Leaching behavior of nitrogen in a long-term experiment on rice under different N management systems.

abstract：:The general principles of scale and coarse and fine filters have been widely accepted, but management agencies and industry are still grappling with the question of what to monitor to detect changes in forest biodiversity following forest management. Part of this problem can be attributed to the lack of focused questi...

journal_title：Environmental monitoring and assessment

authors： Thompson ID

更新日期：2006-10-01 00:00:00

abstract：:There has been an accelerated expansion of deserts in the past five decades. Recent data reveal that the atmogenically formed organic compound, trichloroacetic acid (TCA) is a contributory factor in addition to anthropogenic and natural sources. The aim of this study was to use TCA as an indicator for the possible occ...

journal_title：Environmental monitoring and assessment

authors： Weissflog L,Krüger GH,Kellner K,Pienaar JJ,Pfennigsdorff A,Seyfarth K,Ondruschka B

更新日期：2004-12-01 00:00:00

abstract：:Global agricultural intensification has led to increased pesticide use (37-fold from 1960 to 2005) and soil erosion (14% since 2000). Conservation tillage, including no-till (NT), has been proposed as an alternative to conventional plow till (PT) to mitigate soil erosion, but past studies have reported mixed results o...

journal_title：Environmental monitoring and assessment

authors： Elias D,Wang L,Jacinthe PA

更新日期：2018-01-12 00:00:00

abstract：:Demand forecasting plays a vital role in resource management for governments and private companies. Considering the scarcity of water and its inherent constraints, demand management and forecasting in this domain are critically important. Several soft computing techniques have been developed over the last few decades ...

journal_title：Environmental monitoring and assessment

authors： Ghalehkhondabi I,Ardjmand E,Young WA 2nd,Weckman GR

更新日期：2017-07-01 00:00:00

abstract：:The use of multiple sampling gears is indispensible to obtain robust characterizations of fish assemblage structure in species-rich subtropical ecosystems. In this study, such a dependence was demonstrated by characterizing the structure of the high-tide fish assemblage in a subtropical tidal flat ecosystem (the Araçá...

journal_title：Environmental monitoring and assessment

authors： Contente RF,Del Bianco Rossi-Wongtschowski CL

更新日期：2017-06-01 00:00:00

abstract：:In view of their sensitivity and importance, an ecological-economic analysis of wetlands has been carried out for various Indian states. Subsequently, the ecological wealths of different zones (north, south, east and west) have been computed and compared. Amongst states, Karnataka (7896.5 million US dollars yr(-1)), G...

journal_title：Environmental monitoring and assessment

authors： Pandey JS,Joseph V,Kaul SN

更新日期：2004-11-01 00:00:00

abstract：:Atmospheric surface aerosol radiative forcing (SARF) DeltaF, forcing efficiency DeltaF(e) and fractional forcing efficiency DeltaFF(e) evaluated from cloud-screened narrowband spectral and thermal-offset-corrected radiometric observations during the Asia dust outbreak episodes in Gwangju, Republic of Korea are reporte...

journal_title：Environmental monitoring and assessment

authors： Ogunjobi KO,Kim YJ

更新日期：2008-02-01 00:00:00

abstract：:This paper estimates Malaysian farmers' willingness to pay (WTP) for a planned adaptation programme for addressing climate issues in the Malaysian agricultural sector. We used the contingent valuation method (CVM) for a monetary valuation of farmers' preferences for a planned adaptation programme by ascertaining the v...

journal_title：Environmental monitoring and assessment

authors： Masud MM,Junsheng H,Akhtar R,Al-Amin AQ,Kari FB

更新日期：2015-02-01 00:00:00

abstract：:An established analytical method was further standardized for the estimation of spinosad residue in tomato grown under naturally ventilated polyhouse situated in mid-hills of Himachal Pradesh, India. Spinosad was sprayed on hybrid tomato cv. Avtar at the recommended and double the recommended dosages at 15 and 30 g a....

journal_title：Environmental monitoring and assessment

authors： Kashyap L,Sharma DC,Anil

更新日期：2015-03-01 00:00:00

abstract：:Closed municipal and industrial waste landfill sites create potential hazard of ground water pollution. Pollutants that occur in leachate infiltrate to the soil substratum, where they are carried to in underground water. A municipal waste landfill substratum can be used for elimination of pollutants contained in leach...

