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Why aren't the grape sprouts bought online red?

Why aren't the grape sprouts bought online red?

2026-08-02 20:37
1 answer

There might be the following reasons why grape sprouts bought online were not red: 1. ** Hormones usage problem **: If a large amount of reddening drugs (growth regulator), such as ethephon, are used to promote the grapes to the market in advance, it may cause the grape seedlings to be easily peeled and difficult to change color. In fact, the quality and fruit of naturally ripened grapes are more guaranteed, and hormones can only be used as an auxiliary. 2. ** Disease Effect **: - ** White rot **: This is the main disease that causes fruit rot during the growing period of grapes. It is common in the country's grapevines. If the disease is not prevented properly, it will affect the color of the fruit. To prevent it, the infected ears and branches should be taken out of the orchard for unified treatment. During the disease period, spray once every 10 - 15 days for 3 - 5 times. The commonly used medicine is 600 - 800 times Bordeaux mixture or mancozeb. In the rainy season, 0.05% leather glue can be added to improve the efficacy. - ** Grape color reversal disease (water jar disease)**: It is easy to get sick in orchards where the trees are weak, the load is too much, the fertilizer is insufficient, the effective leaf area is small, the core collection is large, the terrain is low, the soil is sticky, and it is easy to accumulate water. It is also easy to get sick when the fruit is in high temperature and rain during the fruit coloring period. When the humidity in the field is high, the high temperature will affect the nutrient conversion. - ** Grape sour disease **: Mechanical damage or disease wounds, high humidity in the orchard, the existence of vinegar flies and other factors can cause sour rot. Fruit rot, vinegar smell and other symptoms will affect the normal color of grapes. 3. ** Inappropriate fertilizer and water management **: - ** K fertilizer and N fertilizer **: The ratio of N, P, and K required by grape seedlings is 1:0.7 - 0.9:1.5 - 2. It is a variety that requires more K. If too much nitrogen fertilizer was applied, too little potash fertilizer was applied, or potash fertilizer was applied too early, it might affect the color of grape seedlings turning red. - ** Post-irrigation and fertilizers **: If too much irrigation and too much nitrogen fertilizer are applied in the later stage, the new shoots will grow too much, and they will be greedy for late ripening, which is not conducive to the color of the grapes. Moreover, when a large amount of potash fertilizer is used in the later stage, if you don't pay attention to replenishing the fertilizer, it may cause a lack of calcium and affect the color change, because a large amount of potash fertilizer can easily hinder the absorption of calcium by fruit trees. 4. ** Poor illumination and ventilation **: If the grape seedlings have poor light transmission, for example, young and vigorous grape seedlings or mature grape seedlings have too much water and fertilizer, the new buds are not strictly picked, and the pinching and thinning of the buds in summer and autumn are not timely. The dragon shape of the single fence frame leads to serious shade and poor ventilation. It is difficult to form cyanidins, so it is impossible to color and turn red. 5. ** Secondary bud heading problem **: After the grapevine encounters frost, the main flower buds in the winter flower buds freeze to death. Due to insufficient nutrition, the sprouted branches and ears grow slowly, and it is difficult for the grapes to turn red early. 6. ** Management measures are not up to date **: For example, if the grapes are covered too late, 80% of the fruit farmers do not pick the large leaves on the ears to block the light, and other measures are not in place, it will affect the color of the grapes to turn red. 7. ** Too many results **: According to the fertilizer and plant growth, the load should be reasonable. If the yield is too high, the load is large, and the leaf area is insufficient, the nutrients will be dispersed after the softening period, and the sugar content delivered to the fruit will increase slowly. Not only will it not be good for coloring, but it will also affect the red color. 8. ** Weather factors **: Unusual weather, such as prolonged drought without rain, high temperature and high humidity, will affect the color of grapes to turn red. For example, during the drought in Sichuan, it is difficult to achieve the effect of turning red even if you use color enhancement products. Read more exciting novels for free

