What does it mean to keep flowers and fruits Is it acidic

Flowers and fruits: Simply put, it is not to let the flowers and fruits fall, generally use hormones or nutrients, hormones such as 2,4-d, anti-falling hormone, nutrients are generally used potassium dihydrogen phosphate, amino acids, humic acid, borax, etc., to treat the flowers in the flowering period and the young fruits in the young fruit stage.

Like a child's difficult birth, both adults and children want it, or they don't want to lose any of them.

It is to keep the flowers and the fruits.

To ensure the fruit setting rate, but also to ensure that the young fruits do not fall off.

Factors related to fertilizer, plant protection and light.

To put it simply, the problem of flower and fruit preservation is to ensure that the flowers do not fall and do not fall the fruit, and the fruit can sit down, the yield will naturally be high, when we protect the flowers and fruits, we generally supplement boron calcium fertilizer, boron is to promote the growth of flower organs, calcium fertilizer can prevent fruit cracking, boron calcium element supplementation, flower and fruit preservation problem is naturally not a problem, the choice of boron calcium fertilizer is to choose calcium and boron can be supplemented with calcium and boron will be better.

Generally speaking, the unformed flower buds of fruit trees are easy to fall flowers and fruits due to the lack of weather, temperature or nutrient deficiencies, or cannot form good fruit buds, so flower and fruit preservation means that some measures can be taken to ensure that the flower buds and flower buds of fruit trees are well differentiated and can improve the fruit setting rate.

First of all, in terms of weather temperature, because the flower buds are very concerned about temperature and light during the formation period of flower bud differentiation, sudden winds and cooling will cause great harm to flower buds, so it is necessary to pay attention to the weather in advance and take protective measures.

Secondly, sufficient nutrition is needed, generally flower bud differentiation needs to supplement boron and calcium elements, boron fertilizer can promote the growth of pollen tubes, calcium fertilizer can supplement nutrients, improve fruit setting rate. Our family generally uses a little boron-calcium foliar fertilizer during this period, and the effect of boron-calcium fertilizer that can be supplemented with calcium and boron will be better.

Hello dear, I am glad to answer for you: the flower and fruit are acidic Oh pro is slightly acidic Camellia oleifera fruit protection spray Camellia oleifera is an insect vector, cross-pollinated tree species, and its pollinating insects include ground bees, large tongue bees, Chinese bees, small flower bees, yellow-striped slender-waisted bees, etc. Camellia oleifera has a long flowering period, its flowering period is from late October to early December, coinciding with the beginning of rainfall and cooling in the south, low temperature and rain affect the activities of pollen insects.

It has been reported that the cross-pollination fruit setting rate of the same plant of Camellia oleifera is 2 1％～7.9. After fruit setting, a large number of physiological fruit drop is caused by poor pollination, unfavorable climate and other factors, generally 20% 40%, so the real fruit rate of Camellia oleifera is only 0

97%～2.0%, which seriously affected the yield and operating efficiency of Camellia oleifera. Camellia oleifera is rich in boron, potassium, phosphorus, calcium, magnesium, vitamins, indoleacetic acid, gibberellin, amino acids, glucose and other nutrients and regulators necessary for flowering and fruiting of Camellia oleifera, which can regulate the nutrients and hormones of Camellia oleifera, promote pollen germination and the growth of pollen tubes in the flower column, promote the completion of pollination and fertilization and the development of young fruits, and effectively reduce flower and fruit drop.

Spraying the oil of Camellia oleifera can increase the fruit rate by 30% to 50%. 2. 1.

1 Spraying time From mid-November to early December (Camellia oleifera flowering period), choose a sunny or cloudy day without wind or breeze, and spray Camellia oleifera fruit preservation from 9:00 to 16:00.

2. 2.2 Spraying method First, 1 package (10 g package) of Camellia oleifera (developed by the Biotechnology Laboratory of the National Camellia Science Center) was dissolved with 30 50 g of 90% medicinal alcohol, and then poured into a sprayer (15 kg pack) and filled with water (1 500 times the liquid).

When spraying, spray the flowers evenly from top to bottom 2 3 times to moisten the petals, and use the dosage of 30 packets of hm2. If it rains within 4 hours after spraying, it should be re-sprayed; After 3 5 days, spray 1 more time in the same way. Dear The above is all I have, I hope it helps you!

I wish you a happy life ruined!!

Summary. Flower and fruit preservation is: acidic saprolite, mudstone soil and other organic soils, swamp soils.

