Assessing the symbiotic dependency of grain and tree legumes on N2 fixation for their N nutrition in five agro-ecological zones of Botswana
Abstract To assess the symbiotic dependency of grain and shrub/tree legumes within five agro-ecological zones of Botswana, fully expanded leaves of the test species were sampled from about 26 study sites within Ngwaketse, Gaborone, Central, Ghanzi and Kalahari agro-ecological zones. Isotopic analysi...
| Main Authors: | , |
|---|---|
| Format: | Others |
| Language: | en |
| Published: |
Balaban
2009
|
| Subjects: | |
| Online Access: | http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001670 |