A complex indicator of perennial crop productivity, evaluated through dry biomass mass per growing season and seed productivity. Yield depends on the mowing phase, water regime, and phosphorus-potassium nutrient supply.
In the reference
163
varieties
crop Alfalfa,
where this is mentioned in the description.
Alfalfa yield assessment is based on direct weighing of green mass, which is optimally harvested at the budding or early flowering stage. The main criterion for forage productivity is dry matter mass, determined after drying the samples, while seed productivity is recorded after threshing.
Average hay yields in temperate conditions are 8–10 t/ha per year, reaching 20–30 t/ha and higher under intensive irrigation. Seed productivity varies within the range of 1–2 dt/ha. Crop formation is critically influenced by soil acidity, moisture availability for shoot regrowth, and plant stand density, although shifting harvest to the full flowering phase increases the volume of green mass but reduces protein content.
General information about the subject — on the page
Yield.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.