Lake Tana is one of the biosphere reserves in Ethiopia registered by United Nations Educational, Scientific, and Cultural Organization (UNESCO). Water hyacinth expanding lake owing to increased nutrient load from watershed. As efforts government alone could not bring anticipated change, local peoples’ engagement contribution are believed sustainably effectively manage watershed prevent weed’s s...

Cover crops had shown a potential to improving carbon sequestration in soil and environmental quality, but these beneficial effects can be modulated by precipitation conditions. In this paper was evaluated the effectiveness of three cover on chemical properties weed suppression. The experiments were performed cambic chernozem from NARDI Fundulea Romania two contrasting years regarding amount pr...

In modern agriculture, with more emphasis on high input systems, weed problems are likely to increase and become more complex. With heightened awareness of adverse effects of herbicide residues on human health and environment and the evolution of herbicide-resistant weed biotypes, a significant focus within weed science has now shifted to the development of eco-friendly technologies with reduce...

Weed infestations and associated yield losses require effective weed control measures in soybean and sugar beet. Besides chemical weed control, mechanical weeding plays an important role in integrated weed management systems. Field experiments were conducted at three locations for soybean in 2013 and 2014 and at four locations for sugar beet in 2014 to investigate if automatic steering technolo...

abstract a field experiment was conducted to study the competitiveness of wheat cultivars against bromus japonicus at sistan agricultural research station during 2003. the experimental design was a randomized complete block assigned in factorial arrangement of treatments with four replications. six wheat cultivars comprised two natives (old cultivars; boulani and kalak-afghni), and four new-rel...

Background Head lice infestation (pediculosis) is a serious health problem that can cause a high level of anxiety and psychological frustration, especially in developing countries.Socio-demographic factors are important determinants of the occurrence of head lice infestation. This study aimed to determine the head lice infestations and the factors affecting the rate of infestationin primary sch...