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 8,236 results
Describes studies made in forests dominated by Abies lasiocarpa, Pinus albicaulis, Pinus contorta or Pseudotsuga menziesii, in central Montana and Wyo...
Read moreReports a study in 1970-71 on 23-year-old trees of Picea sitchensis growing on a NE-facing slope at Fetteresso Forest, Kincardineshire, Scotland, in w...
Read moreAnother version of work already noticed [see FA 34, 853] showing that LAI and the date when leaf fall was half completed accounted for 72% of the vari...
Read moreDescribes a method of calculating the aerodynamic resistance from the ratio of the humidity gradient to the evaporation rate of a forest canopy. The h...
Read moreIn general, bees collecting nectar only, as well as bees collecting nectar and pollen, preferred male-fertile to male-sterile cultivars of onion plant...
Read moreThe effects of the presence of a crop on weed growth were compared using Avena fatua, A. ludoviciana and A. sativa as weed indicator species and A. sa...
Read moreSeedlings of Matricaria matricarioides, M. recutita and Tripleurospermum maritimum ssp. inodorum which emerged in the field from January to June took ...
Read moreSoil disturbance (vehicle tracks, carcass sites, etc.) did not generally cause serious erosion and thermokarst arising from increased soil heat flux. ...
Read moreThis apparatus utilized an array of rods to remove vegetation; larvae were then separated from the soil/stones fraction by flotation in saturated brin...
Read moreIn Zambia the dry season is from April to November. Miombo woodland is of marginal value for general agricultural use. In August and again in October ...
Read more