Fertilizer Utilization Rate Experiment of Wheat in Chencang District of Baoji City
In order to accurately understand the effects of different formulations of nitrogen,and to further understand the nitrogen,phosphorus and potassium fertilizer uptake and fertilizer utilization rate of wheat plants and grains,the fertilizer utilization rate exper-iment of winter wheat in Chencang District was carried out.The results showed that in the main wheat producing areas,13 kg/667 m2 of pure nitrogen,7 kg/667 m2 of phosphorus pentoxide and 3 kg/667 m2 of potassium oxide were applied,and the overall wheat growth was robust during the overwintering period,jointing period and harvest period.Especially in the resistance to stripe rust and lodging of wheat,the field capacity of N,P,K region is stronger than that of N,P,K and P free region.
wheatfertilizefertilizer utilization ratetestChencang District of Baoji City
万方数据
维普
