How to improve the germination rate of ginger in the absence of light 10

You can add some low concentrations of gibberellin, and you can grow well!

Add auxin analogues at the appropriate concentration.

Biological growth depends on the coordination of light, temperature, air, fertilizer, water and other factors, in the lack of light to make ginger sprouts must coordinate temperature, air, fertilizer, water and other factors, so as to promote more sprouts.

When the sprouts are not light, the temperature and moisture can be coordinated to sprout, and fertilizer is needed only after the sprouts.

At the beginning of storage, because the ginger blocks breathe vigorously, the temperature in the cellar is high, so do not completely close the cellar mouth, and keep ventilation. The ginger in the early stage of storage is crisp and tender, easy to peel, and the temperature is required to be kept above 20, so that the ginger will be healed and aged, the scar will be flattened, and the skin will no longer peel.

Shade should be placed at the mouth of the cellar to prevent sunlight from entering.

Our hometown has planted ginger for many years, and it is necessary to store it for a long time by first digging a shaft about five meters deep, and then digging a horizontal cave to one side, where is the ginger position, a layer of damp sand and a layer of ginger, stacked layer by layer, and a little grass to block the hole entrance.

In winter, the mouth of the well is covered in the severe cold, leaving a strong air hole. The temperature in the cave is about 10 degrees.

The main reason for ginger to sprout for a long time is the influence of temperature and light.

1.Temperature: Ginger originates from tropical rainy forest areas, requires a warm and humid climate environment, ginger likes warm and humid environmental conditions, is not resistant to low temperature frost, more than 16 began to sprout, seedling growth temperature 20-25, stem and leaf growth temperature 20-28, in the rhizome vigorous growth period, there should be a certain temperature difference between day and night, 25 during the day, 17-18 at night.

2.Ginger likes weak light, not tolerant to strong light, when storing ginger is generally indoors, the light is weak, when the temperature is suitable, ginger will sprout.

Ginger can be eaten after germination, ginger Niang (that is, the seed ginger that has been used as a seed for new ginger) can be eaten, not to mention that it only sprouts. In fact, eating this kind of ginger is not so easy to get angry.

Rotten ginger contains the toxic substance safrole, which is highly toxic to the liver, so once the ginger is found to be rotten, it must not be eaten.

Ginger sprouts easily, teach you a trick so that ginger can be stored for a long time.

It is better to control the water depth properly so that the rhizome is half-exposed to the air, and of course it depends on the temperature.

Warm spring buried in the sand and watered a little!

It should be that the temperature is not suitable.

First, the requirements for environmental conditions.

1. Temperature: Ginger is native to China's tropics and East India, and it likes warmth, and rhizomes (ginger blocks) need a higher temperature to grow. Ginger can germinate above 16 18, ginger develops rapidly at 20 27, the average monthly temperature is 24 29 is the most suitable rhizome meristem, stop growing below 15, and germination is still not hindered when it reaches 40.

But below 10, ginger cubes are perishable.

2. Light: Ginger is resistant to shade but not strong sunlight, and the requirements for the length of sunshine are not strict. Therefore, when cultivating, shade sheds should be built or appropriate shade should be used to avoid strong sunlight.

3. Moisture: The root system of ginger is underdeveloped, and the drought and waterlogging resistance is poor, so the requirements for water are particularly particular. During the growth period, the soil is too dry or too wet, which is not conducive to the growth and expansion of ginger blocks, and is easy to cause disease and decay.

4. Soil nutrition: ginger likes fertile and loose loam or sandy loam soil, and grows poorly in low-lying land with heavy clay and humidity, and does not grow well in barren land with poor water retention. Ginger has the greatest need for potassium fertilizer, followed by nitrogen fertilizer and phosphorus fertilizer.

Our ginger does not sprout, and when the germination is promoted, the germinator is not good, causing the ginger not to sprout.

It's not the time to plant ginger, it's spring.

Can be eaten, the ginger that can't be eaten can be put in the sand to raise, when you need to break a small piece on the line, when you raise it will also sprout, and there is a dish called "fried ginger sprouts". Keep it well, otherwise it is easy to rot, breed bacteria, and eat it is not good for the body. Rotten ginger produces a very toxic substance--- safrole.

After it is absorbed by the gastrointestinal tract, it quickly reaches the liver, causing general poisoning and degeneration of hepatocytes. A small amount of rotten ginger is enough to cause much damage.

When we cut the sprouted ginger, we can find that the flesh inside is dry and empty, and the fiber has become thicker, which means that the nutrients of the makeup have begun to decrease, and the nutritional value has decreased, but its main components have not been destroyed. In fact, most of the ginger on the market has buds, but it is not obvious, if the ginger is not stored properly after germination, it will cause growth and dormancy, begin to rot and breed bacteria, and if you eat it, it will cause diarrhea. There is a folk saying that "rotten ginger does not taste rotten", which means that rotten ginger can be eaten like rotten, which is actually wrong.