نتایج جستجو برای: t4 control diet containing 50 percent available phosphorous nrc recommendation 01 percent yeast
تعداد نتایج: 2792066 فیلتر نتایج به سال:
in order to study the effect of vermicompost individually and enriched with chemical fertilizer on soil micronutrient content and micronutrient concentration of lettuce (lactuca sativa l.), athree year experiment was conducted with randomized complete block design in two factors and three replications at the experimental farm of sari agricultural sciences and natural resources university in 200...
In order to investigate the effect of nitrogen fertilizer and plant density on the agronomic characteristics of rice cv. Tarom Hashemi, a field experiment was carried out as a randomized complete blocks design with three replications during 2018 and 2019 in a farm located in Sari, north of Iran. The present study consisted of 10 levels of plant density (hills m-2) and N fertilizer, named T1 (20...
400 one day-old broiler chicks were allocated on a randomized complete design experiment with five treatments consisting of four replications for 42 days. experiment treatments were included: 1 . based diet consist 20 percent barley (barley control), 2 . barley control + 0.1 percent of mixed essential oil (antibiofin), 3 . barley control + 0.2 percent organic acid, 4 . barley control + 15 ppm o...
The influence of aluminum on some serum parameters related to bone metabolism has been investigated by daily administration of aluminum over different periods of time. Daily administration of aluminum (1 mg/kg BW) for 20 or 50 days elevated serum phosphorous concentration by 16 percent and had no significant effect on serum calcium level. When aluminum was injected as a complex with citric...
in civil engineering concrete is a material combined of hydraulic cement, sand, gravel and water. gravel and sand compose 60 to 70 percent of concrete. these aggregates support compression force of concrete. cement paste acts as glue to stick grain together. in bushehr factories producing aggregates do not operate according to astm standards, so that fineness modulus (fm) of the produced sands ...
Extended Abstract Introduction and Objective: Due to population growth and increasing demand for protein sources, poultry farming became industrialized. This has increased the density of breeding per unit area and also increased the likelihood of disease in them. However, the spread of diseases has led to a greater tendency to use antibiotics. Therefore, one of the ways to reduce the use of an...
Martyna Elas , Jessica M. Magwood , Brandi Butler , Chanel Li , Rona Wardak, Eugene D. Barth , Boris Epel , Samuel Rubinstein , Charles A. Pelizzari, Ralph R. Weichselbaum 1 and Howard J. Halpern Departments of: Radiation and Cellular Oncology and Radiology, University of Chicago Pritzker School of Medicine, Chicago, IL; Center for Electron Paramagnetic Resonance Imaging In Vivo Physiology, Uni...
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