Les FM renewal & herbs
27 important questions on Les FM renewal & herbs
What is the grassland establishment frequency in %?
Where does the grassland establishment frequecy depends on?
What are the 4 factors which could influence the grassland establishment %?
- Weather
- heavy cuts
- grazing systems
- maintenance
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Which features of weather can influence the grassland establishment?
- Wet periods, poor drainage (Winter)
- drought in summer
- forst,snow
How could the grazing system influence the grassland establishment?
How could maintenance influence the grassland establishment? (positive influences)
- Due fertilization (spreading of manure, artificial fertilization)
- drainage and irrigation
- weed control;pest control
When do you have to reseed your grass?
- In the spring (March, April)
- Late summer/autumn (August, september, oktober)
Which three types of seed mixtures are often used?
- Grass seed mixture
- grass clover mixture
- grass herbs mixture
Which six possibilities are there to improve your grassland?
- Destruction (Vernietiging) of old pasture, using herbicides
- Ploughing
- liming and fertilization
- seed bed preperation
- seeding
- weed control
Why/wherefor is herbaceous (onkruid grasland) functional in agriculture?
- Soil and rooting
- production
- nitrogen binding by legumes
- minerals
- cow health
- (higher milk price)
What does ANM (Agricultural nature management) want if they buy products which are from herbaceous grasslands?
indicator species, 4 present
What does A-ware (dairy processor) want if they buy products which are from herbaceous grasslands?
What does friesland campina want if they buy products which are from herbaceous grasslands?
- 40% continous grassland and a part herbaceous
- grassland must have a delayed (uitgesteld) moment of mowing
What do meadow birds need?
Why is grass and herbs togheter better?
How could a grassland/herbaceous grassland keep Nitrogen
How could there be get 2 ton dm/ha more without fertilizer?
In which way does herbaceous grass influence milk (positive)
What are the 3 aims for herbaceous grasslands?
- Biodivers/functional
- mowing/grazing
- intensity
Where does herbaceous grasslands focus on (three points)?
- Starting point
- sowing (Zaaien)
- managing)
Which herbs does a productive grassland have?
- Red and white clover
- chichory, ribwort, caraway
On which level can special herbs not compete with grass?
When do you have to seed herbaceous grasslands?
How deep do you have to seed herbaceous grasslands?
What happends if there a many weeds at the start?
- Most will disappear after mowing
- only on the sport spraying if it does not disappear
How do you keep the mixture in balance after a good start of seeding?
How to keep root reserves?
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