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- Fang, Q.; Ma, L.; Yu, Q.; Malone, R. W.; Saseendran, S. A.; Ahuja, L. R.
- Journal of environmental quality 2008 v.37 no.6 pp. 2232
- nitrogen; water management; wheat; corn; double cropping; soil nutrients; Zea mays; environmental models; water pollution; water use; sustainable agriculture; field experimentation; Triticum aestivum; nitrogen fertilizers; water quality; rhizosphere; plant growth; crop production; soil water; leaching; soil water content; biomass; grain yield; nitrate nitrogen; application rate; irrigation management; China
- ... Excessive N and water use in agriculture causes environmental degradation and can potentially jeopardize the sustainability of the system. A field study was conducted from 2000 to 2002 to study the effects of four N treatments (0, 100, 200, and 300 kg N ha per crop) on a wheat (L.) and maize (L.) double cropping system under 70 ± 15% field capacity in the North China Plain (NCP). The root zone wat ...