| 摘要: |
| 【目的】探讨以小麦秸秆、玉米秸秆、玉米芯作为‘西伯利亚’百合栽培基质的可行性，筛选符合‘西伯利亚’百合可再生栽培要求的配方基质。【方法】以小麦秸秆、玉米秸秆、玉米芯为材料，组合配制18种百合栽培配方基质，测定其理化指标。以‘西伯利亚’百合为试材，在温室中用配制的18种配方基质对试材进行箱式栽培，以V(泥炭)∶V(珍珠岩)＝1∶1的基质为对照，测定不同配方基质中百合的株高、蕾长、花量、花梗长度、切花质量、生物量等指标，用隶属函数值对百合的生长情况进行综合评价，优选配方基质，并对优选出的配方基质进行成本核算。【结果】配制的18种配方基质的理化指标均在适合百合生长的范围内。配方基质2（V(小麦秸秆)∶V(泥炭)∶V(珍珠岩)＝2∶3∶5）、7（V(玉米芯)∶V(泥炭)∶V(珍珠岩)＝2∶3∶5)、13（V(玉米秸秆)∶V(泥炭)∶V(珍珠岩)＝3∶2∶5)、18（V(玉米秸秆)∶V(沙子)＝5∶1)的理化性质均能满足百合生长对基质的需求，且这4种配方基质所栽培的百合在株高、叶片数、蕾长、花盘直径、花量、花梗长度、切花质量、生物量积累上表现优良，综合评价指数均高于对照，生产成本较对照分别下降了17.14%，15.24%， 22.86%和41.24%，且基质18实现了泥炭的完全替代。【结论】试验筛选出的4种配方基质可用于百合切花生产，减少不可再生资源泥炭的使用量，解决农业有机废弃物的浪费和对环境的污染等问题，并降低了生产成本。 |
| 关键词: ‘西伯利亚’ 百合 栽培基质 有机废弃物 生产成本 |
| DOI： |
| 分类号: |
| 基金项目:国家公益性行业（农业）项目“百合、唐菖蒲栽培技术和种球采后技术研究、技术集成与生产示范”（200903030） |
|
| Study on regenerated substrates of Lily ‘Siberia’ |
|
|
| Abstract: |
| 【Objective】The study was to discuss the feasibility of wheat straw,corn cob and corn stalk as substrates of Lily ‘Seberia’ and to choose some regenerated substrates to meet Lily production.【Method】18 different combinations of 3 raw materials(wheat straw,corn cob and corn stalk)were made and their physical and chemical characters were investigated.The Lily ‘Siberia’ were taken as material and planted in basket with 18 mixed substrates in greenhouse.Meanwhile the mixed substrate of V(peat)∶V(perlite)=1∶1 was used as control matrix.The height,leaf number,length of buds,floral disc diameter,flower number,length of pedicels,weight of cut flower,biomass of the different substrates and evaluated Lily’s growth condition were comprehensively investigated by the software SPSS to choose the better substrates and analyse the cost of the selected substrates.【Result】The physical and chemical indicators of the 18 mixed substrates were all within the range of Lily’s healthy growth.The physical and chemical characters of four mixed substrates as V(wheat straw)∶V(peat)∶V(perlite)=2∶3∶5,V(corn cob)∶V(peat)∶V(perlite)=2∶3∶5,V(corn stalk)∶V(peat)∶V(perlite)=4∶1∶5,V(corn stalk)∶V(sand)=5∶1 met the growing requirements of Lily.The performance of the plants grown in the above mentioned 4 substrates were excellent in the height,leaf number,length of buds,floral disc diameter,flower number,length of edicels,weight of cut flower,and accumulation of biomass which had higher comprehensive evaluation index and lower cost was dropped by 17.14%,15.24%,22.86% and 41.24% respectively compared to control.The treatment 18 achieved complete substitute of peat.【Conclusion】The selected four substrates can be used in production of Lily cut flowers to decrease peat consumption and solve the problem of waste of agriculture organic waste and pollution and decrease the production cost. |
| Key words: Lily ‘Siberia’ substrate replacing organic waste production cost |
