What is the reason for eating radish in winter and ginger in summer, and planting white radish chaff

In summer, bacteria grow and multiply abnormally actively, which is easy to contaminate food and cause acute gastroenteritis, but eating some ginger or drinking it after brewing with dry ginger and tea boiling water can play a role in prevention and control.

In fact, the radish that turns into chaff in the spring is called autumn radish in cultivation. For the cultivation of turnips, there are also spring turnips, that is, radishes that are planted in the spring. Nowadays, radish can be cultivated all year round, and there is a suitable type for planting in each season, which can be supplied and sold to the market for a long time.

However, the traditional cultivation is generally dominated by spring radish and autumn radish.

Normal hollow or chaff radish can be eaten, but the taste is somewhat poor, and the nutrients will also be partially outflowed, and there is no normal crispy radish when eaten; However, if the radish not only has the condition of chaff, but also produces a qualitative change, such as the unscrupulous radish, the main manifestation of the middle part of the color is dark, or there is a small black hole, usually caused by the damage of black rot pathogens, such radish can not be eaten, eating it will directly affect physical and mental health, and no matter how much you save, you need to resolutely throw it away.

Some radishes are not pure species, but have been cultivated through multiple cross-breeding, and the genetic changes of the radish will greatly increase the likelihood of bran core. The first thing that farmers think of after discovering the chaff of radish is not that there is a problem with the type of radish, but that they find the problem in the planting process, and in fact, they gradually make mistakes from the step of extracting seeds.

Radish chaff, in fact, the key is caused by the lack of water cooperation, generally appears in the radish flesh texture root Peng period, at this time there are the following conditions are leading to bran, such as continuous high temperature drought, radish sprouts and flowering, or obtained too late storage, which leads to a large amount of water consumption, from the ultrastructure of green plants, is the fleshy root parenchyma cells due to less water to produce shriveled and shriveled, and then cause them to separate from each other, somatic cell void will produce bran core.

When it comes to the bran of radish, the bran mentioned above is not the bran of radish due to poor management methods in cultivation and management methods, but a link in the growth cycle of radish. Radish generally has two stages of vegetative growth and growth and development, the first winter into vegetative growth, the production of hypertrophic straight roots, through storage dormancy, the second spring into the reproductive system growth period, sprouts and flowering. Later, during the flowering process, a large amount of sugar in the tuber will be consumed, and the fiber will increase rapidly, and the radish will become chaff.

The climate is not correct in the planting season, white radish is suitable for winter planting, and the radish is not in good condition in the rest of the season;

After not harvesting for a long time, the radish needs to be harvested in time to prevent the temperature from rising and the frost from damaging the radish.

If the white radish has a chaff heart, it is likely to be caused by two reasons, one is caused by improper planting management measures, and the other is caused by improper storage practices.

It is likely that the fertility of the soil is too sufficient, and the row spacing is too large.

In the South, there are ways to prevent winter radish chaff:

1. Timely harvest:

The turnip harvest should be based on the specific weather conditions in the local area. It is generally advisable to harvest in late October to early November. The harvest is too early, the radish is not fully grown, and it is small and hard; Harvested too late, susceptible to frozen chaff.

2. Twist the tassel pre-storage:

After the radish is harvested, the tasseled leaves should be wrung out in time and piled into a small pile in the field to cover the soil for pre-storage to prevent water loss and frost damage caused by wind and sun.

3. Storage options:

When storing, you should choose varieties with dense quality, thick skin, sugar content, and more moisture. Generally speaking, green-skinned varieties are less prone to chaff than white-skinned varieties. In addition, radishes with wounds, tears, pests and diseases should be picked out.

4. Regulate temperature and humidity

High and low temperatures, as well as high humidity and low humidity environmental conditions are not conducive to radish storage. The general requirements are: the storage temperature should be controlled between 0 and 4, and the relative humidity should be maintained between 85% and 95%.

Cooked radish with <> chaff lacks sweetness, has a lot of fiber, has little juiciness, and will float on the surface of the water when it is cut and rinsed. Some scholars believe that radish bran is a phenomenon of overripeness. If it is physiologically believed that this is due to the fact that the fleshy roots of radish have reached the maturity stage of the product, and the parenchyma cells of the roots grow too much and rapidly, and at this time, they lack content or insufficiency, resulting in the lack of nutrients in the transfusion tissues.

