Neutron probe calibration correction by temporal stability parameters of soil water content probability distribution
A neutron probe calibration correction is proposed in order to reduce soil water content variability, assumed to be a consequence of improper calibrations relations. The time stability of spatially measured soil water content data is used to correct the intercepts of linear calibration relations. This procedure reduced the coefficients of variation of soil water content data from 4 to less than 2% in a Rhodic Kanhapludalf.
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Main Authors: | , , , , , , |
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Format: | Digital revista |
Language: | English |
Published: |
Escola Superior de Agricultura "Luiz de Queiroz"
1997
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Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161997000300003 |
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