3Jones GD,Lutz JA.Yield of wheat and soybeans and oil and protein content of soybean as affected by fertility treatments and deep placement of limestone[J].Agronomy Journal,1971,63:931 -934. 被引量：1
4Ham GE,Nelson WW,Evans SD,et al.Influence of fertilizer placement on yield response of soybeans[J].Agronomy Journal,1973,55:81 -84. 被引量：1
5Poole WD,Randal GW,Ham GE.Foliar fertilization of soybean:I.Effect of fertilizer sources,rates,and frequency of application[J].Agronomy Journal,1983,75:195-200. 被引量：1
6Wesley TL,Lamond RM,Martin VL,et al.Effects of late-season nitrogen fertilizer on irrigated soybean yield and composition[J].Journal of Produce Agriculture,1998,5:148-152. 被引量：1
7Haq MU,Mallarino A.Response of soybean grain oil and protein conccntrations to foliar and soil fertilization[J].Agronomy Journal,2005,97:910-918. 被引量：1
8Jones GD,Lutz JA.Yield of wheat and soybeans and oil and protein content of soybean as affected by fertility treatments and deep placement of limestone.Agronomy Journal,1971,63:931～934 被引量：1
9Ham GE,Nelson WW,Evans SD,et al.Influence of fertilizer placement on yield response of soybeans.Agronomy Journal,1973,65:81～84 被引量：1
10Poole WD,Randal GW,Ham GE.Foliar fertilization of soybean:Ⅰ.Effect of fertilizer sources,rates and frequency of application.Agronomy Journal,1983,75:195～200 被引量：1
