Fjölrit RALA - 15.12.2000, Síða 17

15
Table 10. Dates for onset of growth, green plots, heading and anthesis in Upemaviarsuk 1996 and 1997.
Onset of growth Plots green Heading Anthesis
1996
Lavang
Fylking 15.6.
Seida 10.7.
Vega 23.6. 22.8
Engmo 23.6. 22.8.
1997
Lavang Before 20.4. 15.5. 7.6. 23.7.
Fylking 20.4 15.5. 26.6.
Seida 13.6. 11.7.
Vega 20.4. 15.5. 11.7. After 11.8.
Engmo 20.4 15.5. 11.7. After 11.8.
Iceland. There was no soil frost at Korpa in 1996 and spring came early. On April 9 all plots were green. Seida reached the heading stage on June 3 but the timothy on June 28. Seida reached anthesis on June 14 but the timothy varieties on August 9. There was soil frost at Korpa in 1997. On April 15 the soil was frost free down to a dept of 12 cm, April 22 frost free down to 25 cm, and May 2 down to 35 cm. When green leaves were seen on the plots 1998 (Table 11) the soil was frost free down to 16-18 cm. Table 11. Dates for onset of growth, green plots, heading and anthesis at Korpa 1997 and 1998.
Onset of growth Plots green Heading Anthesis
1997
Lavang 15.4. 5.5. 5.6. 22.7.
Fylking 22.4. 24.5. 17.6. 22.7.
Seida 15.4. 30.4. 20.5. 19.6.
Vega 15.4. 5.5. 30.6. 5.8.
Engmo 15.4. 5.5. 30.6. 5.8.
Leikvin 2.5. 24.5. 30.6. 5.8.
Leik 2.5. 24.5. 10.6. 22.7.
Unnur 2.5. 24.5. 17.6. 22.7.
Norcoast 2.5. 24.5. 17.6. 22.7.
1998
Lavang 26.4. 19.5. 26.5. 30.6.
Fylking 26.4. 26.5.
Seida 24.4. 12.5. 26.5. 12.6.
Vega 24.4. 12.5. 23.6. 31.7.
Engmo 24.4. 12.5. 23.6. 31.7.
Leikvin 4.5. 26.5. 23.6. 1.8.
Leik 4.5. 19.5. 4.6.
Unnur 4.5. 26.5. 18.6.
Norcoast 4.5. 26.5. 18.6.