SPAD readings的意思|示意
SPAD读数
SPAD readings的网络常见释义
SPAD值 ...用叶色来研究作物的产量、品质以及进行施肥管理, 因此把SPAD 叶绿素 计称叶色计( leaf color met er) 或将SPAD值( SPAD readings) 叫叶色值( leaf color values) [ 3] 。中国人习惯 用叶绿素含量来进行相关研究。
SPAD readings相关例句
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。
The feasibility of readings of SPAD-502 on the nitrogen nutritional diagnosis of corn was studied through a simple field experiment and research method under field condition.
采用简单的试验和研究方法在田间条件下研究了叶绿素仪应用于夏玉米氮营养诊断的可行性。