Výsledky vyhledávání - "L. M. Van Heerwaarden"

Internal nitrogen dynamics in the graminoid Molinia caerulea under higher N supply and elevated CO2 concentrations

Autor: L. M. Van Heerwaarden, R. S. P. van Logtestijn, Sylvia Toet, Rien Aerts

Publikováno v: Plant and Soil, 277, 255-264. Springer Netherlands
van Heerwaarden, L M, Toet, S, van Logtestijn, R S P & Aerts, R 2005, ' Internal nitrogen dynamics in the graminoid Molinia caerulea under higher N supply and elevated CO2 concentrations. ', Plant and Soil, vol. 277, pp. 255-264 . https://doi.org/10.1007/s11104-005-7140-1

Nutrient resorption from senescing leaves is an important aspect of internal plant nutrient cycling. Global environmental change very likely affects this process. In an 8-month experiment, we investigated the effect of increased nitrogen (N) availabi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4bc8091955757caaa73520fe933d21c
https://research.vu.nl/en/publications/cfbd0806-03f5-4815-b0e8-9b3dfdc90bab

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Nitrogen and phosphorus resorption efficiency and proficiency in six sub-arctic bog species after 4 years of nitrogen fertilization

Autor: L. M. Van Heerwaarden, Sylvia Toet, Rien Aerts

Publikováno v: Journal of Ecology. 91:1060-1070

Summary 1 Plant growth at high-latitude sites is usually strongly nutrient-limited. The increased nutrient availability predicted in response to global warming may affect internal plant nutrient cycling, including nutrient resorption from senescing l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::375cb62784e9ae86ce172bfda30c0bfb
https://doi.org/10.1046/j.1365-2745.2003.00828.x

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Current measures of nutrient resorption efficiency lead to a substantial underestimation of real resorption efficiency: facts and solutions

Autor: Rien Aerts, Sylvia Toet, L. M. Van Heerwaarden

Publikováno v: van Heerwaarden, L M, Toet, S & Aerts, R 2003, ' Current measures of nutrient resorption efficiency lead to a substantial underestimation of real resorption efficiency: facts and solutions. ', Oikos, vol. 101, no. 3, pp. 664-669 . https://doi.org/10.1034/j.1600-0706.2003.12351.x
Oikos, 101(3), 664-669. Wiley-Blackwell

Nutrient resorption is an important process during leaf senescence, which helps plants to minimize nutrient losses. To quantify nutrient resorption, the parameter resorption efficiency is commonly used. This parameter describes the percentage of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::068b7870355a69d0e8b79f0df8a07246
https://doi.org/10.1034/j.1600-0706.2003.12351.x

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Derivatization of phytochelatins from Silene vulgaris, induced upon exposure to arsenic and cadmium: Comparison of derivatization with Ellman's reagent and monobromobimane

Autor: Jos A.C. Verkleij, Riet Vooijs, Paul L. M. Koevoets, L. M. Van Heerwaarden, Henk Schat, F. E. C. Sneller

Publikováno v: Sneller, F E C, van Heerwaarden, L M, Koevoets, P L M, Vooijs, H, Schat, H & Verkley, J A C 2000, ' Derivatization of phytochelatins from Silene vulgaris, induced upon exposure to arsenic and cadmium: Comparison of derivatization with Ellman's reagent and monobromobimane. ', Journal of Agricultural and Food Chemistry, vol. 48, pp. 4014-4019 . https://doi.org/10.1021/jf9903105
Journal of Agricultural and Food Chemistry, 48(9), 4014-4019. American Chemical Society
Sneller, F E C, van Heerwaarden, L M & Koevoets, P L M 2000, ' Derivatization of phytochelatins from Silene vulgaris, induced upon exposure to arsenate and cadmium: Comparison of derivatization with Ellman's reagent and monobromobimane. ', Journal of Agricultural and Food Chemistry, vol. 48, no. 9, pp. 4014-4019 . https://doi.org/10.1021/jf9903105
Journal of Agricultural and Food Chemistry, 48, 4014-4019. American Chemical Society

Phytochelatins (PCs) are a family of thiol-rich peptides, with the general structure (gamma-Glu-Cys)(n)()-Gly, with n = 2-11, induced in plants upon exposure to excessive amounts of heavy metals and some metalloids, such as arsenic. Two types of PC a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1c4f8668fdfca3f409036beb2a720c2
https://doi.org/10.1021/jf9903105

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Toxicity of arsenate in Silene vulgaris, accumulation and degradation of arsenate-induced phytochelatins

Autor: W. M. Ten Bookum, Jos A.C. Verkleij, F. J. L. Kraaijeveld-Smit, F. E. C. Sneller, Paul L. M. Koevoets, Henk Schat, L. M. Van Heerwaarden

Publikováno v: New Phytologist, 144, 223-232. Wiley-Blackwell
New Phytologist, 223-232. Wiley-Blackwell
ISSUE=144;STARTPAGE=223;ENDPAGE=232;ISSN=0028-646X;TITLE=New Phytologist
Sneller, F E C, van Heerwaarden, L M, Kraaijeveld-Smit, F J L, ten Bookum, W M, Koevoets, P L M, Schat, H & Verkley, J A C 1999, ' Toxicity of arsenate in Silene vulgaris, accumulation and degradation of arsenate-induced phytochelatins. ', New Phytologist, no. 144, pp. 223-232 . https://doi.org/10.1046/j.1469-8137.1999.00512.x
Sneller, F E C, van Heerwaarden, L M, Kraaijeveld-Smit, F J L, ten Bookum, W M, Koevoets, P L M, Schat, H & Verkley, J A C 1999, ' Toxicity of arsenate in Silene vulgaris, accumulation and degradation of arsenate-induced phytochelatins. ', New Phytologist, vol. 144, pp. 223-232 . https://doi.org/10.1046/j.1469-8137.1999.00512.x

The results presented in this paper describe the short- and long-term toxicity of arsenate in Silene vulgaris. Short-term toxicity, measured as inhibition of root elongation, depended on phosphate nutrition, arsenate being much less toxic at high pho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9506092883af10751cae6a8b52f7ab8
https://research.vu.nl/en/publications/f362378b-0c34-4d12-aa37-c96117f818af

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Stratospheric ozone reduction and ecosystem processes: enhanced UV-B radiation affects chemical quality and decomposition of leaves of the dune grassland species Calamagrostis epigeios

Autor: L. M. Van Heerwaarden, Jelte Rozema, H. J. M. Nelissen, Rob Broekman, N. Flierman, Marcel Tosserams

Publikováno v: UV-B and Biosphere ISBN: 9789401064118

This study reports changes in the plant’s chemical composition and the decomposition of this plant material under enhanced solar UV-B radiation. Calamagrostis epigeios, a dominant grass species in the dune grassland in The Netherlands, was grown ou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::682411e39659e72eee14d115afbf3387
https://doi.org/10.1007/978-94-011-5718-6_25

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