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首页> 外文期刊>Acta Horticulturae >Growing a population of cultivated cardoon (Cynara cardunculus var. altilis DC) for further selection as a reference energy crop
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Growing a population of cultivated cardoon (Cynara cardunculus var. altilis DC) for further selection as a reference energy crop

机译：种植的card蒲（Cynara cardunculus var。altilis DC）种群不断增加，可供进一步选择作为参考能源作物

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A population of cultivated cardoon [Cynara cardunculus var. altilis DC) was grown in Madrid (Spain) as a reference crop to select outstanding individuals for energy applications. The work was carried out within the frame of the Spanish funded projectsPROBIOCOM (INIA) and FP13-ENER. Seeds for this work were produced by one of the partners of PROBIOCOM - the Agro-Energy Group of UPM - and came from a clonal crop (in vitro propagated plants) previously grown in Madrid. IMIDRA, as Head of that Project,established the reference crop according to the protocol for cardoon energy crop and was responsible for the crop. Seeds were sown in seed trays and once the plants had true leaves they were transplanted into the field. Collection of field data involved449 individuals at the rosette stage and the dataset comprised the measurement of plant height, rosette diameter and leaf length; leaf type was determined as well. Individuals exhibiting larger leaf size were selected and categorized into two categories:undivided-like leaf blade (16 individuals) and pinnately lobed leaf blade (12 individuals). For these individuals, leaf fresh weight, number of leaves and leaf length of previously selected leaves were determined. Furthermore, three measurements were performed with a SPAD chlorophyll meter and the Munsell color chart. Morphological features were taken according CPVO-OCW and UPOV protocols. Most plants exhibited pinnately leaves which generally resulted in larger sizes than the undivided-like leaf plants. Results suggested that the morphological plant type could be used as a preliminary selection criterion of C. cardunculus for biomass production; however, further studies are needed at harvest time to confirm this trend.
机译：栽培card菜[Cynara cardunculus var。 altilis DC）生长在马德里（西班牙）作为参考作物，以选择杰出的个体进行能源应用。这项工作是在西班牙资助的项目PROBIOCOM（INIA）和FP13-ENER的框架内进行的。这项工作的种子是由PROBIOCOM的一个合作伙伴（芬欧汇川农业能源集团）生产的，并且来自以前在马德里种植的无性系作物（体外繁殖的植物）。 IMIDRA作为该项目的负责人，根据菜豆能量作物的协议建立了参考作物，并负责该作物。将种子播种在种子托盘中，一旦植物有了真叶，便将其移植到田间。田间数据的收集涉及莲座丛阶段的449个个体，数据集包括植物高度，莲座丛直径和叶片长度的测量值。还确定了叶片类型。选择具有较大叶片尺寸的个体并将其分类为两类：未分裂样叶片（16个个体）和羽状叶片（12个个体）。对于这些个体，确定叶鲜重，叶数和先前选择的叶的叶长。此外，使用SPAD叶绿素仪和Munsell色卡进行了三项测量。根据CPVO-OCW和UPOV协议采取形态特征。大多数植物表现出羽状叶，通常比未分裂的叶状植物大。结果表明形态植物类型可作为毛card小球藻生物量生产的初步选择标准。但是，在收获时需要进一步研究以确认这一趋势。

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