Acacia Senegal and the Gum Arabic Trade: Monograph and Annotated BibliographyOxford Forestry Institute, University of Oxford, 2004 - 261 pàgines |
Continguts
INTRODUCTION | 1 |
REPRODUCTIVE BIOLOGY | 13 |
GROWTH HABIT AND GUMMOSIS | 19 |
Copyright | |
No s’hi han mostrat 10 seccions
Frases i termes més freqüents
Acacia albida Acacia gums Acacia nilotica Acacia senegal Acacia seyal Acacia species Acacia tortilis acid agricultural agroforestry areas arid average bark Chad collected Combretum commercial crop described drought dry season Ethiopia export Faidherbia Faidherbia albida flowers forest Forestry germination grade growth gum arabic gum belt gum exudates gum gardens gum production gum talha gum trade gum yields hashab Houérou important increased India inoculation International Kenya kerensis Kordofan laeta leiorhachis Mali Mauritania mellifera Niger Nigeria Nitrogen Fixing nm nm nm nodulation northern occurs plantations planting Plate pods Prosopis Prosopis cineraria protein provenances raddiana rainfall regeneration region Research rhizobia Rhizobium root rostrata Sahel Sahelian samples seed seedlings senegal gum Somalia sources South species of Acacia SRGH starch Sudan talha Tanzania tapping tion tonnes tonnes/year tree species tropical vegetation West Africa Willd wood Zimbabwe zone