Cultivation

Alfalfa Silage and Haylage

Medicago sativa L.

Alfalfa is a difficult-to-ensile crop due to its low sugar content and high buffering capacity. The optimal harvesting method is wilting for haylage, as fresh-cut mass is prone to butyric acid fermentation.

In the reference 108 varieties crop Alfalfa, where this is mentioned in the description.

The primary difficulty in harvesting fodder from alfalfa (Medicago sativa) is due to its chemical composition: a high content of protein compounds, which create a significant buffering capacity, and a deficit of readily fermentable sugars. These factors hinder the rapid pH reduction necessary for preservation and create conditions for the development of Clostridium, which causes butyric acid fermentation.

Technologically, the preferred method is the production of haylage with pre-wilting of the mass to a moisture content of 60–65%. This allows for an increase in osmotic pressure and suppresses the activity of putrefactive bacteria. It is important to keep the wilting period under 24 hours to prevent the loss of the leafy parts of the plant, where the majority of the protein is concentrated.

Fodder quality depends critically on the growth stage: the beginning of budding is considered the most favorable period for mowing. In later growth stages, the stems become coarser, which impairs ensilability and the overall nutritional value of the raw material. Alfalfa's high sensitivity to oxygen exposure requires high-quality compaction of the mass and complete sealing of storage facilities.

General information about the subject — on the page Silage and haylage.

Sources8

Varieties of Alfalfa mentioned in the description

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.

WL 311

Terminated

Medicago sativa L. · Alfalfa

WATERMAN LOOMIS

1 record

GALAXIE MAX

Active

Medicago sativa L. · Alfalfa

Vincent Beguier

1 record

Paula

Protection expired

Medicago sativa L. · Alfalfa

STEUCKARDT| Dr. Rudolf Steuckardt in Fa. Saatzucht Gotha-Friedrichswerth GmbH / KOHLS| Dipl.agr.Ing. Dieter Kohls VEG Pflanzenproduktionen / SCHIEFER| Dr. Schiefer in Fa. Saatzucht Plaussig GmbH

2 records