Red Rose Grape

The red rose grape was a European and Asian variety and was cultivated in many places in China. ** 1. Fruit's characteristics ** 1. ** Appearance ** - The fruit was bright red, and the skin was bright. The fruit weighs about 10 - 11 grams, and the ear is larger and heavier. It had a lot of fruit powder, and when it was ripe, it was like a string of red gems. 2. ** Taste and flavor ** - The sugar content was 18 - 19 degrees, and some could reach about 20 degrees. The taste was sweet, fresh, and fragrant. It tasted as sweet as honey. The flesh had its own fragrance, and the taste was sweet and delicious. ** 2. Maturity and Storage ** 1. ** Maturity Time ** - It ripens in early August. 2. ** Storage and transportation characteristics ** - The fruit was easy to store and transport. After it matured, it could be hung on trees for more than two months. It was extremely resistant to storage and convenient for long-distance transportation. ** 3. Planting related ** 1. ** Planting Area ** - It is suitable for growing in flat and deep soil fields. It is cultivated in areas with short frost-free periods such as North China, Northwest China, and Northeast China. 2. ** Planting conditions ** - Orchards should be built in fields with high terrain, sunny and fertile soil, and the soil should be adjusted between 6.3 - 7.3. The orchard should dig drainage ditches to prevent water accumulation. During the planting process, a frame should be built (such as a cement pillar about 2.5 meters long, fixed at a row of 6 meters, connected with iron wire at the top, and then pulling the grapevine). 3. ** Planting Points ** - It could be reproduced by transplanting or cutting. In the early stage of growth, the application of decomposed nitrogen fertilizer could make the plant strong, and in the later stage, the application of phosphorus fertilizer and potash fertilizer could improve the disease resistance and fruit sugar content. Poor waterlogging tolerance, watering should not be too much, and drainage or shelter should be done in time on rainy days. It has good disease resistance, but when pests and diseases occur, it is necessary to trim the sick and weak branches and leaves in time, spray protective disinfectant and add Nicotine Insect, and usually clean up the weeds in the orchard. They liked fertilizer. Every year, they needed to furrow the foundation fertilizer (ditch 40 cm away from the root system, and apply the fertilizer mixed with sheep manure). During the growth period, they needed to apply the accelerating fertilizer (mainly nitrogen fertilizer). During the fruit expansion period, they needed to spray the foliage fertilizer (mainly monocrescent potassium hydrogen). They also needed to irrigate the soil regularly to maintain moderate soil humidity. ** 4. Breed's advantages and disadvantages ** 1. ** Strengths ** - After the fruit ripens, it has a lot of sugar content, thick fruit, thin skin, and a lot of flesh. It has a flower-like fragrance. The planting method is simple, and the yield is good. The average yield per mu is 2500 - 3000kg. It has a good resistance to downy mold, anthrax, white rot, and gray mold. It grows vigorously and has a strong ability to blossom and bear fruit. The yield per mu can reach 1500 - 2000 kg. It is highly commercial. 2. ** Flaws ** - The problem of grain size was more serious (more obvious when the hormone treatment was not done properly); the virus symptoms were common (the seedlings with Beida rootstock were more serious, and the seriously infected plants could not contribute to the yield); the fruit rust was easy to occur (almost all fruit rust occurred when the color of the fruit reached golden yellow, but the customers did not care much); the sunburn was easy to occur (one or two leaves should be left to shade the short shoots near the ear during cultivation and the branch density should be increased). "Rose Fragrance Shadow: The Story of Sweetheart's Growth" was equally exciting. Everyone was welcome to click and read it!

