Soil nitrogen: Nitrogen Addition and Dynamics of Recovery from Cessation of N Addition

This experiment was established on top of E002 in fields A and C. In the spring of 1992, 3 randomly chosen replicates of each nutrient treatment of experiment E002 were chosen to receive no more fertilizer. For a description of these plots, see E002. For a description of fertilizer added to E097, see file fertilization details. For a list of treatments, see the treatment layouts in file trmte97.

本实验以地块A与地块C中的E002实验为基础设立。1992年春季，研究人员从E002实验各养分处理的重复组中随机选取3组，对其不再施加额外肥料。有关本实验所涉样地的详细说明，请参阅E002实验相关资料。有关施加至E097实验的肥料相关详情，请参阅文件fertilization details。若需查阅实验处理列表，请参阅文件trmte97中的处理设计方案。