Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 6,708 results
A dynamic model of a water-containing and water-conducting system is described, representing a non-growing, transpiring leaf with an attached root in ...
Read moreIn dryland ecosystems, mobility is essential for both wildlife and people to access unpredictable and spatially heterogeneous resources, particularly ...
Read moreThe spatial and temporal dynamics of landscape structure yield ecological constraints that may limit or promote the recovery of functioning habitat wi...
Read moreData are presented for the transmission of photosynthetically active radiation through a Douglas Fir forest canopy, and for the net radiation profile ...
Read moreIn studies on the low-temp. growth of 13 ecotypes and of the cv. S184 of T. repens at 2 locations, one at 70 m and the other at 230 m alt. in NE Engla...
Read moreFive lines of tetraploid wheat from 2 contrasting wild habitats in Israel, and 2 hexaploid wheat (T. aestivum vulgare) cv., 1 of spring habit and the ...
Read morePopulations of D. glomerata from Norway and Portugal were grown in pure stands and in 50:50 mixtures under natural conditions in Aberystwyth. Stands w...
Read moreThe effects of mowing frequency and cessation of mowing on ecosystem structure in a semi-permanent grassland (Agrostis tenuis, Holcus lanatus, Anthoxa...
Read moreDescribes a study in two-36-year-old stands of P. radiata to determine the effects of a heavy thinning in one of them at 30 years of age on the unders...
Read moreGives the results of a survey of woodlands characterized mainly by Eucalyptus spp., including data on: the contents of Ni, Co, Cu, Zn and S in differe...
Read more