What are the green vegetables? What are the green vegetables

With the continuous development of the economy and society, our quality of life can be greatly improved. We are no longer satisfied with food and clothing, but also need a healthier and greener lifestyle. Among them, green vegetables have become the healthy ingredients we are pursuing, so what are green vegetables?

What are the green vegetables?

"Green vegetables" is a kind of green food, which refers to the pesticide residue index remaining in vegetables after the use of pesticides in the production process is lower than the national or international standards. Therefore, "green products" are relative, not absolute, and the evaluation of "green products" also depends on some other indicators: such as the pollution of the environment, soil and groundwater in the production process of "green products", and the energy conservation of energy; "Green products" are safe and healthy to people in the process of use, and there is no damage to the environment, and "green products" are also not polluting to the environment in the process of extinction, and can be quickly degraded.

Leafy greens can be divided into two main categories according to the temperature requirements. One is the cold and cool, such as rape, celery, leek, lettuce, spinach, coriander, fennel, camellia, chrysanthemum brain, etc., the growth period of their products and organs is suitable for the cool season of spring and autumn, and the cold resistance of the seedling stage is strong, and most of them can be overwintered in the open field in the Yellow River Basin and harvested in batches in the following spring. Among them, spinach, camellia and leeks have strong cold resistance, and seedlings can overwinter in northern China.

The other type is bracken, sunflower, amaranth, purple-backed geranium, etc., which like warmth and have a certain heat resistance, and can be picked in summer.

Eating green vegetables often can prevent cancer and fight cancer, and the vitamin C contained in green vegetables will form a "hyaluronic acid inhibitor" in the body, which has an anti-cancer effect and can make cancer cells lose their vitality. In addition, the crude fiber contained in green vegetables can promote the peristalsis of the large intestine, increase the excretion of endotoxins in the large intestine, and achieve the purpose of preventing and fighting cancer. If an adult eats 500 grams of vegetables a day, it can meet the needs of the human body with vitamins, carotene, calcium, iron, etc., to ensure the physiological needs of the body to provide material conditions, and help to enhance the body's immunity.

There are a lot of them. For example, lettuce, spinach, leeks, toon, rape, chrysanthemum, coriander, chrysanthemum, mustard greens, basil, etc., are all green vegetables, and they are usually more common and have very high nutritional value.

Broccoli, spinach, rape, cabbage, lettuce, celery, bitter gourd, gourd. These are common green vegetables, and they're also very nutritious.

There are many green vegetables, such as green peppers, coriander, lettuce, cabbage, chrysanthemum, green onions, lettuce, spinach, round cabbage, beans, and broccoli.

3. Because of its emerald green and bright appearance, the newly cultivated varieties have red, yellow, purple and other colors, so it can not only become a dish of its own, but also widely used as a side dish.

Kale, mustard.

Copying cabbage, cabbage, rape, chicken feather bai cabbage, cabbage, wuta-tsai cabbage, broccoli, du radish tassel

Kale, watercress, fennel

Coriander, coriander, pea seedlings, bean seedlings, peanut sprouts, buckwheat sprouts, radish sprouts, toon sprouts, sunflower sprouts, wheat sprouts, and so on. More green vegetables are now in Jincai Agriculture. They are a large-scale green vegetable planting enterprise, through this, the green vegetables bought, variety, good quality, low.

Common vegetables are available, green vegetables refer to the principle of sustainable development, under the premise of a good ecological environment in the place of origin, a specific quality standard system production, and by the special agency identification, allowed to use the green food mark of the non-polluting safe, high-quality, nutritious vegetables of the general term.

Such as cruciferous plants: greens, turnips, rape, mustard greens, camellia, Chinese cabbage, cabbage, cauliflower, broccoli and so on.

Solanaceae: eggplant, pepper, tomato, etc.

Cucurbitaceae: pumpkin, loofah, gourd, bitter gourd, cucumber, zucchini, etc.

Green vegetables include pineapple, lettuce, coriander, bok choy, and lettuce.

