect fruits should be removed.
4. Fruit management.
1) Bagging : After fruit thinning, spray fungicide in time, then carry out fruit bagging, and unbag 25-30 days before harvest to increase fruit coloring.
2) Leaf picking: 20-30 days before harvest. When the leaves are picked in shade near the fruit slide, the fruit is exposed to the light, resulting in a whole red fruit.
3) Pruning: Comprehensive pruning in summer should be done from June to August. Densely planted or enclosed trees should be appropriately removed from the canopy to improve the ventilation and light transmission conditions of the fruit trees and promote coloration.
5. Pest control.
The pests that harm the mosaic during the flowering period are leaf curling moth and beetle, and the diseases are flower rot and powdery mildew. In order to reduce the damage and promote the good growth of the fruit, it must be controlled as soon as possible.
Generally speaking, there is no unified standard for the fruiting period of apple seedlings, but in order to bear more fruit, it is necessary to do a good job in the management of the flowering and fruiting period to prevent flower and fruit fall, so as to improve the fruit setting rate of apples and obtain high yields.
-
Apple is a fruit that everyone often eats in daily life, it should be a fruit variety with the highest attendance rate, people often say "an apple a day, the doctor does not come to me", apples are not only delicious, but also have the effect of ** and promoting physical health。However, when some fruit farmers plant apples, they cannot grasp some key points when planting apples, resulting in low yield and poor quality, so we should take a look at how to make apple trees have better yields.
First, to choose excellent apple varieties People say that planting melons get melons, planting beans get beans, so choosing high-quality apple varieties is the most important step, this step is equivalent to everyone in the building to lay a good foundation, very critical. Therefore, it is best to choose some varieties of apples that are more well-known and of better quality, even if they are more expensive, we should also choose these brands, because at the time of harvest, the yield of apples may be higher, and the quality will be better, so the sales will be higher, and the income will be better.
Second, the fertilization work should be done well, in order to promote the healthy growth of apple trees, to harvest larger, redder and sweeter apple fruits, we must do a good job of fertilization in the process of planting apple trees. As a grower, you should consult with relevant professionals before planting apples, and eat a variety of fertilizers at different times of apple growth, including organic fertilizers, inorganic fertilizers, and biological fertilizers. Secondly, it is necessary to grasp the different cycles of apple growth and carry out appropriate fertilization at a reasonable time.
Third, do a good job in the prevention and control of pests and diseases, we must do a good job in the prevention and control of pests and diseases in the process of planting apples, otherwise they have worked hard to plant seedlings and have the fruits that grow from fertilization, but they are corroded by pests and diseases, which is not a failure. Therefore, in the process of apple growth, we must pay attention to the growth of apples in time, and do a good job in the prevention and control of some diseases and pests in time by understanding relevant information in advance.
iPhone5 and above can upgrade iOS10, the upgrade method is as follows: >>>More
First of all, you have to be confident, smile at yourself when you go out every day, and say to yourself that I am the most handsome!! (although a bit silly). >>>More
Bring the water to a boil and drink it healthier!
Yanfu 8 and Shenfu No. 6, as emerging new varieties of apples, have risen rapidly and led the forefront of the apple market, and have been highly praised by fruit farmers and traders. >>>More
Braised beef is delicious and tender.
6 grams of cinnamon, 3 grams of cloves, 6 grams of star anise, 1 grass fruit, 30 grams of brown sugar, 50 grams of vegetable oil, 1500 ml of chicken broth, 20 grams of salt, 5 grams of ginger, 10 grams of green onions, 500 grams of beef, cooking wine, garlic, fennel, peppercorns. >>>More