SSSAJ Journal of Natural Resources and Life Sciences Education
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Fig. 5 Total soil (Rt), rhizosphere (Rrh), and soil (Rs) respiration in a maize crop during the 1996 growing season. Estimates of Rrh were obtained by the 13C isotopic technique (Rrh,iso) and the root-exclusion technique (Rrh,excl). Vertical bars indicate ± SD





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HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
The SCI Journals Agronomy Journal Crop Science
Journal of Natural Resources
and Life Sciences Education		 Vadose Zone Journal
Journal of Plant Registrations Journal of
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