Effect of Leaf Phosphorus and Potassium Concentration on Chlorophyll Meter Reading in Rice
Chlorophyll meter (SPAD) is a convenient tool to estimate leaf nitrogen (N) concentration of rice plants. There is no information on the effects of leaf phosphorus (P) and potassium (K) concentration on SPAD readings and on the relationship between SPAD values and leaf N concentration in the literat...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
1999-01-01
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Series: | Plant Production Science |
Subjects: | |
Online Access: | http://dx.doi.org/10.1626/pps.2.227 |