Abstract:

For the effects of coated mutual mix fertilizer on nutrients absorption and yield of oilseed rape field experiments were conducted to investigate effects of coated mutual mix fertilizer on N, P, K (nitrogen, phosphorus, potassium) uptake and seeds yield of ‘Xiangzayou1613’. The results showed that, coated mutual mix fertilizer could improve yield of oilseed significantly under the same rate of fertilizer, the yield had reached 2696 kg/hm2, increase rate was 26.9%. Coated mutual mix fertilizer could improve effective pod and seeds per pod significantly also, and 1000-seed weight had a little increase, yet. Coated mutual mix fertilizer treatments had higher N, P, K accumulation amount, tendency of N, P, K accumulation amount was similar with seeds yield, and there was significant relationship between yield and N, P, K accumulation amount.