2 research outputs found
Improving Sorghum Biomass and Productivity through Application of Moringa Leaf Juice
No full textGlobally, fourteen types of Moringa species are discovered. Among these species Moringaoleifera and Moringastenopetala potentially use for nutritional purpose, medicinal and feed values. In addition to these, Moringa leaf juice is being use in the form of a foliar spray that causes the plants to be stronger, more resistant to pests and disease and enhances plant growth. Plants treated with Moringa juice spray produce more and larger fruit and consequently have higher yield. The study conducted at “Kewet” district, Shewa Robit site with the objective of evaluating the contribution of Moringa leaf juice on grain yield and biomass production of sorghum. The result indicated that there was no significant difference observed among treatments on grain yield. However, foliar spray of Moringaoleifera with fertilizer and Moringastenopetala with fertilizer was obtained 25% and 34% of grain yield advantage as compare to only chemical fertilization application. Hence, at Shewarobit condition, foliar spray of Moringa leaf juice is not recommended for sorghum grain yield production. However further study is required across different soil type and agro climatology
Assessment of Eucalyptus Globulus Coppice Yield in the Highland Areas of North Shewa, Ethiopia
No full textOne of the old traditional methods of silvicultural management is coppicing. Many woody species produce new shoots successfully after coppicing. Regeneration of forest through coppice can be used for short rotation of tree to produce wood biomass for construction and fuel purposes. There are different levels of coppice practiced in Eucalyptus globulus plantation in the highland areas of North Shewa. However, there was no evidence or study which coppice levels can give high yield. Therefore, the objective of this study was to compare yield of E. globulus at different coppice level in the highland areas of North Shewa, Ethiopia. Fifty sampled plots were purposively selected for this study. Volume, mean annual increment, stump height and diameter, stem number and harvesting age were determined from sampled plots. The results revealed that there was no yield difference (p> 0.05) between zero, first, second and third coppice levels. However, stump diameter and number of shoots per stump, stump height were significantly different among 1, 2, 3 coppice levels (p<0.05). Number of shoots were positively correlated with stump diameter and height (r = 0.77, r = 0.72) respectively. Farmers mostly coppice E.globulus from November to December and from April to June. Although statistically there was no yield difference between coppice levels, as farmers described the first coppice has higher yield than other coppice levels. The numbers of shoots per stump were higher in the second and third coppice and this could affect stem quality especially at early stage. Altogether the mean number of stems per hectare was 10812 which is higher than previous studies. Therefore, early silvicultural activities like thinning, early coppice management and pruning has to be done to increase wood stem quality and to promote growth as well.
 