Soils that use too much nitrogen and potassium fertilizers are also prone to boron deficiency. There is a defect that needs to be replenished in time, boron deficiency to understand a water-soluble fertilizer, fully soluble in water, easy to absorb, not easy to cause crop poisoning, sprayed in the late seedling stage, flowering period, fruiting period, with the effect of preserving flowers and fruits, improving the seed setting rate, fruit setting rate, etc., such as: marine fertilization of trace element fertilization boron.

Hello, your question teacher will help you to inquire about the following: flower and fruit preservation is acidic, and the fertilizer that keeps flowers and fruits is acidic. There are two types: chemical acid fertilizer and physiological acid fertilizer.

Where dissolved in water is some chemical fertilizer, after being applied to the soil, it is dissociated into positive ions and anionic fronts. I hope the teacher's reply can help you! Have a great day!

Thank you! Flower and fruit preservation is: acidic saprolite, mudstone soil and other organic soils, swamp soils. Soils that use too much nitrogen and potassium fertilizers are also prone to boron deficiency.

There is a defect that needs to be replenished in time, boron deficiency to understand a chain of purebred water-soluble fertilizer, fully soluble in water, easy to absorb, not easy to cause poisoning, in the late seedling stage, flowering period, fruiting period each spray, with traces of the flower and fruit preservation effect, improve the seed setting rate, fruit setting rate, etc., such as: sea meal fertile trace element fertilization boron.

When it comes to preserving flowers and fruits, I don't recommend simply using medicines, because the agents are easy to have *** and affect the fruit.

The quality of the taste is not in line with the pursuit of green and organic people! In fact, the problem of flower and fruit preservation can be achieved through reasonable fertilization management. I will share my experience with you below, I hope it will be helpful to you!

Boron is very important for the formation of flower organs, promoting pollination, flower and fruit preservation, calcium is an important component of the cell wall of various organs, these two elements are good, fruit setting will generally be very good, of course, phosphate fertilizer is also very critical, like nitrogen or potassium also need to be supplemented, the specific use is as follows:

In the flowering stage, foliar boron and calcium foliar fertilizer can be sprayed with calcium and boron to solve the problem of boron deficiency affecting calcium absorption, and the absorption and utilization of calcium deficiency boron is low, which can play a better role in boron supplementation and calcium, and improve the fruit setting rate.

Low phosphorus nitrogen, phosphorus and potassium compound fertilizer or balanced water-soluble fertilizer should be applied with water before germination to supplement certain nitrogen, phosphorus and potassium elements to plants.

In order to set fruit better, you can spray a liquid high phosphorus and potassium water-soluble fertilizer on the foliar surface after flowering, with high phosphorus content, such as 00-500-600 content, note that it is not potassium dihydrogen phosphate, this phosphorus and potassium fertilizer has a better phosphorus absorption effect and can improve the fruit setting rate.

The above fertilization method is based on the nutrient fertilizer cycle and characteristics, summarized into the fertilizer supplementation measures, the early base fertilizer work and the later use of other element fertilizers are relatively well matched, I believe that everyone's fruit set is not a problem.

For the usual BAI management, we must pay attention to the soil

In addition, they set fruit well in the early stage, because they attach great importance to the use of trace elements, and the boron fertilizer we said earlier is a trace element that promotes plant flower and fruit preservation, but many people will ignore the complementary effect of elements.

To put it simply, although boron is not easy to absorb and utilize, if it is supplemented with calcium in a certain proportion at the same time, it can improve the absorption and utilization of boron and is not easy to produce boron damage, and if the plant is deficient in calcium, it is easy to cause the interface between the fruit and the fruit stalk to be not firm, resulting in serious flower and fruit fall.

Hello, my apricot tree blooms and does not set fruit, what should I do if I ask the teacher?

Grapes from flowering to.

During the whole process of fruit ripening, there are different degrees of flower and fruit fall, and the normal fruit setting rate is zhi8 14, and the DAO in production often drops below 7. According to the period, it can be divided into early fruit fall, middle fruit fall, late fruit drop, different periods of fruit drop The main factors caused by it are different, and corresponding flower and fruit preservation measures should be taken.

DA-6 has a good regulatory effect in flower and fruit preservation and growth, which can not only significantly improve fruit setting rate, increase dry matter, but also increase yield.

1.DA-6 is used on crops such as watermelon, melon, cantaloupe, strawberry, etc

With 10-20ppm in the first flowering stage, after fruit set, fruit expansion period once a spray, can achieve a good taste and juicy, increase the weight of a single melon, early harvest, at the same time can increase crop yield, good stress resistance.

2.DA-6 is used on apples, pears:

Spray once with 10-20ppm at the beginning of flowering, after fruit set, and at the fruit expansion stage, which can achieve the effect of flower and fruit preservation, fruit setting rate improvement, uniform fruit color, good coloring, early maturity and increased yield.

