Nitrate-N accumulation in soil profile increased with increasing of the N rate, but there was no linear relationship between accumulation and N rate, while irrigation rate and the interaction between irrigation and fertilization only affected in deeper layer of soil profiles ( 200-400 cm) significantly.

  • 硝态氮累积量随着施氮量的增加而增加,但累积量与施氮量并无绝对比例关系,而灌水量和水氮交互作用只对深层土壤硝态氮累积(200-400cm)有显著影响。

  • 互联网摘选 2026-07-13 06:42:13

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