不同栽培基质对彩色马蹄莲‘黑魔术’生长的影响
Influences of Different Culture Medium on Growth of Zantedeschia hybrida ‘Black Magic’
为筛选出最适合彩色马蹄莲‘黑魔术’的栽培基质,以园土为对照,将泥炭土、珍珠岩、蛭石和河沙4种原料按不同比例混合组成新的基质进行栽培试验,同时测定不同基质的理化性质和黑魔术的生长特性数据。结果表明,孔隙度65%~80%,pH 5.0~6.7,营养均衡的基质最适合‘黑魔术’的生长。其中栽培在泥炭土︰珍珠岩︰蛭石︰河沙=3︰1︰1︰1的处理D中的‘黑魔术’苗期最短,均值52.7天;蕾期最短,均值10.3天;单球开花数最大,达到2朵;是5个处理中开花率唯一超过50%的处理;花期最长,达到了均值31天;只是在花梗长度上略低于处理C,但也达到了60 cm以上。所采用的4个处理因其理化性质差异较大,除了处理D表现突出外,其他处理则表现较差,有待进一步改进。
To select the best culture medium of Zantedeschia hybrida ‘Black Magic’, in this paper, orchard soil as control, four mediums that made of peat, perlite, vermiculite and sand in different volumetric proportions were tested. The physical and chemical properties and growth characteristics data of ‘Black magic’ were measured. The results showed that the nutritionally balanced medium which porosity of between 65%-80% and pH between 5.0-6.7, was the best medium for ‘Black Magic’. Seedling stage and bud stage of 'black magic' cultivated in treatment D peat︰perlite︰vermiculite︰sand=3︰1︰1︰1 were the most shortest, means were 52.7 days and 10.3 days. Blooming date was the longest, reaching a mean of 31 days. Flower number of single corm reached a maximum of two. This paper used four treatments, in addition to outstanding performance in treatment D, the other treatment with the poor performance, to be further improved.
/
〈 |
|
〉 |