青绿饲料在养兔中的安全利用：品种选择与中毒防控

Green forage is the most natural food source for rabbits. Appropriate feeding not only reduces feed costs but also improves herd health and meat flavor. However, not all green plants are suitable for rabbit feeding; many common plants are highly toxic to rabbits.

Recommended high-quality green forages: ryegrass has good palatability and high yield, suitable for autumn sowing and spring harvest. Alfalfa has high protein content and excellent quality, perennial, suitable for hay and meal production. Sonchus has heat-clearing and detoxifying properties, especially good for summer feeding. Sweet potato vines are tender, juicy, and highly palatable. Silphium perfoliatum is high-yielding and high-protein, suitable for large-scale cultivation.

Plants toxic to rabbits: potato and tomato vines contain solanine. Oleander is entirely toxic. Castor beans and leaves contain ricin. Datura contains atropine-type alkaloids. Water hemlock contains cicutoxin. Ranunculaceae plants such as buttercup and aconite. Cocklebur seedlings contain xanthostrumarin.

Safe utilization essentials: spread harvested green forage for 2-3 hours to reduce moisture before feeding to prevent bloating and diarrhea from excessive water content. Leguminous forages (alfalfa, clover, etc.) fed alone can cause bloat and should be mixed with grass forages. Grass with dew or rainwater must be dried before feeding.

Poisoning emergency response: immediately stop all feeding if rabbits are suspected of consuming toxic plants. Administer activated charcoal (1 g/kg body weight) orally to adsorb toxins, along with sodium sulfate (1 g/kg) to promote excretion. Atropine injection is effective for poisonings with neurological signs. Contact a veterinarian promptly for professional treatment.