How many months are suitable for planting Shanghai Qing? How to plant Shanghai Qing?

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1. How many months are suitable for planting Shanghai Qing?

2. Shanghai green planting method

Shanghai green is also called rapeseed, Shanghai cabbage, and Chinese cabbage. It has fewer leaves and more stems. It is a very common cabbage in Jiangsu and Zhejiang. It is rich in nutrients. Generally, it can be planted all year round in the southern region, but because the summer is too hot and the plants grow slowly, it is mainly planted in spring and autumn. As for the northern region, because the weather is generally colder and the suitable temperature for the growth of Shanghai green is between 18 and 20 degrees, it is generally planted in spring, summer and autumn.

1. How many months are Shanghai greens suitable for planting?

Shanghai greens are also called rapeseed, Shanghai cabbage, and Chinese cabbage. They have fewer leaves and more stems. They are a common cabbage in Jiangsu and Zhejiang. It is rich in nutrients. substance. Generally, it can be planted all year round in the southern region, but because the summer is too hot and the plants grow slowly, it is mainly planted in spring and autumn. As for the northern region, because the weather is generally cold and the suitable temperature for the growth of Shanghai green is between 18 and 20 degrees, it is generally planted in spring, summer and autumn.

2. Shanghai green planting method

Seed selection: When selecting seeds, pay attention to choosing seeds that are plump, healthy, and disease-free. The quality of Shanghai Qing grown from such seeds will be higher. After selecting the seeds, soak them in warm water for two or three days for germination treatment. After the seed coat feels soft, transfer it to a well-ventilated environment with more scattered light to dry for a day or two. Generally, you can see the seeds germinating after five days.

Soil matching: For planting Shanghai Qing, it is best to choose soil with good water permeability, loose fertilization, and rich in organic matter. Forest soil, humus soil, pond mud and fine sand can be mixed in a ratio of 1:4:2:2. To enhance the nutrients in the soil, a small amount of organic fertilizer solution can also be applied to the soil.

Planting: Place the germinated seedlings at a distance of twenty centimeters Insert them into the soil at a spacing of 30 centimeters between rows, keeping the bud ends downward but not too deep. After planting, you need to water it thoroughly to keep the soil moist, and then ensure there is sufficient light.

Management: After planting, you need to water it once a day, and loosen the soil from time to time to allow the soil and contained moisture to fully integrate. Then a small amount of urea solution can be applied to it appropriately one week after planting, and a small amount of compound fertilizer solution can be applied every other month.

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