Seasonal dynamics and primary production of the flora in a winter rye field in Finland
The total weed seed storage in the plough layer of 20 cm was 93 965 seeds/m2, of which 36 taxa were defined. The proportion of seeds of annual and winter annual species in soil was 89.6 %. The number of rye seeds emerging in autumn was 614 per m2 and weeds 224 per m2. The total number of weeds was 3...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Scientific Agricultural Society of Finland
1991-04-01
|
| Series: | Agricultural and Food Science |
| Online Access: | https://journal.fi/afs/article/view/72399 |