After the collapse of rapeseed, you need to pick up the fallen plants in time, and then clean up the weeds in time, if there is water in the soil, you need to discharge the water in time, so that rapeseed grows normally. During the growth of rapeseed need to regularly spray drugs to prevent the production of pests and diseases, and also to apply the right amount of organic fertilizer to increase the resistance of rapeseed, wind, snow and other extreme weather, need to do a good job of protective measures.

Planting oilseed rape can increase the effective nitrogen and organic matter content of the soil, its dead leaves, residual roots, root secretions, metabolic processes, are conducive to the growth of soil organic matter.