journal_title：Environmental monitoring and assessment

authors： Szymański K,Janowska B,Iżewska A,Sidełko R,Siebielska I

更新日期：2018-06-20 00:00:00

abstract：:Northern Arabian Sea is considered as an ecologically sensitive area as it experiences a massive upwelling and long-lasting algal bloom, Noctiluca scintillans (green tide) during summer and spring-winter, respectively. Diatom bloom is also found to be co-located with N. scintillans and both have an impact on ecology o...

journal_title：Environmental monitoring and assessment

authors： Dwivedi R,Priyaja P,Rafeeq M,Sudhakar M

更新日期：2016-01-01 00:00:00

abstract：:A stream water quality model, QUAL2Kw, was calibrated and validated for the river Bagmati of Nepal. The model represented the field data quite well with some exceptions. The influences of various water quality management strategies have on DO concentrations were examined considering: (i) pollution loads modification; ...

journal_title：Environmental monitoring and assessment

authors： Kannel PR,Lee S,Kanel SR,Lee YS,Ahn KH

更新日期：2007-02-01 00:00:00

abstract：:Land use change near dense forests is the single major cause of emergence of forest-based emerging infectious diseases (EIDs) among humans. In an attempt to predict where the next EID would originate from, we are hypothesizing that future EIDs would originate from a region having high population density, excessive pov...

journal_title：Environmental monitoring and assessment

authors： Shah V,Shah A,Joshi V

更新日期：2018-05-09 00:00:00

abstract：:An extensive field survey was employed for assessing the impacts of long-term wastewater irrigation of forage crops and orange orchards in three suburban agricultural areas in Cyprus (areas I, II, and III), as compared to rainfed agriculture, on the soil geochemical properties and the bioaccumulation of heavy metals (...

journal_title：Environmental monitoring and assessment

authors： Christou A,Eliadou E,Michael C,Hapeshi E,Fatta-Kassinos D

更新日期：2014-08-01 00:00:00

abstract：:An increase in the human population, urbanization, industrialization, infrastructural development, and current agricultural practices acts as major factors leading to the decline of the groundwater table in the region. The present study analyzes the noticeable effect of anthropogenic pressure on the groundwater table ...

journal_title：Environmental monitoring and assessment

authors： Gautam A,Rai SC,Rai SP

更新日期：2020-07-16 00:00:00

abstract：:The term 'monitoring' is used in a confusing and inconsistent way. This paper deals with the terminology used in this issue. ...

journal_title：Environmental monitoring and assessment

authors： Meijers EM

更新日期：1986-09-01 00:00:00

abstract：:This study assessed some physicochemical properties and heavy metal contamination of four major dumpsites in Nsukka metropolis. Soil samples were collected randomly at depth of 15 cm. Physicochemical properties were determined. Levels of lead, chromium, iron, manganese, zinc, cadmium, and copper were analyzed using at...

journal_title：Environmental monitoring and assessment

authors： Ohanu CM,Ekeh FN,Ohanu IB,Aguzie ION,Ivoke N

更新日期：2020-07-01 00:00:00

abstract：:We studied the multiscale (sites, river reaches and rivers) and short-term temporal (monthly) variability in a freshwater fish assemblage. We found that small-scale spatial variation and short-term temporal variability significantly influenced fish community structure in the Macquarie and Namoi Rivers. However, larger...

journal_title：Environmental monitoring and assessment

authors： Growns I,Astles K,Gehrke P

更新日期：2006-03-01 00:00:00

abstract：:This article presents an analysis of the environmental reporting that was published by agricultural cooperatives in the Brazilian state of Paraná in 2013. The purpose of this analysis is to evaluate the level of conformity in data, reported by cooperatives, with the guidelines of Global Reporting Initiative issued in ...

journal_title：Environmental monitoring and assessment

authors： Anzilago M,Panhoca L,Bezerra CA,Beuren IM,Kassai JR

更新日期：2018-07-24 00:00:00

abstract：:In the context of exposure monitoring, activity patterns refer to the manner in which individuals' activities are distributed in time, in space, and by environmental mode. The background and design are given for a cross-sectional survey conducted in the St. Louis area during 1978-1979. Activity pattern estimates from ...

journal_title：Environmental monitoring and assessment

authors： Koontz MD,Robinson JP

更新日期：1982-03-01 00:00:00

abstract：:Monitoring and assessment of the coastal aquifers are becoming a worldwide concern for the need of additional and sustainable water resources to satisfy demographic growth and economic development. A hydrochemical and geoelectrical investigation was conducted in the El-Omayed area in the northwestern coast of Egypt. T...

