Background: Radon is one of the most important radioactive elements which is released by natural decay of available uranium and radium in the ground. The presence of radon gas is common, wherever those faults are located there. Radon concentration of various drinking water resources of Bam villages; located near Bam fault; was measured. Materials and Methods: This cross-sectional study was cond...

We report the case of a patient with Crohn's disease receiving short-term postoperative parenteral nutrition supplemented with trace elements who nevertheless became selenium deficient with evidence of a cardiomyopathy. This was fully reversible with oral selenium supplementation. Current parenteral feeding regimes may not contain enough selenium for malnourished patients.

two laboratory and greenhouse experiments were carried out to compare and evaluate the nutrition of phaseolus vulgaris l. plant with foliar spray and root media. in laboratory, effect of four treatments; n- nutrition solution; urban solid waste leachate (uswl); vermi-compost extract and control (distilled water) on germination and seeding growth of phaseolus vulgaris l. was examined for 10 days...

study of the ground water quality in hodeidah is an essential ingredient for a healthypopulation. in this research, study of drinking water samples for eight water sources wells in thequti field has been achieved. the purpose was to a certain the quality of water from thesesources, the physical properties such as ph, electrical conductivity (ec) and total dissolvedsolids (tds), showed the varia...

INTRODUCTION During 1970, the amount of ground water pumped in the southern and southeastern sections The economic development of any area is tied of Florida (which includes Broward, Dade and to its natural resource base. Water, one of the most Palm Beach counties) for municipal water use was important of these natural resources, is used for a 121 billion gallons. multitude of purposes includin...

Effects of kaolin applicati on were evaluated on water stress in pistachio cv. ‘Ohadi’. This experiment was conducted in one of research sites at the Pistachio Research Institute in Rafsanjan (Kerman province) in . The results show that individual and interaction effects of all treatments were significant on nutrition absorption in leaves, although there was not a steady effect on all the eleme...

a Zhejiang Provincial Key Lab of Subtropical Soil Science and Plant Nutrition, Institute of Soil and Water Resources and Environmental Science, Zhejiang University, Hangzhou 310029, China b Department of Land Management, Zhejiang University, Hangzhou 310029, China c Department of Land, Air and Water Resources, University of California, Davis, CA 95616, United States d College of Life and Enviro...

Arbuscular mycorrhizal fungi (AMF) are generally involved in the adaptation of native plants to ultramafic soils, especially New Caledonia. These soils deficient major elements, particularly phosphorus (P), and rich potentially toxic metals such as nickel, chromium, cobalt, manganese. We aimed test effects increasing P doses on functions grown P-deficient soil. analyzed soil fertilization growt...

Aquaponic systems are made up of hydroponic beds and recycled aquaculture systems. The significant elements that determine how effectively an aquaponic system operates the nitrogen cycle (nitrification) phosphorus (phosphate). Because some research indicates aquaponics primarily deficient in phosphorus, phosphate-enriched nutrients were added to raise levels. During eight-week experimental peri...