improving water productivity in food production has been a basic global issue, especially incountries with limited water resources like iran. due to quantitative and qualitative limitationsof water, measurement and analysis of agricultural water productivity indicators in irandeserve special attention. accordingly, in the present study, the physical and economicalproductivity of crops in bahar ...

Cucumber is grown, as a cash crop besides it one of the main and popular vegetables in Bangladesh. As Bangladesh's economy largely dependent on agricultural sector, cucumber farming could make economic productivity growth more sustainable. But many diseases diminish situation cucumber. Early detection disease can help to stop from spreading other healthy plants also accurate identifying will re...

water use productivity is one of the most important factors in scientific agriculture. it is equal to 0. 7 kg of production per cubic meter of irrigation water (kg/m3) in iran which is very low in comparison with advanced countries (1 to 2 kg/m3). current research studies temporal and spatialchanges of water use productivity in hamedan province in iran using geographic information system (gis),...

The rationale for the need to improve greenhouse complexes using energy-saving technologies growing vegetable products, including cucumber, is presented. purpose of work justify use modern electrical in protected ground structures increase productivity cucumber. Based on objectives study, following tasks were identified: analysis operating modes equipment identify ways its and reduce energy cos...

Water scarcity is increasing in the world, which limiting crop production, especially water-limited areas such as Southern High Plains of United States. There a need to adopt irrigation management practices that can help conserve water and sustain production areas. A 2-year field study was conducted during summers 2019 2020 evaluate effect deficit levels cultivars on root distribution pattern, ...

Coral reefs are globally important marine ecosystems as sites of high biotic diversity. Reef flat sediments are reasonably homogeneous in composition. This substratum is subject to gradients in water motion, grazing pressure and benthic productivity. This study used DNA fingerprinting techniques, automated rRNA intergenic spacer analysis (ARISA), and terminal restriction fragment length polymor...

Endophytic bacterial strains B12 and B13 isolated from cucumber leaves effectively controlled cucumber grey mold, Botrytis cinerea. Both culture broth and culture filtrates were effective in inhibiting spore germination and germtube elongation of B. cinerea. Preliminary studies on the effects of pH and temperature on stability of the culture filtrates in inhibition of the pathogen were made. In...