an experiment was conducted as randomized complete block design with three replications and 14 fertilizer treatments in year 2014. the treatments were including the control, application of chemical fertilizers according the soil analysis, application of 15, 30 and 45 tons of municipal  waste compost per ha as simple and with 25, 50 and 75% of chemical fertilizers. the results revealed that the ...

objective: to evaluate the knowledge, attitude, and preparedness of mahabad red crescent society volunteers in dealing with chemical attacks. methods: this prospective cross-sectional study was conducted on 120 red crescent society volunteers in mahabad city, iran, during 2014-2015.the knowledge of the volunteers was evaluated and rated using a questionnaire as poor, moderate, and good. also, t...

We tested a threshold-based bed bug (Cimex lectularius L.) management approach with the goal of achieving elimination with minimal or no insecticide application. Thirty-two bed bug infested apartments were identified. These apartments were divided into four treatment groups based on apartment size and initial bed bug count, obtained through a combination of visual inspection and bed bug monitor...

BACKGROUND This paper describes a conceptual framework for solutions-focused management of chemical contaminants built on novel and systematic approaches for identifying, quantifying and reducing risks of these substances. METHODS The conceptual framework was developed in interaction with stakeholders representing relevant authorities and organisations responsible for managing environmental q...

Soil seedbanks drive infestations of annual weeds, yet weed management focuses largely on seedling mortality. As weed seedbanks increasingly become reservoirs of herbicide resistance, species-specific seedbank management approaches will be essential to weed control. However, the development of seedbank management strategies can only develop from an understanding of how seed traits affect persis...