Rice crab symbiosis is so clever! 🦀🐟🌾 #planting #farming #technology

By directly releasing river crabs, fish, and shrimp into the paddy fields, a symbiotic relationship between rice and crabs/fish/shrimp is achieved! The crabs eat weeds and pests, while the fish and shrimp eat insect eggs and plankton. Meanwhile, their excrement becomes excellent natural fertilizer for the rice. Eco-friendly, pesticide-free, the rice is more fragrant and nutritious, and the crabs, fish, and shrimp grow exceptionally plump – multiple harvests from one field, effectively doubling your income!

Видео Rice crab symbiosis is so clever! 🦀🐟🌾 #planting #farming #technology канала Villages Sights