Which country has the freshest broccoli

Broccoli is for cooking, not ornamental.

Broccoli comes from Italy.

Broccoli, also known as broccoli and broccoli, is a biennial herbaceous plant, native to Italy on the Mediterranean coast of Europe, introduced to China at the end of the 19th century, is a variant of cabbage, the leaves are larger, the top of the main stem will form a hypertrophic flower bulb, green or purple blue, the small flower buds on the surface are not densely packed together, and the side is a small flower bulb at the top.

The time to plant broccoli in Italy is in February, and the yield of broccoli per mu here is generally very high, about 5,000 catties of Shiqing, and the color of broccoli in Italy is relatively dark, and the price of Sosong is about 6 yuan a catty.

French broccoli:

The time for planting cherry blossom in France is about March, and the climate here is more suitable for the growth of broccoli, so the quality of French broccoli is very good, and it is not expensive, about 5 yuan a catty, and the yield per mu is about 3000 catties.

British broccoli:

The UK is planted in March every year, the size of broccoli is relatively large, and the taste is more fragrant, its yield per mu is more than 3,000 catties, ** is generally 4 yuan a catty. <>

Broccoli comes from Italy. Broccoli, also known as broccoli and broccoli, is a biennial herbaceous plant, native to the Italian Xiaomo area on the Mediterranean coast of Europe, introduced to China at the end of the 19th century, is a variant of cabbage, the leaves are larger, the top of the main stem will form a hypertrophic flower bulb, which is green or purple blue, the small flower limbs on the surface are not dense together to touch the hunger, and the side is the top of each small flower bulb.

Tightly sturdy buds and broccoli without loose parts are milled and fresh.

When choosing broccoli, look at the yellow flowers that have not yet been celebrated by the elders on the dish, and then look at the size of the bulb of the broccoli, the bulb is larger; Second, whether there is a concave or convex surface of the flower ball, it is better to have fewer concave and convex; Third, the weight of two flower balls of the same size is checked by hand, and the lighter one is better; Fourth, pinch the flower stem with your fingers, if it is hard, it means that the broccoli is relatively old.

When buying broccoli, it is best to choose the buds green, soft and full, and the ones that are raised. The tenderness of broccoli lies in the buds, and if it has not budded, it is a tender broccoli with a better taste. In addition, you should also pay attention to the integrity of the broccoli buds when picking, if you find that the cauliflower has turned yellow, then the broccoli is no longer fresh.

Broccoli physiological characteristics:

Broccoli is similar in morphology and growth habit to cauliflower, but it is robust and resistant to heat and cold. The plant is tall, grows more than 20 leaves and pulls out the flower stem, and the top grows closely grouped into a group of flower buds in the shape of a flower ball, and the flower buds are blue-green, so it is also called broccoli. The leaf color is blue-green, gradually turning to dark blue-green, and the wax powder increases.

The petiole is elongated and narrow. There are two types of leaf shapes: broad-leaved and long-leaved.

Broccoli is an autumn and winter vegetable that prefers warm, humid climates, is adaptable, and is easy to cultivate. The plant is robust and more resistant to heat and cold than cauliflower. At a certain seedling age, the flower buds begin to divide the flowers at a low temperature, and the appropriate temperature for seed germination is 20 to 30, and the appropriate temperature for growth and development is 15 to 18.

A higher temperature of 18 to 25 is required in the early stage of growth, and a lower temperature of 15 to 18 is required in the later stage (flower bulb formation stage).

1. Observe the color of the broccoli. Fresh broccoli is a good friend, and the color of its plants is very dark green and bright, and fresh broccoli and broccoli have a yellow color.

2. Weigh the broccoli. For split broccoli of the same size, take turns weighing it left and right in your hand, and the broccoli with a heavier feel is fresh.

3. Observe the flower bulbs of broccoli. Fresh broccoli bulbs have a bulge and the buds in the bulbs are very tight and firm.

4. Observe the leaves of broccoli. If the leaves of the broccoli are very tender and green, and they are relatively moist, the broccoli is fresh.

5. Pinch the flower path of broccoli. You can pick up the whole broccoli and pinch the flower path with your fingers, if you find that the feel of the flower path is more suitable, the softness and hardness are moderate, indicating that the broccoli is fresher.

Broccoli and cauliflower are not a good thing.

In terms of species, cauliflower belongs to the cauliflower subspecies; Broccoli belongs to the broccoli subspecies. In terms of appearance, the cauliflower color is mostly milky white, and obvious lumps can be seen; Broccoli is green in color and has a relatively scattered surface. In terms of leaves, the color of cauliflower is gray-green; The leaves of broccoli are blue-green and darker in color.

Broccoli, also known as broccoli, is a biennial herb and belongs to the variant of the cabbage species; Whereas, cauliflower belongs to the cruciferous family Brassica annual herbaceous plants. The cauliflower of broccoli is softer and easy to pinch when pressed by hand; The cauliflower of cauliflower, on the other hand, is relatively hard and not easy to crush when pressed by hand.

The main method of cauliflower is stir-fried, and it can also be made into kimchi, which tastes relatively strong. Broccoli has a bright color, suitable for stir-frying or cold salad, the taste is relatively light, and the nutritional value is very high, you can choose according to Shou Oak's own preferences.

About the nutritional value of broccoli and cauliflower:

Broccoli and cauliflower are most praised for their nutritional value, which contains more sulforaphane and vitamin C. In particular, sulforaphane, which is found in many cruciferous vegetables, is found in many cruciferous vegetables, while broccoli and cauliflower are a little more abundant.