In tomatoes, eggplants, peppers, bell peppers and other nightshade crops:

Spray once with 10-20ppm at the seedling stage, the early flowering stage, and after the fruit set, which can achieve seedling strength, good disease resistance and stress resistance, increase flowers and protect fruits, improve seed setting rate, uniform and smooth fruits, improve quality, early maturity, and extend the harvest period, and the yield can be increased by 20%-30%;

In cucumbers, winter melons, pumpkins, loofahs, bitter gourds and other melon crops:

With a concentration of 10-20ppm in the seedling stage, the first flowering stage, after fruit set, spray once, can achieve seedling strength, disease resistance, cold resistance, increase the number of flowers, increase the fruiting rate, beautiful melon shape, positive color, increase dry matter, improve quality, early maturity, with 20%-40% increase in yield;

On tangerines and oranges is used:

With 10-20ppm in the first flowering stage, the middle stage of physiological fruit drop, the fruit 2-3 is sprayed once, which can accelerate the expansion of young fruits, improve the fruit setting rate, smooth fruit surface, thin skin, sweeter taste, early maturity, cold resistance, and increase yield.

Use on bananas:

With 10-20ppm sprayed once in the bud stage and after bud breaking, it can achieve more fruits, uniform fruits, and can also achieve the effect of increased yield, early maturity and good quality.

Summary. It is an important measure to improve the quality of flower buds, promote the normal development of flowers, and reduce flower and fruit drop by strengthening soil, fertilizer and water management, improving the nutritional level of fruit trees, and enhancing tree potential. Experiments have proven:

Measures such as deep soil ploughing, increasing basal fertilizer, reasonable top dressing, timely drainage and irrigation, and timely cultivating and hoeing have significant effects on improving fruit setting rate and increasing yield. For example, fruit trees drop fruit in June and are often related to nutrient deficiency and insufficient water.

If there is a drought in spring, irrigation should be carried out before and after flowering to reduce flower and fruit drop.

It is an important measure to improve the quality of flower buds, promote the normal development of flowers, and reduce flower and fruit drop by strengthening soil, fertilizer and water management, improving the nutritional level of fruit trees, and enhancing tree potential. The experiment proves that the measures such as deep soil ploughing, increasing basal fertilizer, reasonable top dressing, timely drainage and irrigation, and timely cultivating and hoeing have significant effects on improving fruit setting rate and increasing yield.

For example, fruit trees drop fruit in June and are often related to nutrient deficiency and insufficient water. If there is a drought in spring, irrigation should be carried out before and after flowering to reduce flower and fruit drop.

Orchards can also release bees to assist pollination In the best time to release bees in the orchard, it is generally the most appropriate to release bees in a timely manner about 3 days before the fruit trees bloom, and the bees can enter the normal pollination work when the fruit trees are in full bloom; In terms of the types of bees, the selection of bees, wall bees, bumblebees, etc. is more conducive to the pollination of fruit trees during flowering. In terms of the number of bees, you can put 150-350 bees per mu of orchard (or put 3-4 boxes of bees) or 100-150 wall bees per mu of orchard, this number of bees and wall bees can fully meet the needs of pollination of fruit trees during flowering.

Flower and fruit preservation of fruit trees is an important work in the process of fruit tree cultivation, which mainly involves the formation of flower buds, flowering and pollination, fruit growth and other aspects of fruit trees. Here are some common ways to keep flowers and fruits for fruit trees:1

Choose the right variety and planting location. Different varieties of fruit trees have different flowering periods and adaptation to the environment, so the appropriate fruit tree varieties and planting sites should be selected according to the local climatic conditions and ecological environment. 2.

Carefully manage the canopy of fruit trees. The shape and size of the canopy of fruit trees have a great impact on flower bud differentiation and light conditions, so attention should be paid to pruning branches in time to ensure sufficient light. 3.

Control the flowering period of fruit trees. During the flowering period of fruit trees, attention should be paid to maintaining suitable temperature, humidity and ventilation conditions to avoid sudden climate changes and the occurrence of pests and diseases. 4.

Strengthens pollen dispersal. When fruit trees bloom, the number of pollinators such as bees should be increased in time to promote pollen dispersal and pollination. 5.

Spray the appropriate growth regulators. During the fruit growth period, suitable growth regulators can be sprayed to promote the growth and development of the fruit. 6.

Control pests and diseases. The occurrence of fruit tree diseases and pests will have a great impact on fruit yield and quality, and effective control measures should be taken in time. In short, fruit trees need to consider multiple factors, carefully manage fruit trees, and strengthen pest control in order to improve the yield and quality of fruits. Change the acre.