What are the cultivation techniques of watercress? how much is it per jin in 2019?
Watercress is also known as watercress and watercress. It is a kind of aquatic dish, which can be planted in some parts of our country. Originated in Europe, it is widely cultivated in Guangdong and Guangxi in China. So, what are the cultivation techniques of watercress? how much is watercress per jin in 2019?
1. Cultivation techniques of watercress
1. Growth temperature requirements
During the growth period, the temperature is about 20 ℃, the light is good, the growth is rapid, the growth cycle is short, and it can be harvested about 20 days after planting. The temperature is lower than 15 ℃, the growth is slow, the growth cycle is long, it can be harvested only one month after planting, and the temperature is above 20 ℃, the growth is rapid.
2. Fertilization
Apply 1000 ~ 1500kg of rotten human manure or 500 ~ 1000kg of rotten pig and cow manure per mu, and the land should be raked and leveled.
3. When will it be produced?
Watercress is produced in autumn and winter.
4. When will seedlings be raised?
Sowing and raising seedlings from August to September.
5. Methods of reproduction
Watercress uses vegetative reproduction or seed reproduction, which is mainly vegetative reproduction in production. The seedlings with seeds left in spring can sprout when the weather is cool in autumn. When the tender buds grow to the height of 15~20cm, they can be propagated nutritionally, and seed propagation can be sown and raised seedlings from August to September.
6. How much is sown per mu?
The sowing amount is 150g to 200g per mu, and the sowing should be uniform.
7. When will it be planted?
When the seedlings grow to 12~15cm, they can be planted with row spacing of 10 ~ 12cm, plant spacing of 3cm, and 3 seedlings per hole.
How much is watercress per jin in 2019?
The latest wholesale quotation of watercress is 7.6 yuan / kg by Beijing Shunheyuan seed sales Co., Ltd. Cheng Nailin (self-employed) latest wholesale quotation of watercress 2 yuan / kg. Watercress 8.00 / kg in Jinan, Shandong Province. Watercress 6.00 / kg, Weifang City, Shandong Province. Watercress 10.00 / kg, Jinan, Shandong Province. Watercress 12.00 / kg, Weifang, Shandong.
Watercress is a perennial aquatic herb in the genus Brassicaceae. This is the end of the introduction of "watercress cultivation techniques". I hope I can help you!
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