Trygve Aamlid - International Herbage Seed Group

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But the clean-out of cultural species may be even more difficult White clover Timothy Alsike clover Photo: J.A.Otterstad Red clover • Clovers – the worst weeds in organic timothy seed production (and vice versa) • Could the OECD certification standards be eased in this particular case ?
SEED CROP ESTABLISHMENT In organic seed production, we often see a clear increase in seed yield from the first to the second ley year <strong>Seed</strong> yield, kg / ha 700 600 500 400 300 200 100 0 1st ley year 2nd ley year 3rd ley year Timothy Meadow fescue (Mean of 6 trials in Norway)
Page 1 and 2: Alternative (organic) seed producti
Page 3 and 4: Organic seed production acreage in
Page 5 and 6: Are we going into a situation of ov
Page 7 and 8: Challenges in organic seed producti
Page 9: Or quackgrass in meadow fescue...
Page 13 and 14: Establishment & weed control -appro
Page 15 and 16: Nutrition •The nutrient requireme
Page 17 and 18: Seed production from mixed crops ?
Page 19 and 20: The challenge of organic seed produ
Page 21 and 22: Subclover No companion legume
Page 23 and 24: Three of the legumes were biennial
Page 25 and 26: % legume seed in pre-cleaned timoth
Page 27 and 28: % legumes in pre-cleaned timothy se
Page 29 and 30: 60 50 40 30 20 10 0 As shown by the

Trygve Aamlid - International Herbage Seed Group

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