Broccoli and cauliflower are not one variety.

Broccoli, Brassica of the cruciferous family is an annual or biennial herbaceous plant, with a coarse main root and a well-developed root system, and the main root system is distributed in the 30 cm cultivated layer of the skin. The surface of the flower stem is smooth; The cotyledons are inverted heart-shaped, the true leaves are green obovate, with white powder on the surface, and the stems and leaves are usually small and green; The flowers are yellow and the peduncles are fleshy.

Cauliflower is a variant of wild cabbage, a Brassica plant in the cruciferous family. biennial herb, 60-90 cm high, powdered; Stems erect, stout, branched; Basal leaves and lower leaves oblong to elliptic.

The middle and upper leaves of cauliflower stem are small and sessile, oblong to lanceolate, hugging the stem; At the tip of the stem, there is a milky fleshy capitate densely composed of a peduncle, peduncle and undeveloped flower buds; racemes apical and axillary; The flowers are pale yellow, then turn white; The seeds are broadly oval and brown. The flowering period is April, and the fruiting period is May.

Difference Between Broccoli and Cauliflower

1. The color is different

The top of the main stem of broccoli forms a hypertrophic flower bulb, green or purple-green, and the apex is closely clustered into a group of flower buds, the flower buds are blue-green, the leaf color is blue-green, and gradually turns to dark blue-green, and the wax powder increases.

The basal leaves and lower leaves of cauliflower are oblong to elliptic, long centimeters, grayish-green, with a milky white fleshy capitate densely composed of peduncles, peduncles and undeveloped flower buds at the tip of the stem, the flowers are pale yellow, then turn white, the seeds are broadly elliptic, nearly 2 mm long, brown.

2. The nutrients are different

Broccoli mainly includes protein, fat, carbohydrates, minerals, vitamin C and carotene, etc., and is also rich in calcium, phosphorus, iron, potassium, zinc, manganese, etc.

Cauliflower is rich in protein, dietary fiber, vitamins, fats, carbohydrates and minerals, etc., the content of vitamin B2 is 2 times that of Chinese cabbage, the content of carotene is 8 times that of Chinese cabbage, and the calcium content is high, comparable to the calcium content in milk.

Green broccoli is a vegetable with high nutritional value, which can not only provide people with a variety of vitamins and nutrients needed by the body, but also has the ability to resist disease, increase resistance, prevent cancer, anti-aging, etc., and have many effects. Due to the high nutritional value and therapeutic value of broccoli, people especially like broccoli as a vegetable, and the demand for broccoli in the market makes its economic value particularly high, and farmers grow broccoli.

So, what are the varieties of broccoli?

1. Divide by name.

ExcellentShow:The early-maturing variety, the mushroom-like tip of the flower bulb is more prominent, the color is dark green, the weight of a single ball is 350 400 grams, the flower bulb is compact, the flower buds are fine, the commerciality is good, and the side branches are few, which is suitable for early spring and autumn cultivation.

Future:Early-maturing varieties, suitable for dense planting of upright varieties, flower bulbs mushroom-shaped, dark green color, full shape, good commerciality, suitable for autumn cultivation.

Shanshui:Medium-ripe varieties, vigorous growth, large development, a single ball weighs about 500 grams, semi-circular, flower bulbs are tight, buds are fine, blue-green, cold tolerance is poor, but stress resistance is strong.

Green Band:Medium-ripe varieties, a single ball weighs about 500 grams, grows vigorously, good quality, semi-circular, the main side flower bulb is used simultaneously, the fertilizer and water are easy to be hollow, high temperature and rain are easy to appear full of stars, and the frost is easy to turn purple.

Medium-late maturing varieties of holy green, vigorous growth, hardy, a single ball weighs about 500 grams, semi-round, fine buds, dark green, not easy to hollow.

2. By type.

Early maturing varieties:The seedling period is about 28 days, and it takes 40-60 days from planting to harvesting. The winter is weak, and the stem thickness of the seedling is about 8mm, which can accept the influence of low temperature and complete the vernalization process.

The main varieties are Chenghai early flower, Fuzhou 60 days, Tong'an early cauliflower, Shanghai four seasons 60 days Yeerfu and so on. Flower bulbs are heavy.

Medium-ripe species:The seedling period is about 30 days, and it takes 80-90 days from planting to harvesting. The winter is slightly stronger, and the stem thickness of the seedling is 10mm, which can accept the influence of low temperature and complete the vernalization process.

The main varieties are Fujian 80 days, Funong 10 days, Tong'an short leaf 90 days, Hongdu 15, Dutch snowball, Swiss snowball and so on. Flower bulbs generally weigh more than 1kg. Adaptable.

Late-maturing varieties:It takes more than 100-120 days from planting to harvesting. The plant is tall, cold tolerant and winter-resistant, and the stem thickness of the seedling is more than 15mm to accept the influence of low temperature and complete the vernalization process.

A single flower bulb weighs more than 1-2kg. The main varieties are Fujian 120 days, Tong'an Chengyang late cauliflower, Guangzhou bamboo species, Guangzhou Hedong late flowering, Taiwan Xishu late growth, Jiangsu and Zhejiang cultivated Wangxin species, etc.

Different varieties of broccoli grow under different conditions, and the technology, requirements, and fertilization capabilities used in cultivation will also be different, and the economic benefits achieved will be different. For this reason, when planting broccoli, we can choose the right varieties according to the actual conditions of the local climate and soil conditions, and then plant them according to the corresponding varieties of broccoli, and achieve the corresponding disease resistance to ensure that the broccoli is high-yield and marketable, bringing high economic value.