Mustard planting time and method: will mustard grow seedlings after harvest? How many jin of mustard per mu

Do you want to know about the cultivation of mustard? In this way, you can grow good mustard. Do you know the method and time of mustard planting? Let's take a look at it. Before introducing the planting method, let's answer a question: will mustard grow seedlings after harvest? As a matter of fact, it will. As long as the roots are still in the soil, mustard can sprout like other plants.

Mustard, like sandy soil, it is better to plant it in the sandy soil along the beach.

Second, the autumn sowing time of mustard is from late July to October and harvested from the middle of September to March of the following year. Sowing prematurely, because of high temperature, the emergence rate is low. If sowing too late, the seedlings will not resist freezing before the third leaf, which is not conducive to overwintering. When planting in winter, it should be cultivated in greenhouse.

Third, planting can be planted by burrowing or spreading, and the seedlings should be planted before topdressing, and the plant spacing should be 20cmX20cm or 25cmX25cm.

Fourth, mustard seedlings will emerge in 3-4 days after sowing in autumn and 6-15 days in spring. To ensure complete seed emergence, it is necessary to keep the soil moist. Watering early and late can ensure that the soil is moist so that the mustard seedlings can emerge.

Fifth, topdressing should be selected at the age of 2-3 leaves of mustard, the concentration of urea should be adjusted to 3 ‰ and irrigated with 1000 kg / mu.

6. Mustard diseases are rare, mainly caused by aphids and yellow striped fleas. You can choose to spray phoxim emulsion with water with low toxicity to human and livestock. Usage: spray with 50% EC 1000-2000 times, once every 7-10 days, until the aphids are completely killed.

7. Mustard should be harvested in batches, and it is best to harvest 10-13 true leaves. Autumn mustard can be harvested in 30-35 days. The yield is 2500 to 3000 kg per mu. Spring mustard sown in late February was harvested in early April with a yield of 1000 kg per mu.