Íslenskar landbúnaðarrannsóknir - 01.09.1975, Page 53

Íslenskar landbúnaðarrannsóknir - 01.09.1975, Page 53
SÁÐTÍMI GRASFRÆS 5 1 % þekja per cent cover 100 -| 80- 60- 40 20- 0- r i—■—//------i—-----------r—----------r~----——r lasept. 10. okt. 10.maí lO.juní lO.júli' 10.ág. 2nd year 2. mynd: Tilraun 283—70, Hvanneyri. Gróðurþekja í maí og arfaþekja í júni. Fig. 2: Experiment 283—70, Hvanneyri. Vegetation cover in May in the second and in the third year and weed cover (mainly stellaris species) in ]une in the second year (%). % þekja cent 100 - 80- 60- 40- 20- 0 /A- 10.se pt. —r—17 10. okt 10.maí 10.júní 10.júlí 3. varpasveifgras poa annua. 2. snarrót og língresi deschampsia and agrostis 1. sáðgresi seeded grasses 10.ag. 3. mynd: Tilraun 283—70, Hvanneyri. Hlutdeild sáðgresis í uppskeru þriðja árs. Fig. 3■' Experiment 283—70, Hvanneyri. Participation of sown species in the yield of the third year (%).

x

Íslenskar landbúnaðarrannsóknir

Direct Links

If you want to link to this newspaper/magazine, please use these links:

Link to this newspaper/magazine: Íslenskar landbúnaðarrannsóknir
https://timarit.is/publication/1499

Link to this issue:

Link to this page:

Link to this article:

Please do not link directly to images or PDFs on Timarit.is as such URLs may change without warning. Please use the URLs provided above for linking to the website.