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.

Filter by...

Showing 2 results

Numerical methods illustrating the phytosociology of crops in relation to weed flora.

Published online: 01 Jan 1980

Authors: Streibig, J. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Frequencies of 207 weed species were recorded in 466 fields of 19 different crops in Denmark. The data were subjected to cluster and factor analyses, ...

Read more

Decline of the flora in Danish arable fields.

Published online: 03 Oct 1996

Authors: Andreasen, C. & Stryhn, H. & Streibig, J. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Surveys of the weed flora in Danish arable fields were conducted during 1967-70 and 1987-89. Frequencies of 67 common weed species in spring barley, s...

Read more