Zobrazeno 1 - 10
of 573
pro vyhledávání: '"J. Groenwold"'
Autor:
Schmidt, Amand F.1,2,3,4 (AUTHOR) amand.schmidt@ucl.ac.uk, Davidson, Michael H.5,6 (AUTHOR), Ditmarsch, Marc6 (AUTHOR), Kastelein, John J.6,7 (AUTHOR), Finan, Chris1,2,4 (AUTHOR)
Publikováno v:
Alzheimer's Research & Therapy. 10/16/2024, Vol. 16 Issue 1, p1-9. 9p.
Autor:
J. Groenwold, J. Vos
Publikováno v:
Minirhizotron Observation Tubes
Minirhizotron Observation Tubes: Methods and Applications for Measuring Rhizosphere Dynamics
Minirhizotron Observation Tubes. Wiley
Minirhizotron Observation Tubes: Methods and Applications for Measuring Rhizosphere Dynamics
Minirhizotron Observation Tubes. Wiley
The minirhizotron is widely used to estimate root parameters in situ. This chapter examines the relation between root length per unit surface area in minirhizotrons and root length density in adjacent bulk soil obtained with core sampling and root wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::849d5ae488259660040adba5cdf44147
https://doi.org/10.2134/asaspecpub50.c4
https://doi.org/10.2134/asaspecpub50.c4
Autor:
O.A. Clevering, R. Booij, H. Pijnenberg, J.W.A. Langeveld, J. Groenwold, J.A.J.M. Rovers, M. Hekkert
Publikováno v:
Acta Horticulturae 627 (2003)
Acta Horticulturae, 627, 275-282
Acta Horticulturae, 627, 275-282
Production of field vegetables is known for its high nitrogen input and consequently high nitrogen losses towards the environment. All over the world research tries to find opportunities to reduce these losses. In 2000 the Dutch government initiated
Publikováno v:
Global Change Biology, 3(3), 207-216
Global Change Biology 3 (1997) 3
Global Change Biology 3 (1997) 3
The impact of doubled atmospheric [CO2] on the carbon balance of regularly cut Lolium perenne L. swards was studied for two years under semi-field conditions in the Wageningen Rhizolab. CO2 and H2O vapour exchange rates of the swards were measured co
Publikováno v:
European Journal of Plant Pathology, 100, 381-394
European Journal of Plant Pathology 100 (1994)
European Journal of Plant Pathology 100 (1994)
In two experiments in the Wageningen Rhizolab with potato cv. Mentor planted in soils with or without potato cyst nematodes (Globodera pallida, W) the number of roots per cm2 was observed two weekly by video camera, in horizontally placed minirhizotr
Publikováno v:
Plant and Soil. 161:275-287
A research facility is described for the integrated study of soil-root-shoot-atmosphere relationships in crops. The Wageningen Rhizolab has been in use since 1990, and consists of two rows, each with eight below-ground compartments; aligned along a c
Publikováno v:
Plant and Soil. 161:289-298
Roots in the Wageningen Rhizolab are observed using two methods: (i) non-destructively, using horizontal, glass minirhizotrons at intervals of 14 days between observations; (ii) with destructive sampling using augers on three dates in the season. Thi
Publikováno v:
Plant and Soil. 158:145-149
For measuring the length of root samples, the use of a three-dimensional (3D) scanner is proposed to address the problem of a too low resolution. The scanner's high resolution (up to 354 pixels per cm) enables in the resulting grey-value image very t
Autor:
Sakr, Anna Maria1,2 (AUTHOR) anna.sakr@ibe.med.uni-muenchen.de, Mansmann, Ulrich1,2 (AUTHOR), Havla, Joachim3 (AUTHOR), Ön, Begum Irmak1,2 (AUTHOR)
Publikováno v:
BMC Medical Research Methodology. 6/24/2024, Vol. 24 Issue 1, p1-13. 13p.
Publikováno v:
Acta Horticulturae. :209-218