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 1,684 results
Barley cv. Proctor grown over a wide range of conditions had a relatively stable mean weight/grain of 34.9 ( plus or minus 2.84) mg (range 29.3-41 mg)...
Read moreCompeting land-use demands for agriculture and nature conservation is one of the most significant global challenges. To improve the health of landscap...
Read moreIn a field study at a hill sheep farm in the Tweedsmuir hills of SE Scotland the precision of 4 methods for measuring utilization rate of C. vulgaris ...
Read moreIn a greenhouse experiment L. bainesii seeds were sown at 0, 10, 20 or 30 mm depth, covered with Digitaria decumbens straw (20 mm length) at 0, 70, 14...
Read moreThe mathematical models of Gardner (1960) and Cowan (1965) are developed to show that the soil matric potential at which rhizosphere resistance become...
Read moreData are given on daily net photosynthesis (determined gasometrically using a field-chamber technique), solar radiation, canopy structure and foliage ...
Read moreA Trifolium repens cv. Regal and Festuca arundinacea cv. Kentucky 31 pasture was established in Sep. 1983 to determine the impact of O3 and available ...
Read moreAlaska's Arctic tundra is one of the most rapidly warming regions in the world. For years, scientists have been working to interpret the effects of it...
Read moreField studies in sclerophyllous woodland in the Eastern Goldfields region of Western Australia showed that it was not visually evident whether any par...
Read moreThe idea that human impacts on natural systems might trigger large-scale, social-ecological 'crises' or 'breakdowns' is attracting increasing scientif...
Read more