Therefore, the objective of theis study was to evaluate these three different chlorophyll meter-based approaches for diagnosing N status of summer maize.

因而，这次研讨的主要目的就是，经过三种不同的办法运用叶绿素丈量仪就夏天玉米的含氮量停止研讨。

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Compared with SPAD readings, the normalized redness intensity (NRI), with a high rvalue of 0.541-0.780 with conventional N parameters, could better express the N status of rice.

红光标准化值与叶绿素仪SPAD读数相比能更好地表征水稻幼穗期的氮素营养状况， 与常规测试指标的相关系数介于0.541～0.780之间。

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The status of the message is indicated by the value of the SerializerKey variable which is set to Y for a valid message and to N for an invalid message.

消息的状态是由 SerializerKey 变量的值来表示，“Y”代表有效消息，“N”代表无效消息。

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Moving Claritin to over-the-counter status has allowed Kenilworth, N.

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