help
Testing of the Greenhouse Emission Model for application of plant protection products via drip irrigation in soilless cultivation [Boek]
Wipfler, E.L. \ Beltman, W.H.J. \ Boesten, J.J.T.I. \ Hoogsteen, M.J.J. \ Linden, A.M.A. van der \ Os, E.A. var \ Staaij, M. van der \ Swinkels, G.L.A.M. \ 2020
An experiment was conducted to test the Greenhouse Emission Model (GEM) performance. The model simulates fate of plant protection products in soilless systems for a various combinations of application types, substrate and crop types in Dutch greenhou ...
help
GEM model for soilless cultures : review of process descriptions and suggestions for improvement [Boek]
Boesten, J.J.T.I. \ Wipfler, E.L. \ Os, E.A. van \ Hoogsteen, M. \ 2019
The GEM model developed for soilless cultures consists of different submodels (A) for applications to crops grown on mats by drip irrigation, (B) for spray applications to crops grown on such mats, and (C) is for spray applications to crops grown in ...
help
User manual for FOCUSPEARL : version 5.5.5 [Boek]
Berg, F. van den \ Tiktak, A. \ Kraalingen, D.W.G. van \ Boesten, J.T.T.I. \ 2019
In the EU registration procedure, the assessment of the leaching to groundwater and the exposure of soil organisms as a result of the use of plant protection products is based on the use the FOCUS groundwater scenarios and the EFSA soil exposure scen ...
help
User manual for GeoPEARL : version 4.4.4 [Boek]
Berg, F. van den \ Tiktak, A. \ Kraalingen, D.W.G. van \ Groenwold, J.G. \ Boesten, J.J.T.I. \ 2018
In the Dutch Decision Tree for for the evaluation of the leaching potential of pesticides, the GeoPEARL model is used to calculate the 90th spatial percentile of the median leaching concentration in time at a depth of 1.0 m. This user manual describe ...
help
Scenarios for exposure of aquatic organisms to plant protection products in the Netherlands. Part 2: Sideways and upward spraying in Dutch fruit crops (interim report) / [Boek]
Boesten, J.J.T.I. \ Holterman, H.J. \ Wipfler, L. \ Horst, M.M.S. ter \ Zande, J.C. van der \ Adriaanse, P.I. \ 2018
Dit rapport geeft een overzicht van een recent ontwikkelde methodiek voor blootstelling van waterorganismen in waterlopen na toepassing van gewasbeschermingsmiddeldn via zijwaarts en opwaarts spuiten in de Nederlandse fruitteelt.
help
Fate of plant protection products in soilless cultivations after drip irrigation: measured vs. modelled concentrations : interpretation of the 2014 experiment with the Substance Emission Model [Boek]
Linden, A. M. A. van der \ Hoogsteen, M.J.J. \ Boesten, J. J. T. I. \ Os, E.A. van \ Wipfler, E.L. \ 2017
help
Arable weeds and nontarget plants in prospective risk assessment for plant protection products : specific protection goal and exposure assessment goal options [Boek]
Arts, Gertie \ Boesten, Jos \ Brock, Theo \ Roessink, Ivo \ 2017
help
Sorption of pymetrozine and dimethomorph to substrate materials [Boek]
Boesten, J.J.T.I. \ Matser, A.M. \ 2017
help
An improved soil organic matter map for GeoPEARL_NL : model description of version 4.4.4 and consequence for the Dutch decision tree on leaching to groundwater [Boek]
Berg, F. van den \ Tiktak, A. \ Hoogland, T. \ Poot, A. \ Boesten, J.J.T.I. \ Linden, A.M.A. van der \ Pol, J.W. \ 2017
GeoPEARL_NL is used as a higher tier instrument in the leaching assessment of plant protection products in the Netherlands. Because the soil organic matter contents in arable soils in the current version were too high, a new soil organic matter for t ...
help
Estimation of degradation rates in water for outdoor cosms with measured concentrations in water and sediment : guidance for inverse modelling using TOXSWA [Boek]
Adriaanse, P.I. \ Deneer, J.W. \ Boesten, J.J.T.I \ Griethuysen, C van \ 2017
Realistic values for the degradation rates of pesticides in surface water are important for thew aquatic risk assessment, that is mandatory before pesticides are admitted authorised. Standardised first-tier laboratory tests exist, but the degradation ...
help
PEARL model for pesticide behaviour and emissions in soil-plant systems : description of processes [Boek]
Berg, F. \ Tiktak, A. \ Boesten, J.J.T.I. \ Linden, A.M.A. van der \ 2016
In the EU the risk of leaching of plant protection products is assessed according to the new regulation 1107/2009. For the assessment of this risk the FOCUS Groundwater scenarios have been developed. The PEARL model is one of the models that can be u ...
help
