Wait until every year after the rape flowers fall, it will bear a lot of pods, in these pods there are a lot of seeds, wait until the pods are about to split, we can use our hands to break it, will be inside the seeds out. After the seeds are taken out and properly dried, they can be stored and planted that year.

Second, turn the soil before planting

Before the seeds are planted, we have to apply a little farmyard manure inside the soil and turn the soil, which not only makes the soil more fertile and nutritious, but also enables more air to enter the soil to facilitate the respiration of the young shoots.

Three, sowing

After the soil is turned over, wait for about 2 to 3 days, we can sow the seeds on the turned over soil, sow the seeds, it is best to dig a ditch on the ground, so that you can plant some small rapeseed on the slope of the ditch, and then you can water in this small ditch. After the seeds are scattered, we have to use the soil to give it a proper cover, the thickness of the soil is not too deep, usually about 1.5 centimeters thick.

After the cover, we have to sprinkle it with water, just like the usual rain sprinkle, not to let the soil appear the case of slate, or the small oilseed rape after germination will not reveal the ground, easy to die. After the water sprinkled, about 5 days or so you can see its seedlings, at first especially small, wait a few days will slowly grow.

Four, late maintenance

In the process of slowly growing seedlings, always inevitably appear a lot of weeds, this time we have to hand a little more diligent, if you see the weeds, you have to pull them out carefully, can not hurt the seedlings. Then the seedlings will grow bigger and bigger, we have to give it enough water, but not too much, suitable on the line, if the amount of water is too much, it will make it rotten roots, or even die, so water control is very important. In addition to moisture, but also to give it appropriate light, so as to make the seedlings grow faster, almost after 25 days, it will grow ripe, this time we can harvest for consumption.