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在玉米上用作起动肥的有多种肥料,但大多数是N—P(1∶1.3到1.5)复合肥(Touchton,1988)。在美国中西部地区,尽管起动肥也可施于不同深度或种子上方的表层土壤,但通常在种子下方约5厘米和侧面5厘米条施(Randall等,1988)。多数研究表明,施起动肥玉米前期生长和
A variety of fertilizers are used as starter fertilizer on corn, but most are N-P (1: 1.3 to 1.5) compound fertilizers (Touchton, 1988). In the central and western United States, starting starter fertilizers are applied to topsoil at different depths or seeds, however, they are usually about 5 cm below the seed and 5 cm above the side (Randall et al., 1988). Most studies show that pre-fat maize growth and growth