Results 241 to 250 of about 208,285 (263)

Seed production and population density decline approaching the range‐edge of Cirsium species

open access: yesNew Phytologist, 2003
• Patterns in population density and abundance, community composition, seed production and morphological traits were assessed across the UK geographical range of Cirsium acaule, Cirsium heterophyllum and Cirsium arvense based on the expectation that
Alistair S Jump, F Ian Woodward
exaly   +2 more sources

Influence of seed density and aggregation on post-dispersal weed seed predation in cereal fields

open access: yesAgriculture, Ecosystems and Environment, 2005
The importance of density dependence, aggregation and background density of seeds on intensity of seed predation in cereal fields were examined in central Netherlands.
Wopke Van Der Werf
exaly   +2 more sources
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Comparative studies on catalytic and non-catalytic co-gasification of rubber seed shell and high density polyethylene mixtures

Journal of Cleaner Production, 2014
Bridgid Lai Fui Chin   +2 more
exaly  

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