中国农业机械化科学研究院集团有限公司 主管

北京卓众出版有限公司 主办

设施生姜高产高效栽培关键技术

Key technology for ginger cultivation with high-yield and high-efficiency in facilities

  • 摘要: 利用拱棚种植生姜,产量可达1140.49 t/hm2,增产128.97%;采取滴灌水肥一体或滴灌结合吊喷两种水肥一体化管理模式,与常规施肥量种植生姜相比,施肥量减少20%的同时,灌溉用水量分别减少50.71%和51.63%,产量增加26.23%和55.49%。生姜−大葱轮作模式与生姜单作模式相比,总产值提高37.04%;冬春促成栽培时,联合地暖加温与空气加温模式的促进效果最显著;采用生姜切块育苗方法,有效提前播期70 d左右,具有提高苗期长势、调整茬口、延长生长期等优势。研究成果旨在为当地生姜高产高效生产、实现增收提供借鉴。

     

    Abstract: Ginger planted in research using arch sheds, yield could reach 1140.49 t/hm2, an increase of 128.97%.Two water-fertilizer integration management modes of drip irrigation and fertilization or drip irrigation combined with hanging spray, compared with conventional fertilization amount of planting ginger, amount of fertilization was reduced by 20%, while amount of irrigation water was reduced by 50.71% and 51.63% respectively, and ginger yield was increased by 26.23% and 55.49%.Total output value of ginger-green onion rotation mode increased by 37.04% higher than ginger monoculture mode.In winter and spring, a combination of underfloor heating and air heating was the most significant way to promote cultivation.Ginger cutting seedling method was adopted to effectively advance sowing period by about 70 d, which had advantages of improving seedlings' growth, adjusting stubble, and prolonging growth period.Research results aimed to provide a reference for local ginger high-yield and efficient production and realize income increase.

     

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