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2026-01-08 17:27

The corn bought online is red in color

The red corn couldn't be directly judged whether it was edible or not. It needed to be analyzed in detail. It may be due to environmental factors such as humidity and temperature that lead to mold. In this case, it is not suitable for consumption because the mold will produce aflatoxin, which is a strong cancer-causing substance. It is very harmful to human health after consumption. It may also be caused by the characteristics of the corn variety itself, such as red corn, which is edible in this case. If you can't judge, it's recommended to seek medical advice or ask a professional to avoid food poisoning. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-31 14:38

How to preserve red wine bought online

The method to preserve the red wine purchased online was as follows: 1. ** In terms of environmental conditions ** - ** Temperatures **: The ideal storage temperature is 10 - 16 ° C, constant temperature is more important than low temperature. To stay away from heat sources such as the kitchen, water heater, heater, etc., a constant temperature 5 - 10 ° C higher than the ideal temperature is far more ideal than a place with a large temperature difference between hot and cold. If there was no ideal wine storage equipment, the wine could be packaged in newspapers, nylons, and other materials to reduce the impact of external temperature changes. Then, the wine could be packaged and stored in the coolest place that was not affected by sunlight. - ** humidity **: The humidity should be about 60% - 80%, but when the humidity exceeds 75%, the wine label will easily mold. - ** Light **: To avoid direct sunlight, do not place it on the balcony, window, and other places where the sun can shine directly. - Shock Absorption: To avoid shock, because shock will disturb the molecular structure of the wine and affect the fragrance. When storing it, choose a quiet and stable place to avoid vibration sources. - ** Odor **: Keep the storage environment free of odors, and avoid placing it with odorous and unpleasant items such as gasoline, liquids, paint, and medicinal herbs to prevent the smell from permeating into the wine. 2. ** Bottle placement method **: If you want to store it for a long time (such as more than one or two years), it is best to place the bottle horizontally and let the wine come into contact with the cork to keep the cork moist and prevent it from cracking. 3. ** avoid storing in the refrigerator (except under special circumstances)**: Generally, it is not recommended to store red wine in the refrigerator because the refrigerator has a refrigerator, and vibration will have a great impact on the red wine. However, if the red wine has been opened, the opened wine should be corked back and placed in the refrigerator upright. After opening the red wine, it can usually be stored in the refrigerator for 2 - 3 weeks. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-29 11:36

The dried seaweed I bought online is red after soaking

It might be normal for dried seaweed to appear red after soaking. If it was dried seaweed, due to the destruction of the surface of the chopstick during the air-drying process, it might have a yellow-red appearance. This kind of seaweed was edible. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-05 07:49

Poplar Sprouts

Poplar 107 seedlings were currently the best-selling species with a large sales volume. In terms of planting: - Selection of nursery land: Although the requirements for the land are not high, fertile, drought-resistant, conducive to drainage, and flat land is more conducive to its growth. - Cutting section: 11 - 15 cm in length, no less than 8 mm in thickness, 1 cm from the top to the first bud. - "Cutting treatment: You can soak the cutting in a 1-meter deep pit or a large tank filled with water. After the water seeps, add water and soak it in water for 24 hours. It can absorb enough water and dissolve the root inhibition agent to improve the survival rate. - Cutting time: Late autumn, early winter, before freezing, or after the soil is thawed in spring, the 107 poplar seedlings are very resistant to frost. - Cutting method: insert the cutting into the seedling bed, do not turn it upside down, and immediately irrigate it after cutting. - Cutting density: The cutting density is about 4500 per mu. The plant spacing can be determined according to the cultivation method of the nursery. When cultivating two-year-old seedlings, the cutting density can be determined by yourself. In terms of transplanting: - In winter, when transplanting seedlings, one had to correct the twisted seedlings and plant them deeper. After watering them twice, they had to raise the soil to keep them warm to avoid water loss. During the transplanting process, every step from digging tree pits to watering should be taken seriously. The planting density can be determined according to the plant spacing of 30 cm and the row spacing of 100 cm. When the seedlings grow to about 5 cm, there is no need to thin them. After planting, water them three times continuously. After watering, check the sealing of the pits and bury the exposed roots to straighten the seedlings. - Selection of seedlings for cultivating seedlings of different specifications: For cuttage cultivation of small seedlings, the current year's small seedlings with a diameter of about 1.5 cm can be selected; for cultivation of large seedlings with a diameter of 5 cm and above, the small seedlings with a diameter of 1.5 cm and above should be selected for directional planting and seedling cultivation. In terms of price, the price of different breast diameter was different. For example, the unit price of 2cm breast diameter was 3.5 - 4 yuan, 4.5 - 7 yuan for 3cm breast diameter, 5.5 - 9 yuan for 4cm breast diameter, 18 - 120 yuan for 5cm breast diameter, and so on. In terms of market supply, there were planting bases in Shuyang, Jiangsu Province and other places for wholesale supply. "Life Like a White Birch" is equally exciting. Everyone is welcome to click and read it!

