Identifying the factors that affect domestic water demand and consumption is very important in management of available regional water resources. In this study, relationships between water consumption and rural household activities are determined by comparing a snapshot of water consumption with rural household behavior of low, medium and high water consumers. In addition, the factors affecting ...

ABSTRACT Background: Iran is one of the countries implementing indoor residual spraying (IRS) for malaria control. Deltamethrin (DLT) is one of the insecticides recommended by World Health Organization (WHO) for this program. IRS is currently performed in Sistan and Baluchistan province as an area with unstable malaria situation and the highest prevalence of malaria in the country. DLT has ...

introduction today, attention to safety and environmental issues in all sectors in agriculture, industry and services is very important. chemical poisons play an important role in rapid progress of agricultural products. every year about 25 to 35 percent of the world's crops are affected by insects, weeds and plant pathogens disappear and this figure would be raised to 80% if no control was app...

Background & Aims of the Study: Grape, a crucial agriculture crop of Malayer city, is affected by Vine cicada, Psalmocharias alhageos.  Imidacloprid, a neonicotinoid insecticide, provides a good management of this insect. The aim of this research is residue persistence study of imidacloprid on grapes, to estimate its residue deposit, the half-life of degradation and safe pre-harvest consumption...

In sandy soils of the southeastern USA coastal plains, crop production is limited by low water holding capacity and compacted soil layers that reduce root growth and productivity. Polyacrylamide (PAM) was added to sandy coastal plain soils to improve physical properties and yield. Soils were amended with linear and cross-linked PAMs. Treatments and controls included the following: (1) spraying ...