What are the varieties of green stem vegetables? What are the characteristics of each?

Green stem vegetables, also known as rape, green vegetables, etc., grow fast and have high nutritional value, which can quickly meet the supply demand of fresh vegetables in the market. Green stem vegetable varieties to conventional species mainly, the main varieties are Shanghai green, Suzhou green, April slow, May slow and so on. Let's learn about the varieties and characteristics of green stems together.

Varieties and Characteristics of Green Stalk

April 1 Slow

The plant is erect and 25 cm high. A single plant has 16-25 leaves, oval leaves, light green, entire, smooth foliage. Plant weight about 350-500 grams, 80-90 days after planting harvest, moderate disease resistance, cold tolerance, late bolting, good quality.

2. Disease resistance Shanghai Qing

Medium plant type, large head, petiole light green, leaves extra many. The weight of each plant is higher than that of ordinary species, the yield is rich, the proportion of heat and cold resistance and moisture resistance is high, and it can be planted all the year round, and it is suitable for growth temperature of 10℃-28℃. The leaf flesh is rich, the petiole is bright green, the gloss is good, the taste is tender.

3. Suzhou Qing

Plant erect, corset, plant height about 25 cm, leaf oval, entire, dark green, leaf smooth. Cold-resistant, good commodity, tender taste fresh. In Jiangsu Province, sowing was carried out from early February to August, yielding 800~1250 kg/mu. Among them, Suzhou Qing, a black-leaf dwarf dustpan type, was widely cultivated.

4. Slow vegetables in May

Plants semi-erect, girdle, 25-30 cm tall. Leaves were oval, full margin, dark green leaves, shiny, plant weight of about 300 grams, about 2000 kg per mu. Winter strong, bolting late, Beijing area in late January to early February in greenhouse or sunny bed seedlings, March in small arch shed or open field planting, plant spacing 15×15 cm, harvest in early May.

In addition to the above conventional varieties, some hybrid varieties are also more and more popular at present, such as Ruibao Green Pedicel, which is cultivated into green Pedicel with good girdle, bright dark green leaves, beautiful plant type and outstanding commodity performance. Compared with conventional varieties, Ruibao green stem also has four advantages: year-round planting, low facility requirements, low risk and high income.



In a word, the varieties of green stem vegetables are still relatively rich, and the characteristics are also very different, we should be good at analyzing the advantages and disadvantages of each variety, and at the same time combine different planting environment to select varieties. After seed selection is completed, it is necessary to sow seeds in due time, and then adopt seedling transplanting method for seedling raising and strong seedling.

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