Results 21 to 30 of about 626,416 (244)

Efeito da aplicação de cádmio sobre o teor de nutrientes em mudas de cedro (Cedrela fissilis Vell.).

open access: yesCiência Florestal, 2010
Com o objetivo de verificar o efeito da aplicação de cádmio sobre o teor de nutrientes em mudas de cedro, foi instalado um experimento em casa de vegetação do Departamento de Ciência do Solo da Universidade Federal de Lavras.
Haroldo Nogueira de Paiva   +2 more
doaj   +1 more source

Pattern Recognition of Abdominal Vasculature on Color Doppler in the Fetus as a Tool for Early Diagnosis of Bladder Exstrophy in the First and Early-Second Trimester: Initial Observations

open access: yesIndian Journal of Radiology and Imaging, 2022
Early prenatal diagnosis of bladder exstrophy is challenging because of its variable size and presentation. This article brings forth new signs on color Doppler (CD) to help establish the diagnosis in a suspected case.
Kavita Aneja   +3 more
doaj   +1 more source

EFEITO DA APLICAÇÃO DE CÁDMIO SOBRE O TEOR DE NUTRIENTES EM MUDAS DE CEDRO (Cedrela fissilis VELL.) [PDF]

open access: yesCiência Florestal, 2001
Com o objetivo de verificar o efeito da aplicação de cádmio sobre o teor de nutrientes em mudas de cedro, foi instalado um experimento em casa de vegetação do Departamento de Ciência do Solo da Universidade Federal de Lavras.
Haroldo Nogueira de Paiva   +2 more
doaj  

Inflammatory Bowel Disease Etiology: Current Knowledge

open access: yesPteridines, 2018
Non-specific inflammatory bowel diseases (IBD) include Crohn’s disease (CD) and ulcerative colitis (UC). Both diseases are characterized by chronic inflammation of unclear etiology.
Kikut Justyna   +3 more
doaj   +1 more source

Efficiency of zeolite and apatite on the mobility of heavy metals in the soil through the Sinapis Alba as test culture

open access: yesZaštita Materijala, 2017
Protection and improvement of the environment, especially preservation and protection of the land, has become one of the most important problems of the modern world today.
Marija Kojić   +2 more
doaj   +1 more source

The effectiveness of foliar applications of synthesized zinc-amino acid chelates and ZnSO4 on the nutritional status of wheat plant cultivated in a soil contaminated with Cd and diesel oil

open access: yesInternational Archives of Health Sciences, 2021
Aims: This study was done to evaluate the effectiveness of foliar applications of synthesized zinc-amino acid chelates and ZnSO4 on the nutritional status of wheat plant in a soil contaminated with Cd and diesel oil.
Amir Hossein Baghaie, Mehran Keshavarzi
doaj   +1 more source

An evaluation of the efficiency of cultural plants to remove heavy metals from growing mediu

open access: yesPlant, Soil and Environment, 2005
Contamination of heavy metals in the environment is one of major concern because of their toxicity and threat to human life and the environment. Phytoextraction, using plants to extract heavy metals from contaminated soils is an emerging technology.
R. Hajiboland
doaj   +1 more source

The Occurrences of Hg and Cd in Soils around Cities and Rivers and Their Ecological Risk Assessment

open access: yesYankuang ceshi, 2020
BACKGROUND The ecological risk of heavy metal anomaly in soil is widespread due to human activities and natural processes. Hg anomaly in urban soil and Cd anomaly along rivers are the typical cases.
MA Sheng-ming   +3 more
doaj   +1 more source

Transformation of Chemical Forms and Migration Characteristics of Cadmium and Selenium During Soil Formation in Black Rock Series

open access: yesShuitu Baochi Xuebao
[Objective] Black rock series contain high amounts of cadmium (Cd) and selenium (Se). During weathering and soil formation on the rocks, the chemical form transformation and release of Cd and Se from the rocks can have an impact on the surrounding ...
REN Bailin, MA Wanzhu, ZHANG Mingkui
doaj   +1 more source

The response of chamomile (Matricaria chamomilla L.) plants to soil zinc supply

open access: yesPlant, Soil and Environment, 2006
A pot experiment was conducted to investigate the influence of varying supplies of Zn (50-150-300 mg/kg soil - Orthic Luvisol) on the uptake of Zn by plants, selected productive parameters and production of secondary metabolites in Matricaria chamomilla ...
A. Grejtovský   +2 more
doaj   +1 more source

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