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Auteur K. Helyar |
Documents disponibles écrits par cet auteur (2)
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article/chapitre/communication
Two simple techniques designed to measure nitrate (NO3-N) non-destructively in small undisturbed soil samples are described. A small water-filled 'receptor' is placed in contact with a small soil volume (similar to 1.7 cm(3)) enabling the concen[...]article/chapitre/communication
The influence of soil properties on microbiological processes is often examined by comparing the behaviour of taxonomically disparate soils. One of the limitations of this approach is that the results can be confounded by the unmeasured properti[...]