磷对花生氮素吸收和利用的影响

于天一,李晓亮,路亚,孙学武,郑永美,吴正锋,沈浦,王才斌

Effect of phosphorus (P) on nitrogen (N) uptake and utilization in peanut

Tian-Yi YU,Xiao-Liang LI,Ya LU,Xue-Wu SUN,Yong-Mei ZHENG,Zheng-Feng WU,Pu SHEN,Cai-Bin WANG

表1 不同处理肥料用量

Table 1 Fertilization of each barrel for different P treatments (g)

肥料种类 Fertilizer type P0 P45 P90 P135 P180 磷酸二氢钾 KH2PO4 0 0.98 1.96 2.94 3.92 硫酸钾 K2SO4 3.78 3.15 2.52 1.89 1.26 尿素 CO(NH2)2 1.85 1.85 1.85 1.85 1.85