Results 131 to 140 of about 1,026 (175)

What do we know about treelines of the Anthropocene in High Asia? [PDF]

open access: yesPlant Divers
Miehe G   +4 more
europepmc   +1 more source

Sulfates Increase the Antioxidant Activity of Cowpea Subjected to Saline Stress. [PDF]

open access: yesACS Omega
González VR   +7 more
europepmc   +1 more source

Bryophyte phytomass in tropical ecosystems

Botanical Journal of the Linnean Society, 1990
Knowledge about bryophyte production and phytomass in the tropics is poor and has been derived principally from studies of epiphytic bryophytes. Such work has been undertaken in Transvaal, Tanzania, Venezuela, Peru and Borneo. Except for the studies in Peru and Borneo, the vegetation types studied and the methods used have been too variable to allow ...
Jan-Peter Frahm
exaly   +2 more sources

Phytomass (live biomass) and carbon of Siberian forests

Biomass and Bioenergy, 1998
Abstract The results of the phytomass (live biomass) estimates inventory for the Siberian forests are presented. These results are based on the following: (i) models estimating basic phytomass fractions for eight main forest-forming species (pine, spruce, fir, larch, Russian cedar, birch, aspen, oak); (ii) an ecoregional division of the territory ...
Anatoly Shvidenko
exaly   +4 more sources

Carbon stock and deposition in phytomass of the Russian forests

Water, Air, and Soil Pollution, 1995
Russian forests occupy an area of 771 Mha with a wood volume of 81.6 × 109 m3. In this paper we estimate the carbon (C) storage and annual C deposition in living vegetation for stands of different age groups according to information in the Russian National Forest Inventory (NH). Conversion of root C storage into phytomass was based on phytomass/storage
A. Isaev   +4 more
exaly   +2 more sources

Spatial distribution of phytomass carbon in Indian forests

Global Change Biology, 2002
AbstractA spatial analysis of phytomass carbon (C) in Indian forests for the period (1988–94) at the district‐level is reported. District‐level forest phytomass C (1988, 1994) was computed by combining remote sensing‐based forest area inventories on 1:250 000 scale, field inventories of growing stock volume by the Forest Survey of India (FSI), and ...
ABHA CHHABRA, S. PALRIA, V. K. DADHWAL
exaly   +2 more sources

Evaluation of the phytomass source for composite preparation

Journal of Applied Polymer Science, 2012
AbstractThe properties of lignocellulose materials from the trunk and bark of trees, and from agricultural sources were investigated by thermogravimetry (TG) and pyrolysis–gas chromatography/mass spectrometry (Py‐GC/MS). The goal was to learn which of the phytomass sources is the most accessible to dehydration and aldol reactions, and in this way could
Ivan Šimkovic   +5 more
openaire   +1 more source

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