Leaf Positions of Potato Suitable for Determination of Nitrogen Content with a SPAD Meter
Hand-held SPAD meter can be used to evaluate the leaf nitrogen status of potato. For practical use, it is necessary to select a proper compound leaf, a proper leaflet within compound leaf and position of leaflet suitable for measurement. Therefore, field experiments were conducted in northern China...
| Main Authors: | , , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
Taylor & Francis Group
2012-01-01
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| 叢編: | Plant Production Science |
| 主題: | |
| 在線閱讀: | http://dx.doi.org/10.1626/pps.15.317 |