1. Spinach. The color of spinach is generally bright green, is a cold-resistant vegetable, when the temperature is at 4, the seed can germinate, the underground can generally be controlled to withstand the low temperature of minus 6-8, the suitable temperature for vegetative growth is generally 15-20, when the temperature is above 25, it is generally easy to cause poor growth.

Second, lettuce. The growth period of lettuce is generally 90-100 days, it is a vegetable that likes a cold environment, neither cold tolerant, nor heat resistant, when the temperature is at 4, lettuce seeds can generally germinate. During the growth period of lettuce, it is generally advisable to provide a cool environment, the temperature is 15-20, if the temperature is consistently higher than 25, then the growth is relatively poor, the leaf quality is coarse and slightly bitter.

3. Coriander. Coriander has a strong smell, the suitable temperature for growth is 17-20, when the temperature exceeds 20, the growth is slow, if the temperature is 30, it is easy to cause the coriander to stop growing. It is suitable for planting coriander in soil with good soil structure, strong fertilizer and water retention performance, and high organic matter content.

Fourth, baby cabbage.

Chinese cabbage is a kind of commonly eaten vegetable, rich in nutrients, its nature likes cold and cool and is relatively resistant to low temperature and high temperature, so it can be planted and marketed almost all year round, and when eaten, it can be cooked or fried, and it is usually not suitable for raw food. When cultivating cabbage, it is generally necessary to pay attention to the prevention and control of mildew, anthracnose and other diseases, among which mildew can generally be controlled with 600-800 times of Redomir, and anthrax can generally be controlled with 1000 times of leaf spot.

5. Oily wheat cabbage.

It is usually suitable for planting rape in loose and fertile soil, and it is generally necessary to ensure that the soil is moist when planting, because the root system of rape is shallow, the absorption capacity is weak, the leaf area is large, and the water consumption is large, so it likes to be wet and avoid drying.

You may often hear the word green vegetables, green vegetables do not refer to green vegetables, but have a certain standard division, and there are many green vegetables in our daily life, so what are the green vegetables?

1. Oily lettuce: The leaves of oilseed lettuce are long-lanceolate, the color is light green, the texture is very crisp and tender, and the taste is extremely fresh and fragrant.

2. Rape: Rape is also called cabbage, its stem color is dark green, the cabbage is like cabbage, the leaves are alternate, divided into basal leaves and stem leaves, about 10 to 20 cm long, the flowers are yellow, and there are 4 petals.

3. Spinach: The spinach plant can be up to 1 meter high, the root is conical, with a little red, the stem is erect, the middle is hollow, very delicate and juicy, the leaves are halberd-shaped or ovate, the color is bright green, the leaves are full or have a few tooth-like lobes. Its flowers are spike-like panicles, and the tepals are usually 4.

Green vegetables include rape, celery, leeks, lettuce, spinach, fennel, camellia, toon, hollow zenna, coriander, amaranth, leaf purpurse, chrysanthemum, cabbage, purple-backed geranium, etc. Among them, rape, also known as oil cabbage, is mainly used as an oil crop, and the green parts and fleshy roots can be eaten as vegetables, and sometimes they are also used as animal feed.

Introduction of parsley

Coriander, also known as coriander, coriander, coriander, coriander, coriander, salt beard, starry, etc., is an annual herbaceous plant of the family Apiaceae, native to Central Asia and southern Europe, or the Near East and the Mediterranean.

After the coriander planting seedlings should be supplemented in time, the appropriate amount of eggplant and nitrogen fertilizer should be applied, and it is best to cooperate with watering at the same time, in addition, it is necessary to weed in time, otherwise it will compete for nutrients, which is not conducive to the growth of seedlings.

Introduction of toon

Toon, also known as toon bud, incense pile head, big red toon tree, toon sky, etc., is native to China and distributed in a wide range of areas north and south of the Yangtze River.

Toon tree is tall, in addition to the toon buds for food, is also the preferred tree species for landscaping, Chinese toon eating has long been a habit, toon buds are nutritious, and have a therapeutic effect.