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2026-06-28 02:36

Is the rose grape and the fragrant seal grape the same?

The rose grape and the fragrant green grape were the same fruit. They were also known as the sunshine rose. This fruit had a rose-like fragrance. The fruit was plump and round, and the fruit surface was crystal clear. The yellow-green flesh was as if it was inlaid with amber. The flesh was tight, crisp, smooth, juicy, and sweet. It could be eaten directly without peeling, and there was no sour taste. It was also rich in various trace elements and anti-oxidisers such as vitamins C, potassium, iron, and calcium. " Rose Fragrance Shadow: The Story of Sweetheart's Growth " was equally exciting. Everyone was welcome to click and read it!

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2026-01-22 20:55

Selling Whale Sprouts

Amoy distribution, also known as whale sprout, was a distribution platform launched by Taobao. It was designed to help merchants quickly find resellers and expand sales channels. The novel " Gilded Palm " is equally exciting. Everyone is welcome to click and read it!

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2026-06-29 09:08

How Lansun sprouts

There were several ways for Lansun to germinate: 1. Moss sowing method: Prepare clean and fresh moss, flower pots, and humus soil. After filling half of the humus soil into the flower pot, spread the moss. After that, sprinkle the seeds of Lansun on the moss, and then cover it with a layer of humus soil that is 1 cm thick. Finally, place the flower pot in a cool, humid place for maintenance. Moss could improve the efficiency of orchid seeds 'germinating. Under such conditions, orchid seeds could germinate in two years. 2. Using the fungi around the orchid to stimulate the seeds: The ancients recorded that if the orchid seeds were sown around the healthy orchid, the seeds might germinate. The principle was to use the fungi around the orchid to stimulate the seeds to germinate. 3. ** Coconut-chaff mixed with old ingredients method **: Coconut-chaff was used as the base material. Half of it was the old ingredients left behind when the orchids were repotted (it was assumed that there were fungi that could make the orchid seeds germinate), and the other half was freshly soaked coconut chaff. He sprinkled the orchid seeds on it, added 0.2 grams of nitrogen, phosphorus, and potash compound fertilizer suitable for orchids and 0.2 grams of white sugar to one liter of water, sprayed it with rain, then moistened it and placed it in the shade of the balcony to wait for it to sprout. "Luo Mingxia Love Letter" is equally exciting. Everyone is welcome to click and read it!

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2026-06-27 22:42

Taobao bought a red blessing bag

The lucky bags on Taobao had a certain appeal. From November to January every year,"lucky bag" would become a hot search term, and the search target was mainly 18 - 29 years old. From the perspective of the consumer experience, just like the " one more bottle " on the Coke bottle cap, the lucky bag could give people the feeling of " one more, can't stop ". For example, a netizen once bought a lamb fur coat, a turtleneck bottom coat, a solid-colored short skirt, pantyhose, a pullover, and many other items at the online celebrity shop "Dajin's Home" for 199 yuan. However, one had to be careful when purchasing. One had to pay attention to the relevant information of the product, such as whether there were discounts, logistics services, seller services, baby descriptions, and so on. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-08-01 02:09
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