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Autor:
D. N. Warrington, U.K. Mandal, Asher Bar-Tal, Guy J. Levy, Ajay Kumar Bhardwaj, Dror Minz, L. Kautsky
Publikováno v:
Geoderma. 144:189-197
Declining yields from farmland in the Bet She'an Valley, Israel, irrigated with Jordan River water, raised concerns about resource management and long term sustainability. An experiment was conducted in a commercial cotton field of the Bet She'an reg
Publikováno v:
Environmental Pollution. 133:265-274
Submersed plants can be useful in reducing heavy metal concentrations in stormwater, since they can accumulate large amounts of heavy metals in their shoots. To investigate the effects of water temperature and salinity on the metal uptake of two subm
Publikováno v:
Soil and Tillage Research. 78:115-128
Composts are stabilized organic residues that are expected to decompose slowly in soil. When applied annually, they may increase the load of organic nitrogen that will eventually mineralize, and subsequently nitrates in excess of crop demand will be
Autor:
A. Kalvas, L. Kautsky
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 78:985-1001
Geographical morphological variations inFucus vesiculosuspopulations were studied along the coast of Iceland. Principal component analysis (PCA) based on 11 morphological characters clustered the 26 sampling sites into four different morphological ty
Publikováno v:
Compost Science & Utilization. 6:34-41
Composted municipal solid wastes (CMSW) could potentially be used as a mulching material to control runoff and soil erosion. The effects of mulching with CMSW on water percolation and rate of compost decomposition were studied using laboratory rainfa
Publikováno v:
Applied Geochemistry. 11:169-173
A 5 km stretch of the river Przemsza, in southern Poland, was investigated with the aim of finding out if a gradient of metal pollution was present along the river and to determine the bioavailable flow of Cd, Pb and Zn between water, sediment and su
Use of macrophytes for mapping bioavailable heavy metals in shallow coastal areas, Stockholm, Sweden
Autor:
Maria Greger, L. Kautsky
Publikováno v:
Applied Geochemistry. 8:37-43
Macrophytes take up heavy metals via roots from the sediment and via shoots directly from the water. Therefore, the integrated amounts of bioavailable metals in water and sediment can be indicated by using macrophytes. When using macrophytes, however
Autor:
L. Kautsky, M. Greger
Publikováno v:
Vegetatio. 97:173-184
Two common macrophyte species, Potamogeton perfoliatus L. and Potamogeton pectinatus L. were grown for 12 weeks at shallow depths in sediments contaminated with 1250 or 2500 μg Pb or Cu and/or Zn (gDW sediment)-1. Control experiments were run at bac
Publikováno v:
Molecular ecology. 14(2)
Reproduction of attached large brown algae is known to occur only by sexual zygotes. Using microsatellites we show evolution of asexual reproduction in the bladder wrack promoting population persistence in the brackish water Baltic Sea (6 psu). Here