基质腐熟处理前后对百合生长发育及切花品质的影响（英文）

目的]探讨基质腐熟处理前后对百合生长发育及切花品质的影响。方法]以东方百合品种‘西伯利亚’为试材,研究了腐熟前后的农业废物弃物分别作为无土栽培的基质成分对百合的生长发育及切花品质的影响,并测定了基质腐熟处理前后其理化性质的变化。结果]充分腐熟的农业废弃物不但能改善基质的理化性质,如发酵后的基质趋于稳定,碳氮比有大幅下降,总孔隙度增大,气水比得到改善,基质中营养元素有所增加,还能显著增加百合的株高、茎粗、叶片数、叶面积、叶片鲜重等,扩大百合的根系,并明显提高了百合的切花率和切花品质。结论]该研究为切花百合的高效栽培提供了理论依据。

Effects of Substrates before and after Fermenting Treatment on the Growth, Development and Cut Flower Quality of Lily

Objective] The aim of this study was to explore the effects of substrates before and after fermenting treatment on the growth,development and cut flower quality of lily.Method] Oriental lily cultivar ＇Siberia＇ was taken as material to study the effect of using fermentative and unfermented agricultural waste as substrates on the growth,development and cut flower quality of lily.And the physical and chemical properties of substrates before and after fermenting treatment were studied.Result] The full decomposition of agricultural waste would greatly improve the physical and chemical properties of substrates,such as the fermentative substrates changed to stabilization,the ratio of carbon nitrogen had dropped drastically,the total porosity was increase,the ratio of gas and water was better,and the nutrition elements was increased.Moreover,it could significantly increased the plant height,stem diameter,leaf number,leaf area,leaf fresh weight and so on,as well as expanded the lily roots and significantly improved the rate of cut flower and cut flower quality.Conclusion] This study had provided theoretically basis for the cultivation of cut lily.