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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >Effects of organic waste substrates on the growth of impatiens.
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Effects of organic waste substrates on the growth of impatiens.

机译：有机废料基质对凤仙花生长的影响。

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摘要

The use of peat and peat substitute organic wastes as substrates for container grown flowers was studied. Peat, hazelnut husk, and maize straw were considered as support materials and MSWC (municipal solid waste compost) and poultry manure as fertilizer supplements. Eight substrates were prepared by combining each additive with peat, hazelnut husk, and maize straw. Hazelnut husk and maize straw substitution by 50% and compost and poultry manure addition by 25% in peat exhibited acceptable physical and chemical properties that are important for container substrates. Nitrogen provided by the compost and poultry manure influenced plant growth and flowering. The lowest rate of plant growth was obtained with commercial peat, while the highest was obtained with peat + maize straw + poultry manure. The presence of compost in the substrate produced fewer flowers per plant eventhough the plants had a similar vegetative frame, and fresh and dry mass. Higher electrical conductivity (EC) of the substrate and lower nitrogen content in peat + MSWC and peat + hazelnut husk + MSWC reduced the number of flowers per plant more than the control. On the other hand, plants in commercial peat flowered abundantly at the beginning of season, while plants in the substrate with MSWC and poultry manure added flowered 1 or 2 weeks later and had a longer abundant flowering period. Our results suggest that it is possible to use organic materials, such as those we tested, as an alternative growing media component to peat..
机译：研究了使用泥炭和泥炭替代有机废物作为容器生长花卉的基质。泥炭，榛子壳和玉米秸秆被认为是支撑材料，MSWC（市政固体废物堆肥）和家禽粪便被用作肥料的补充。通过将每种添加剂与泥炭，榛子壳和玉米秸秆混合，可以制备八种基质。泥炭中榛子皮和玉米秸秆的替代量为50％，堆肥和家禽粪便的添加量为25％，它们表现出可接受的物理和化学性质，这对容器底物很重要。堆肥和家禽粪便提供的氮影响植物的生长和开花。商业泥炭获得的植物生长率最低，而泥炭+玉米秸秆+家禽粪便的生长率最高。尽管植物具有相似的营养框架以及新鲜和干燥的质量，但是在基质中堆肥的存在使每株植物产生的花更少。基质的较高电导率（EC）和泥炭+ MSWC和泥炭+榛子皮+ MSWC中的氮含量比对照降低的单株花数量更多。另一方面，商品泥炭中的植物在季节开始时开花旺盛，而带有MSWC和家禽粪便的基质中的植物在1或2周后开花，开花期更长。我们的结果表明，可以使用有机材料（例如我们测试过的有机材料）作为泥炭的替代生长培养基成分。

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