miniature
发表于 2025-3-28 15:19:02
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aggravate
发表于 2025-3-28 19:10:10
https://doi.org/10.1007/978-3-540-30279-7he control value. Ozone reduced net photosynthetic rate at 350 μmol mol. CO. (A.), carboxylation efficiency (.) of photosynthesis and Rubisco content without a significant change in the gaseous phase diffusive conductance to CO. (.) of the needles. The excess soil N reduced the ..,, CE, gs and Rubis
有杂色
发表于 2025-3-29 00:29:10
Rutherford Backscattering Spectroscopy,idic area generated became smaller with time after the acid was added and allowed to dry. Results indicate that leaves could neutralize the surface acid probably by ion exchange with cations from their surface tissues and could recover from strong temporary acid stress imposed by acid rain or acid f
shrill
发表于 2025-3-29 04:13:34
RPA in nuclei and metal clusters shoots) or synthetic stages of crown structure transformation showed high correlation with soil water (Ca+Mg+K)/Al ratio in organic horizons. No relationships were found for mineral horizons. The correlations between soil water and crown status parameters were considerably stronger when using the (
混沌
发表于 2025-3-29 08:33:29
https://doi.org/10.1007/978-1-4684-4133-8and fine root growth were not affected by potentially toxic Al concentrations. However, the Mg content in current year’s needles decreased at the highest Al addition treatment. The Mg/Al ratio of fine roots of the same treatment had declined too, which suggests that Al blocked Mg uptake at the root
FLOUR
发表于 2025-3-29 14:19:31
https://doi.org/10.1007/978-1-4684-4133-8ly below 30 μmol L.. In the Hiroshima area, however, extremely high Al. concentrations (up to 293 μmol L.) were observed at some sites. The molar ratio of BC (= Ca + Mg + K) to inorganic monomeric Al was higher than 1 for all samples, except for an S sample from the Hiroshima area having a ratio of
troponins
发表于 2025-3-29 17:39:31
Bradley A. Roscoe,Philip K. Hopke. The annual ring formed in the seedlings grown in the soil treated with H+ at 120 mg-L. was significantly narrower than that at 0 (control), 10, 30, 60 or 90 mg-L.. Based on the results obtained in the present study, we conclude that . is relatively sensitive to a reduction in the (Ca+Mg+K)/Al mola
foppish
发表于 2025-3-29 20:30:14
,Bohr’s Model of the Hydrogen Atom,ination of the major species diversity variables is highly related to soil pH, suggesting that pH is the best soil related predictor of species diversity parameters. Our study shows that plants notably respond to soil acidification in boreal forest ecosystems.
BABY
发表于 2025-3-30 03:15:13
Models of Metal Clusters and Quantum Dots,nd a high inorganic aluminium content in the illuvial soil horizons which could be detrimental to forests. Forest deficiency could also be caused by an observed ongoing translocation of Zn to deeper soil layers implying a movement towards increased release to surface waters.
玛瑙
发表于 2025-3-30 06:41:12
Conference proceedings 2001apers.(Volume 1: ISBN 0-7923-7132-1; Volume 2: ISBN 0-7923-7133-X; Volume 3:ISBN 0-7923-7134-8)..The Conference was arranged under the joint auspices of The ScienceCouncil of Japan, The Japanese Society of Limnology (representativeacademic society), Japan Association of Aerosol Science andTechnology