网箱养殖青虾具有１年两茬、规格大、产量高的优点，是目前湖区、库区大力推广的新技术之一，网箱中设置虾巢是其中的重要措施。１虾巢的设置 在网箱底部用小石块作沉子，吊挂苦草、轮叶黑藻、菹草等沉水性水生植物，这些植物最好有根须，且用泥包好。在网箱中部悬挂柳树枝、棕 Cage culture of shrimp with 1 year two stubbs, specifications, high yield advantages, is currently Lake District, the reservoir area to promote one of the new technology, cage set shrimp nest is one of the important measures. 1 shrimp nest set at the bottom of the cages with small stones for sinker, hanging bitter grass, fern Hydrilla verticillata, Hydrangea submerged aquatic plants, these plants are best to have roots, and wrapped with mud. Willow branches hanging in the middle of the cage, brown