用SPAD造句子，“SPAD”造句

6、Research on Using SPAD Value as Diagnostic Index for N Application in Wheat;

9、用SPAD- 50 2葉綠素計和相關函數可迅速測定作物葉片的葉綠素含量。

12、Estimation of Efficient Rate of Nitrogen Application for Promoting Ratooning Bud Development Using Chlorophyll Meter Reading(SPAD Value) of Flag Leaf at the Full Heading Stage of Main Crop in Mid-Season Hybrid Rice

15、該項技術主要環節在於衞星遙感圖片所監視的影像數據、地面監測SPAD值與大麥生長健康程度的對應關係模型。

3、Research on High Efficiency SPAD Photon Detector and Quantum Random Number Generator;

7、Mechanism and Technology Study of Nitrogen Topdressing Recommendation at Spike Differiatiation Stage Based on Leaf Color (SPAD-502) for Rice;

11、Effects of Nitrogen Application Rates and DPC Sparing Doses on Content of Chlorophyll and SPAD Value in Leaf of Cotton(Gossypium hirsutum L.)

1、Nitrogen Management of Potato Based on SPAD Diagnosis

5、Spatial Distribution of Winter Wheat Leaf SPAD Value and its Relationship with Nitrogen Nutrition Status

13、結果表明，增施氮肥可以促進分櫱的發生，增加有效穗數，增加劍葉面積和SPAD值；

4、Diagnosis of Potato Nitrogen Nutrition Status by Use of Chlorophyll Meter SPAD-502

14、葉綠素儀（SPAD-502）的出現使通過無損傷的田間速測對作物進行氮營養診斷成為可能。

10、Effect of nitrogen on vertical distribution of canopy nitrogen and chlorophyll relative value (SPAD value) of summer maize in sub-humid areas

2、SPAD Prediction of Leave Based on Reflection Spectroscopy

8、Study on Correlations Between SPAD readings and Chlorophyll Content in Leaves of Sweet Potato,Dioscorea and Konjaku