mustard tuber variety: mustard tuber is a kind of mustard tuber, which generally refers to leaf mustard tuber, such as nine-headed mustard tuber, potherb mustard tuber, pig blood mustard tuber and bean curd mustard tuber. Sowing time: mustard tuber is mainly sown in autumn, usually around October, depending on the weather and planting environment. Planting time of potted mustard tuber: It is best to plant potted mustard tuber from the end of September to the beginning of October, and the specific planting time depends on the climatic conditions. Sowing temperature of mustard tuber: It is most suitable to plant mustard tuber in October, because mustard tuber was originally sown in autumn, and the suitable temperature for seedling emergence is 2-25℃. Wide adaptability to seedling temperature, heat resistance and cold resistance, suitable temperature for growth is 15-2, and suitable temperature for expanded stems is 8-13.6;
mustard tuber sowing method
1. Soil preparation and fertilization: select fertile and loose sandy soil with convenient drainage and irrigation to build a seedbed, and apply 35-4 kg of human and animal manure, 3-4 kg of ammonium carbonate and 9-1 kg of phosphate fertilizer per mu of seedbed, then turn over the soil and bury the fertilizer in the soil. 2. Seeding and seedling raising: soak mustard seeds in clear water for 5 minutes, mix them with plant ash, sow them on the seedbed, and then cover them with soil fertilizer and a layer of straw. 3. Seedling management: after the mustard tuber seedlings are unearthed, the plastic film is removed, and the seedlings are thinned when the first pair of true leaves grow. Remove the mutant seedlings with fast growth, large seedlings and large leaves, and then carry out thinning when the third real leaf grows, and remove the weak, sick and mutant seedlings. 4. Transplanting mustard tuber seedlings: before transplanting, fertilizing and digging ditches in the field. When the mustard tuber seedlings grow more than 5 true leaves, transplant them to the soil, and control the plant spacing at 6-9 cm.
seed germination of mustard tuber
soak mustard seed in clear water, usually for 5 minutes, and the germination can be completed.