Abstract
A soil incubation experiment was carried out over 70 days (aerobic, 15°C) using a clay and a sandy soil produced by amendment with bentonite and quartz sand respectively. Fresh endive leaves were added as green manure (109 ng N kg−1 soil). Controls without green manure were also included. Samples were taken periodically in order to determine CaCl2 extractable N fractions and N in microbial biomass by a fumigation-extraction method.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