The phenomenon of radish bran heart is related to the following factors:

1. Variety relationship. Early-maturing varieties have more opportunities than late-maturing varieties. Varieties with large fleshy root parenchyma cells have poor fleshy root density, and once there is an undesirable phenomenon, there will be more bran core.

2. Cultivation environment relationship. Radishes cultivated in light sandy soils will have chaff cores earlier than radishes cultivated in semi-sandy and loam soils. Fertile and loose mud fields are late chaff.

Poor soil drainage, uneven application of basal fertilizer and top dressing, or late top dressing, leaf growth stops prematurely, and there is also a greater chance of bran core.

3. Improper sowing date. Due to the unreasonable arrangement of the sowing period, high temperature and drought are often encountered during the growth period, which affects the effect of photosynthesis, and the respiration is often too large and consumes nutrients, which generally affects the growth of radish, the manufacture and transfer of nutrients and the accumulation.

4. The planting density is unreasonable. If the row spacing of the radish plant is too large, bran will also appear.

5. Improper water supply. If the moisture is uniform in the early part of the growing period, but there is drought in the later stage, bran cores will also appear.

Prevention and control measures: 1. Correctly use the varieties to first grasp the characteristics of each variety of radish, especially the characteristics of maturity sooner or later, and choose to sow in the most suitable season. At the same time, according to the most suitable plant row spacing required by each variety, it is not as sparse as possible, nor is it as dense as possible.

2. Improve cultivation measures through intensive cultivation, scientific management, to create a good cultivation environment, especially from the selection of soil quality, uniform fertilization and balanced supply of water, timely harvesting and other aspects of comprehensive measures, will make the radish plants grow normally. When the fleshy roots are formed under stable and proper conditions, the bran core phenomenon will rarely appear.

When the radish is sown in autumn, the root part must store a large amount of nutrients, so that the nutrients can be used to extract moss and flower in the next spring, and the sugar in the root is consumed in large quantities, and the cellulose increases rapidly, and the radish will become shriveled and tasteless. So, the turnips in the spring will be bran.

To alleviate the bran of the robesh, the variety is the key, and the current hybrid radish is difficult to bran the heart, so it is recommended to plant hybrid radish roots.

When we select the stored white radish, we should choose the skin that is not damaged, dry it until the skin is dry, and then put it in an airtight plastic bag for sealing, tie the bag tightly, and put it in a cool place, so that the radish will not be hearty in about 3 months.

In addition, there is a simple way to ensure that the radish is not chaffed. After harvesting the radish, dig a pit in the ground, then put the radish in it, cover it with soil, and when it is time to eat, dig up the soil and take it out, and the storage time is relatively long, and it can be stored until February or March of the next year.

Winter and spring radish bran heart is very common, to prevent radish bran heart to do: balance watering, keep the soil dry and wet, radish in the soil is too dry or too wet, there will be waterlogged radish, it is easy to appear hollow.

As long as the carrot is growing, we should directly pull it out, or add water to the carrot in time, so that it can be well avoided.

Cellaring. Because winter and spring radishes can easily lose moisture and turn into bran radishes, winter and spring radishes should be cellared.

Harvest at the right time: The radish harvest should depend on the specific weather conditions in the region. It is generally advisable to harvest in late October to early November. The harvest is too early, the radish is not fully developed, and it is small and hard; Harvested too late, susceptible to frozen chaff.

Pre-storage and refining: After the radish is harvested, the tassel leaves should be wrung off in time and piled into a small pile of soil in the field for pre-storage to prevent water loss and frost damage caused by wind and sun.

Storage selection: When storing, you should choose varieties with dense quality, thick skin, sugar content and more moisture. Generally speaking, green-skinned varieties are less prone to chaff than white-skinned varieties. In addition, radishes with wounds, tears, pests and diseases should be picked out.

Regulates temperature and humidity. High and low temperatures, as well as high humidity and low humidity environmental conditions are not conducive to radish storage. The general requirements are: the storage temperature should be controlled between 0-4, and the relative humidity should be kept between 85%-95%.

