نتایج جستجو برای: zn 327 ppm

تعداد نتایج: 67243  

Journal: :Journal of phytology 2021

This study aimed at assessing the ability of sunflower to remediate zinc (Zn) impacted soils and partitioning factors Zn in soil-plants interactions. The research method used ex situ experiments using teddy bear seeds with 8 different treatments for each. began preparation sample soil media on garden soil, seeding seeds. was carried out six months starting August - December 2020, Helianthus ann...

2014
Zhenya Wang Michael Burwinkel Weidong Chai Elke Lange Ulrike Blohm Angele Breithaupt Bernd Hoffmann Sven Twardziok Juliane Rieger Pawel Janczyk Robert Pieper Nikolaus Osterrieder

Swine influenza viruses (SIV) regularly cause significant disease in pigs worldwide. Since there is no causative treatment of SIV, we tested if probiotic Enterococcus (E.) faecium NCIMB 10415 or zinc (Zn) oxide as feed supplements provide beneficial effects upon SIV infection in piglets. Seventy-two weaned piglets were fed three different diets containing either E. faecium or different levels o...

Journal: :Ecotoxicology and environmental safety 2008
Marcos Pérez-López María Hermoso de Mendoza Ana López Beceiro Francisco Soler Rodríguez

As top consumers in food chains, birds of prey forage over large geographical areas and so might be expected to accumulate environmental contaminants which are distributed in the environment. These wild animals can offer opportunities to detect and assess the toxicological effects of different inorganic elements on terrestrial ecosystems. In this study, different raptor species, both diurnal an...

2017
Serap Kılıç Altun Hikmet Dinç Nilgün Paksoy Füsun Karaçal Temamoğulları Mehmet Savrunlu

The substantial of mineral ingredients in honey may symbolize the existence of elements in the plants and soil of the vicinity wherein the honey was taken. The aim of this study was to detect the levels of 13 elements (Potassium (K), Sodium (Na), Calcium (Ca), Iron (Fe), Zinc (Zn), Cadmium (Cd), Copper (Cu), Manganese (Mn), Lead (Pb), Nickel (Ni), Chromium (Cr), Aluminum (Al), and Selenium (Se)...

2015
Debajit Dutta Hari. P. Sarma

Ground water pollution causes adverse damage to soil, plants, human and animals at the same time spreads serious diseases. Ground water pollution can also cause biochemical effects such as inhibition of enzymes, genetic damage, and hypertension etc due to higher concentration of trace metals in the ground water. The present investigation is directed towards analysis of major metal ion concentra...

2013
GHULAM HABIB MOHAMMAD SALEEM

Mineral profile of tree leaves from eight local species (Acacia modesta, Albezia lebbeck, Capparis aphyla, Prosopes Juliflora, Tecoma undulata, Olea cuspidate, Ziziphus mauritiana and Ziziphus jujuba) was evaluated for feeding to sheep and goats. Leave samples were collected from three different locations (Surgul, Shakardara and Gumbat) in Kohat district of Khyber Pakhtunkhwa, Pakistan province...

2009
J. Arockia Selvi Susai Rajendran A. John Amalraj B. Narayanasamy

The inhibition efficiency (IE) of an aqueous extract of beet root (BR) in controlling corrosion of carbon steel in well water in the absence and presence of Zn 2+ has been evaluated by mass loss method. The formulation consisting of 4 mL of BR extract and 50 ppm Zn 2+ offers 98% inhibition efficiency to carbon steel immersed in well water. A synergistic effect exists between BR extract and Zn 2...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1387

چکیده سی و شش نمونه رسوب در طول رودخانه تیله بن به منظور تعیین مقدار اولیه فلزات ارسنیک، کادمیم، کروم، مس، نیکل، منگنز، آهن، جیوه، روی، کبالت، سرب، گوگرد، قلع، آلومینیوم و کلسیم توسط دستگاه جذب، جمع آوری شده و میزان سیالیت فلزات در رسوبات معلوم گردید. درجه آلودگی رسوبات نیز توسط شاخص ژئوتجمعی ارزیابی شد. آنالیز چند متغیره (آنالیز خوشه ای) به منظور تعیین منشأ فلزات سنگین مورد استفاده قرار گرفت....

Journal: :Journal of animal science 2015
C B Paulk D D Burnett M D Tokach J L Nelssen S S Dritz J M DeRouchey R D Goodband G M Hill K D Haydon J M Gonzalez

Two experiments were conducted to determine the effects of increasing the dietary Zn content on growth performance, carcass characteristics, plasma Zn, and ileal mucosal inflammation mRNA expression of finishing pigs fed diets containing ractopamine HCl (RAC; Elanco Animal Health, Greenfield, IN). In Exp. 1, 312 pigs (327 × 1050; PIC, Hendersonville, TN; 94 kg BW) were used in a 27-d study. The...

حافظ دربانی, مجید, مظلومی بجستانی, علیرضا, ملک‌زاده شفارودی, آزاده , کریم‌پور, محمدحسن ,

Gazu prospect area is located about 65Km southeast of Tabas in the southern part of Shotori range. Sub­­-volcanic intermediate intrusive rocks (Upper Cretaceous?), monzonitic to dioritic in composition, intruded into carbonate rocks of Shotori Formation (Triassic) which are the main source for copper mineralization in Gazu district. Alteration zones associated within the intrusive are: Quartz- ...

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