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Showing 1 to 7 of 7 for “"Acacia Karroo"”.
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Surviving the fire-trap: resprouting and carbohydrate partitioning of Acacia karroo after topkill
… patterns that enable the spindle form of Acacia karroa found in the HluhluweiMfolozi Park, KwaZulu-Natal, to survive repeated and frequent topkill. The central hypotheses were that resprouting is dependent on root carbohydrate reserves and that very frequent topkill would progressively …
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The potential of Acacia Karroo leaf meal as a protein supplement for fattening goats
Acacia karroo is one of the most widespread and abundant indigenous tree legume species in Southern Africa. The tree possesses positive attributes such as high growth rates, drought tolerance, adaptation to acidic infertile soils and resistance to large temperature variations. In the recent past, …
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Performance of broiler chickens fed Pearl Millet as an energy source and Acacia Karroo leaf meal as an additive.
… maize, as well as the potential of tanniferous Acacia karroo (A. karroo) leaf meal as an additive on broiler leanness. The optimum level at which maize can be replaced by pearl millet was also determined. Nutritional compositions of pearl millet and A. karroo leaf meal were determined using the …
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Attributes that make Acacia karroo dominant : stable N and C isotope analysis of nine Acacia species from KwaZulu-Natal (South Africa)
This study focuses on nine Acacia species from Hluhluwe-Imfolozi Park in KwaZulu-Natal, South AFrica. The study was motivated by the need to understand the dominance of legumes in the process of bush encroachment in Southern Africa. A. karroo has been identified as a particularly invasive species …
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The adaptive geometrey {i.e. geometry} of savanna trees : a comparative study of the architecture and life history of Acacia karroo Hayne. in savanna, forest, and arid karoo shrubland environments
… morphological and life history attributes of Acacia karroo Hayne. were investigated in five populations from three environments in South Africa: forest (Cape Vidal, Natal), arid shrubland (Prince Albert, karoo) and savanna (Hluhluwe-Umfolozi Game reserve and ltala Game reserve, Natal). I aimed …
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Fire survival and life histories of Acacia and Dichrostachys species in a South African savanna
… season of injury. The four study species were Acacia karroo, A.nilotica, A.caffra and Dichrostachys cinerea. A total of 670 trees were subjected to different clipping treatments and their response monitored for two years. The response of 1512 trees was assessed following eight controlled burns …
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Patterns of carbon allocation, storage and remobilization in a common resprouting savanna species - Acacia karoo
… partitioning, storage and remobilization in Acacia karroo during the juvenile life history stage. Tuber total nonstructural carbohydrate (TNC) concentrations and δ¹³C values were determined in plants from two different stages in the juvenile life history of A. karroo. These were one year …