I think this is caused by the fact that radish is infected with insect pests, most plants start to develop from the edge of the leaf or the infestation, forming V-shaped or irregular yellow-brown spots inward, and finally the spots spread to the whole leaf, while the germ can spread to the stem and root of the radish through the development of leaf veins and petioles, and then the vascular bundles of the stem and root turn black, and in severe cases, even rot and hollow, which produces bran carrot.

I think it could be that your radish is being affected by pests and diseases, so I think you should refuse that kind of thing to happen, and I think that's very good, so I think you should do it.

Because the temperature is too low, many radishes are frozen to death outside at this time, and many radishes are planted in indoor greenhouses in winter, so as to protect radishes from being frozen and damaged.

Is there any truth to "eat radish in winter and ginger in summer, and don't work for doctors to prescribe medicine"? This is a proverb left by our ancestors, and it must have its truth and can withstand scrutiny. In the past, the product was much scarcer, except for the radish, there really did not have much other choice, except for cabbage and pickled vegetables, there were not many other vegetables, only the radish was more cold-tolerant and had a high yield.

When we fall asleep, it is good to keep the stomach and intestines in a comfortable state of not being full but not hungry, and it is generally recommended not to eat 2 or 3 hours before going to bed. Ginger is a warm food, which has the effects of spicy stomach warming, sweating, nausea and detoxification. In summer, vegetables and fruits are abundant, and people are more likely to eat some raw and cold fruits and vegetables, and ginger in summer can help people digest, invigorate blood and warm the stomach.

First of all, let's look at the radish, which is white radish or green radish, not carrot. We all know that the best time to eat radishes is in winter, because winter is the time when radishes are unearthed, and the yield of radishes is the highest in this season.

<> ginger can play a role in the process of food processing, such as flavor, fishiness, fragrance, color protection, mouth clearing, etc., promote the secretion of digestive juices, increase appetite, and facilitate the absorption of nutrients in the gastrointestinal tract. Ginger is a hot, spicy ingredient, eating more ginger is conducive to warming the stomach and intestines, and then warming the internal organs so that the whole body is filled with warm yang energy, which plays a great health care effect.

Ginger: pungent and lukewarm. Efficacy:

Aromatic spicy stomach medicine, which has the effects of warmth, excitement, sweating, antinausea, detoxification and so on. In particular, it has an antidoxifying effect on fish and crab poisoning, Banxia, Aracea and other drug poisoning. It is suitable for external cold, headache, phlegm drinking, cough, stomach cold and vomiting ......Eat radish in winter and ginger in summer.

It's a slip of the tongue. White radish can be eaten in winter and summer. Ginger is not good, ginger, warm, dry ginger, hot, all warm to dispel cold.

Anyone who has heat in the body, yin deficiency and internal heat, try to eat less or not eat all year round. Eating radish at night is to take radish to clear the intestines and lower qi, which is conducive to gastrointestinal digestion at night and promotes gastrointestinal health.

1. Enhance the body's immune function: radish is rich in vitamin C and trace element zinc, which helps to enhance the body's immune function and improve disease resistance; 2., helps digestion:

The mustard oil in radish can promote gastrointestinal peristalsis, increase appetite, and help digestion; 3. Help the absorption of nutrients: the amylase in radish can decompose the starch and fat in the food and make it fully absorbed; 4. Anti-cancer and anti-cancer: Radish contains lignin, which can improve the vitality of macrophages and engulf cancer cells.

In addition, radish contains a variety of enzymes that can decompose carcinogenic nitrite amine and have anti-cancer effects.

White radish is rich in vitamin C, glucose, crude fiber, etc., these substances can help intestinal peristalsis to reduce constipation, but also help to eliminate food diuresis, and promote the body's metabolism is of great help.

White radish is known as "little ginseng", eating too much meat in winter is easy to cause fire, if it is paired with some white radish, it can not only effectively prevent fire, but also has a nutritional and nourishing effect, in addition, white radish is rich in vitamins and trace elements zinc to help enhance the body's immunity and improve resistance.

Eat radish in winter and ginger in summer, but white radish can't be eaten like this, it's very important, know it early, and avoid it early.