畜禽有机肥磷素在冬小麦上替代化肥磷当量研究

徐久凯,袁亮,温延臣,张水勤,林治安,李燕婷,李海燕,赵秉强

Phosphorus Fertilizer Replacement Value of Livestock Manure in Winter Wheat

XU JiuKai,YUAN Liang,WEN YanChen,ZHANG ShuiQin,LIN ZhiAn,LI YanTing,LI HaiYan,ZHAO BingQiang

表3 不同来源磷素对小麦籽粒产量和生物量的影响

Table 3 Effects of different sources of phosphorus on wheat yield and biomass

项目 Item	施磷量 P₂O₅ rate (mg·kg^-1)	不同肥料品种 Different type of fertilizers
项目 Item	施磷量 P₂O₅ rate (mg·kg^-1)	猪粪 Pig manure	鸡粪 Chicken manure	牛粪 Cattle manure	化肥 Chemical fertilizer
籽粒产量 Grain yield (g/pot)	0	47.14±7.67d A	47.14±7.67d A	47.14±7.67d A	47.14±7.67d A
	20	68.29±9.95c A	64.98±5.15c A	72.20±5.77c A	72.94±6.95c A
	40	83.32±12.5b A	84.01±12.59b A	83.42±5.91b A	83.29±9.28b A
	60	92.01±8.03ab A	84.50±5.88b A	86.80±7.29ab A	91.64±8.22ab A
	80	94.34±6.81a A	97.96±6.77a A	92.86±6.21a A	98.49±11.20a A
	100	93.88±9.76ab A	92.76±6.03ab A	93.22±7.79a A	96.73±6.62a A
生物量 Wheat biomass (g/pot)	0	89.87±14.02d A	89.87±14.02e A	89.87±14.02d A	89.87±14.02c A
	20	130.29±18.97c A	125.97±12.33d A	138.58±10.86c A	137.34±11.46b A
	40	156.04±15.82b A	157.15±18.04c A	158.73±9.25b A	150.93±12.61b A
	60	173.44±11.65ab A	161.59±12.43bc A	163.37±13.53ab A	170.3±14.01a A
	80	169.45±11.48ab A	183.87±10.57a A	173.04±13.08a A	183.77±19.52a A
	100	173.52±18.29a A	173.02±12.20ab A	169.00±12.67ab A	181.01±14.73a A