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 3,925 results
Water availability was the most important limiting factor to tea growth. Monthly averages of tea yields for estates were correlated with soil water in...
Read moreIn pot experiments, populations of Anthoxanthum odoratum collected from acid soils (both natural and Park Grass), which had not been fertilized with K...
Read moreThe pH, percentage moisture, and temperature of colliery spoil, and the K, Ca, Mg, Na, Fe, Zn, Cu, Mn and Al concentration of saturation paste extract...
Read moreThe area, subjected to pressure by pedestrians and vehicles, was divided into 3 zones according to the intensity of wear. Significant differences in t...
Read moreA computer model was developed simulating the mating behaviour and population increase of adults of Spodoptera littoralis (Boisd.) in an isolated grou...
Read moreThe relationship between soil oxygen status and the growth and stability of Sitka Spruce was investigated in a plantatation in Northumberland showing ...
Read moreThe 33 papers read at this meeting are presented, all with summaries in French and German. The following are among those of concern to economic entomo...
Read moreIn selected woodlands in the Ruaha National Park, 40% of Acacia albida were dead, and 67% of Commiphora ugogensis had been killed in the previous 6 yr...
Read moreThe percentage of florets of the Trifolium pratense varieties Altaswede, Berry's and Essex which set seed when visited by Apis mellifera and Bombus ag...
Read moreA survey of the botanical resource of rich-fen sites in England and Wales showed 464 plant species which were subdivided into (1) principal fen specie...
Read more