鄂西南地区大棚香椿反季节栽培技术

Off-season cultivation techniques for Chinese toon [Toona sinensis(A.Juss.) Roem.] in plastic sheet covered greenhouse in the southwest region of Hubei

利用鄂西南地区特殊的地理位置和自然环境,选择品质优、休眠期短、发芽早的香椿品种进行大棚反季节栽培,采用适当密植、合理水肥及光温管理等一系列栽培技术,可使香椿芽在春节前后上市,用种子繁殖和枝条扦插栽培的香椿芽产量分别达11250～15000kg/hm2、18000～22500kg/hm2,经济效益可观.

The Chinese toon （Toona sinensis（A. Juss. ） Roem. ） varieties with good quality, short dormancy period and early germinating were chosen to cultivate in off-season in plastic sheet covered greenhouse basing on the special geographic location and nature environments in the southwest region of Hubei. Applying a series of techniques such as proper planting density, suitable water, fertilizer, light and temperature management etc, Chinese toon bud could come into the market around the Spring Festival. The yields of Chinese toon bud were 11250-15000kg/ hm^2 and 18000-22500 kg/hm^2 respectively which were cultivated by seed propagation and shoot cuttage, and gained a good economic profits.