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首页> 外文期刊>HortTechnology >Late-season High Tunnel Planting of Specialty Cut Flowers in the Midwestern United States Influences Yield and Stem Quality
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Late-season High Tunnel Planting of Specialty Cut Flowers in the Midwestern United States Influences Yield and Stem Quality

机译：美国中西部特产切花的后期高隧道种植会影响产量和茎质量

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摘要

Production and market value of U.S. grown specialty cut flowers has increased over the past several years due to stem quality issues related to long-distance transport, regional proximity to market centers, and consumer's willingness to purchase locally. Cut flowers are traditionally grown in field or greenhouse environments; however, high tunnels provide an alternative production environment and a number of cultural and economic advantages. Specialty cut flower species 'Campana Deep Blue' bellflower (Campanula carpatica), bells of ireland (Moluccella laevis), 'Bombay Firosa' celosia (Celosia cristata), 'Amazon Neon Purple' dianthus (Dianthus barbatus), 'Fireworks' gomphrena (Gomphrena pulchella), 'Vegmo Snowball Extra' matricaria (Tanacetum parthenium), and 'Potomac Lavender' snapdragon (Antirrhinum majus) were planted in both field and high tunnel environments during the late season (early summer) in the midwestern United States. Compared with field production, high tunnel production yielded 9.1 stems/m(2) (75%) for bells of ireland and 9.5 cm (15%), 16.8 cm (16%), 6.7 cm (44%), and 6.3 cm (19%) longer stems for bells of ireland, celosia, gomphrena, and matricaria, respectively. Additionally, stem length and caliper was greatest for high tunnel-grown bells of ireland, celosia, and dianthus. Our results indicate that late-season planting and production in a high tunnel is suitable for most of the species we investigated.
机译：在过去的几年中，由于长途运输，靠近市场中心的区域性以及消费者购买当地商品的意愿等茎质量问题，美国种植的特种切花的产量和市场价值有所提高。切花传统上是在田间或温室环境中种植的;但是，高高的隧道提供了替代的生产环境以及许多文化和经济优势。特殊切花品种'Campana深蓝色'风铃草（Campanula carpatica），爱尔兰的风铃（Moluccella laevis），'Bombay Firosa'鸡冠花（Celosia cristata），'亚马逊霓虹灯紫色'石竹（Dianthus barbatus），'烟花'花香（Gomphrena （pulchella），“ Vegmo Snowball Extra”母菊（Tanacetum parthenium）和“ Potomac Lavender” snapdragon（Antirrhinum majus）在美国中西部后期（初夏）种植在田间和高隧道环境中。与田间生产相比，爱尔兰的钟形隧道高产量产生9.1茎/ m（2）（75％），9.5厘米（15％），16.8厘米（16％），6.7厘米（44％）和6.3厘米（爱尔兰，鸡冠花，冈弗兰和母菊分别有19％的更长茎。此外，对于爱尔兰，鸡冠花和石竹的隧道长铃，茎长和卡尺最大。我们的结果表明，在高隧道中进行后期种植和生产适合我们调查的大多数物种。

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