Sökning: "Kajsa Alvum-toll"

Hittade 2 uppsatser innehållade orden Kajsa Alvum-toll.

1. 1. Allanblackia stuhlmannii – a tree under current domestication: what are the soil requirements?

   Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Soil and Environment

   Författare :Kajsa Alvum-Toll; [2013]
   Nyckelord :Allanblackia stuhlmannii; soil analysis; soil profile description; soil profile classification; tree domestication; East Usambara Mountains;

   Sammanfattning : Allanblackia is a genus of trees that grows in the rainforests of West, Central and Eastern Africa. Its big fruits contain seeds very rich in oil which has been used by local communities for cooking and making soaps. The native stands are threatened by overexploitation and the demand for the oil is much greater than the supply. LÄS MER

3. 2. Biochar as soil amendment : a comparison between plant materials for biochar production from three regions in Kenya

   Kandidat-uppsats, SLU/Dept. of Soil and Environment

   Författare :Kajsa Alvum-Toll; Tellie Karlsson; Helena Ström; [2011]
   Nyckelord :Biochar; Kenya; soil fertility; pyrolysis; pot trial; interviews; soil amendment;

   Sammanfattning : The majority of the people living in sub-Saharan Africa earn their living mainly byfarming. Infertile soils and variable climate make it difficult to reach sufficientcrop yields every year and therefore food security can be low. LÄS MER