journal_title：Environmental monitoring and assessment

authors： Atwia MG,Masoud AA

更新日期：2013-08-01 00:00:00

abstract：:A new spectrophotometric method is reported for the determination of nanomolar level of malachite green in surface water samples. The method is based on the catalytic effect of silver nanoparticles on the oxidation of malachite green by hexacyanoferrate (III) in acetate-acetic acid medium. The absorbance is measured a...

journal_title：Environmental monitoring and assessment

authors： Sahraei R,Farmany A,Mortazavi SS,Noorizadeh H

更新日期：2013-07-01 00:00:00

abstract：:In this study, we systematically document the link between dust episodes and local scale regional aerosol optical properties over Jaipur located in the vicinity of Thar Desert in the northwestern state of Rajasthan. The seasonal variation of AOT(500 nm) (aerosol optical thickness) shows high values (0.51 ± 0.18) durin...

journal_title：Environmental monitoring and assessment

authors： Verma S,Payra S,Gautam R,Prakash D,Soni M,Holben B,Bell S

更新日期：2013-09-01 00:00:00

abstract：:This paper presents a procedure for estimating the distribution of ionic material in the NH3-HNO3-H2SO4-NaCl system and applies this procedure in a particular case. The data used were measurements of HNO3, NH3, NO 3 (-) , SO 4 (-) , NH 4 (+) Cl(-) and Na(+) performed during February 1989 - February 1990 in a central A...

journal_title：Environmental monitoring and assessment

authors： Kirkitsos PD,Sikiotis D

更新日期：1993-10-01 00:00:00

abstract：:A field experiment was conducted over two seasons to evaluate the dissipation kinetics and assess the risks of chlorfenapyr in tomato and cabbage following foliar application of chlorfenapyr 10% SC at 100 and 200 g a.i. ha-1. Samples of tomato, cabbage, and soil were analyzed and quantified by gas chromatography-elect...

journal_title：Environmental monitoring and assessment

authors： Patra S,Ganguly P,Barik SR,Samanta A

更新日期：2018-01-09 00:00:00

abstract：:The impact of urbanization on stream ecosystems is linked by land cover changes to the alteration of the natural hydrology and subsequent physical disruption of stream biota and habitat. Seasonal floods are part of the natural disturbance regime of many streams, but urbanization increases their frequency and magnitude...

journal_title：Environmental monitoring and assessment

authors： Coleman JC 2nd,Miller MC,Mink FL

更新日期：2011-01-01 00:00:00

abstract：:Concentration of heavy metals in aquatic animals mainly occurs due to industrial contamination. In this study, the concentrations of four heavy metals (cadmium, lead, mercury, and arsenic) in organs of two cyprinid fish and in water collected from three sections of the Kor River, Iran were determined using the inducti...

journal_title：Environmental monitoring and assessment

authors： Ebrahimi M,Taherianfard M

更新日期：2010-09-01 00:00:00

abstract：:Monitoring changes in land cover and the subsequent environmental responses are essential for water quality assessment, natural resource planning, management, and policies. Over the last 75 years, the Lake Issaqueena watershed has experienced a drastic shift in land use. This study was conducted to examine the changes...

journal_title：Environmental monitoring and assessment

authors： Pilgrim CM,Mikhailova EA,Post CJ,Hains JJ

更新日期：2014-11-01 00:00:00

abstract：:An investigation was conducted on the macro-benthic fauna of the Napoleon Gulf in the northern part of Lake Victoria from March 2011 to December 2016 at the cage fish farm. The aim was to examine the likely impact of cage aquaculture on macro-benthic invertebrates. Cage aquaculture is now a common practice on Lake Vic...

journal_title：Environmental monitoring and assessment

authors： Egessa R,Pabire GW,Ocaya H

更新日期：2018-02-02 00:00:00

abstract：:To tackle China's pervasive water pollution, tremendous efforts are needed to achieve more and better information. However, resources for information collection (e.g., water quality monitoring, field experiments, etc.) are very limited for large watersheds with significant nonpoint source pollution. Thus, it is crucia...

journal_title：Environmental monitoring and assessment

authors： Wu B,Zheng Y

更新日期：2013-04-01 00:00:00