Fertilizer and Water Management of Direct seeding rape in Spring stage

(agricultural get rich net) first, early application of bolting fertilizer. The application amount of bolting fertilizer is generally about 10 kg of urea per mu. Second, clear ditches and drain stains. Too much soil moisture will cause damage to all organs of direct seeding rape, especially not conducive to root growth and maintenance of root activity. Therefore, the prevention of waterlogging in spring is an important condition to ensure the stable growth of direct seeding rape in spring, maintain root activity, control the occurrence of Sclerotinia sclerotiorum and not premature senescence. The main measure to prevent waterlogging is to often clean the ditch system inside and outside the field, keep the ditch system unimpeded, and prevent the field from accumulating water after rain.