Evaluation of the Dutch leaching decision tree with the substances bentazone, MCPA and mecoprop [Boek]
Linden, A.M.A. van der \ Beltman, W.H.J. \ Boesten, J.J.T.I. \ Pol, J.W. \ 2015
Sinds 2004 wordt een beslismodel (beslisboom) gebruikt om te beoordelen in welke mate een gewasbeschermingsmiddel uitspoelt naar het grondwater. Uit een evaluatie van het RIVM, het College voor de toelating van gewasbeschermingsmiddelen en biociden ( ...
help
Leaching of plant protection products and their transformation products : proposals for improving the assessment of leaching to groundwater in the Netherlands : version 2 [Boek]
Boesten, J.J.T.I. \ Linden, A.M.A. van der \ Beltman, W.H.J. \ Pol, J.W. \ 2015
Assessment of leaching of plant protection products to groundwater is an important aspect of the environmental risk assessment of these substances. Analysis of available Dutch groundwater monitoring data for these substances triggered a critical revi ...
help
Development of scenarios for drinking water produced from groundwater and surface water for use in the pesticide registration procedure of Ethiopia [Boek]
Adriaanse, P.I. \ Horst, M.M.S. ter \ Teklu, B.M. \ Deneer, J.W. \ Woldeamanuel, A. \ Boesten, J.J.T.I. \ 2015
In the Pesticide Risk Reduction Programme Ethiopia the evaluation of risks of pesticides present in drinking water for man and cattle was selected as a priority protection goal. In cooperation with the Plant Health Regulatory Department of the Minist ...
help
Estimation of degradation rates in cosm water : guidance for inverse modelling using TOXSWA [Boek]
Deneer, J.W. \ Adriaanse, P.I. van \ Griethuysen, C. van \ Boesten, J.J.T.I. \ 2015
help
Functional analysis of two photosynthesis related genes (ASN2 and PAH2) in theresponse to high light [Studentenverslag]
Boesten, René \ 2015
help
Guidance proposal for using available DegT50 values for estimation of degradation rates of plant protection products in Dutch surface water and sediment [Boek]
Boesten, J.J.T.I. \ Adriaanse, P.I. \ Horst, M.M.S. ter \ Tiktak, A. \ Linden, A.M.A. van der \ 2014
The degradation rate of plant protection products and their transformation products in surface water and sediment may influence their concentrations in Dutch surface water. Therefore the estimation of these rates may be an important part of the asses ...
help
Chinese scenarios for groundwater leaching and aquatice exposure : development of scenarios for environmental risk assessment procedures of pesticides in China [Boek]
Horst, M.M.S. ter \ Wipfler, E.L. \ Adriaanse, P.I. \ Boesten, J.J.T.I. \ Fait, G. \ Li, W. \ Tao, C. \ 2014
Within the frame work of the Sino-Dutch Pesticide Environment Risk Assessment Project (PERAP) and as part of the Chinese environmental ris assessment procedures models and scenarions were developed to estimate concentrations of Plant Protection Produ ...
help
Scenarios for exposure of aquatic organisms to plant protection products in the Netherlands - Part 1: Field crops and downward spraying [Boek]
Tiktak, A. \ Adriaanse, P.I. \ Boesten, J.J.T.I. \ Griethuysen, C. van \ Horst, M.M.S. ter \ Linders, J.B.H.J. \ Linden, A.M.A. van der \ Zande, J.C. van der \ cop. 2012
In the current Dutch authorisation procedure for calculating the exposure of surface water organisms to plant protection products, drift deposition is considered to be the only source for exposure of surface water organisms. Although drift can still ...
help
Gruisontwatering biedt nieuw perspectief op verbeteren slibverwerking \ H twee O : tijdschrift voor watervoorziening en afvalwaterbehandeling [Artikel]
Boesten, M. \ Poiesz, W. \ Reus, D. de \ Haijer, A. \ 2012
Omdat slibontwatering signifi cant beter kan, werken de Rijksuniversiteit Groningen, Waterschap Noorderzijlvest en ingenieursbureau Water & Energy Solutions sinds 2009 aan optimalisatie van mechanische slibontwatering. Wanneer bij mechanische ontwate ...
Markeer titels om ze aan uw selectie toe te voegen
<< vorige | volgende >>

Toon 20 50 100 records per pagina

To support researchers to publish their research Open Access, deals have been negotiated with various publishers. Depending on the deal, a discount is provided for the author on the Article Processing Charges that need to be paid by the author to publish an article Open Access. A discount of 100% means that (after approval) the author does not have to pay Article Processing Charges.

For the approval of an Open Access deal for an article, the corresponding author of this article must be affiliated with Wageningen University & Research.