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首页> 外文会议>International Horticultural Congress >Strawberry Plant Growth and Dry Matter Partitioning as Influenced by Planting Date and Plant Type in an Autumn Production System
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Strawberry Plant Growth and Dry Matter Partitioning as Influenced by Planting Date and Plant Type in an Autumn Production System

机译：草莓植物生长和干物质分区，受秋季生产系统种植日和植物类型的影响

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Plant growth, flowering and dry matter partitioning of four cold stored strawberry plant types of cultivar 'Elsanta' were assessed at three planting dates, in an autumn production system. Tray plants had the highest initial total plant fresh weight, followed by waiting bed (WB) and A+ plants. The A plants had the smallest initial plant size. One month after planting, plants had an active period of growth, mainly of roots and leaves and less of crowns and flowers. Two months after planting, plant biomass allocation was mostly to leaves, flowers and fruits, this effect being more significant for the first planting date. All plant material types showed similar trends in dry matter partitioning throughout the season. Earlier planting dates induced plants to accumulate more biomass. The highest dry-matter accumulation was observed in tray plants, followed by WB and A+ plants, which also reflected the higher crown number, leaf area, inflorescence and flower number produced by those plant types. The A plants showed the lowest vegetative and flowering response. These results indicate that the initial size of planting material affects growth and flowering of 'Elsanta' during autumn season production, with earlier planting dates, inducing higher plant biomass accumulation.
机译：在秋季生产系统中，在三个种植日期，在秋季生产系统中评估了四种冷藏草莓植物类型的植物生长，开花和干物质分配。托盘植物具有最高的初始植物新鲜重量，其次是等待床（WB）和A +植物。植物具有最小的初始植物尺寸。种植后一个月，植物具有活跃的成长时期，主要是根和叶子和较少的冠和花。种植后两个月后，植物生物质分配大多是留下，花和水果，这种效果对于第一次种植日更为重要。所有植物材料类型在全季度显示出干物质分区的类似趋势。早些时候种植日期诱导植物积累更多的生物量。在托盘植物中观察到最高的干物质积累，其次是WB和A +植物，其也反映了这些植物类型产生的冠数，叶面积，花序和花序。植物显示出最低的营养和开花反应。这些结果表明，种植物质的初始规模影响了秋季生产过程中的“艾尔森纳”的生长和开花，早期种植日期，诱导植物生物质积累。

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