在有限的空间内进行垂直养殖以生产生菜:泰国北部的一个案例研究
Suwimon Wicharuck1,2, Nuttapon Khongdee3, Ar Man4
1Office of Research Administration, Chiang Mai University, Chiang Mai, Thailand.
PeerJ
|April 15, 2024
概括
阳光的可用性显著影响温室垂直农业. 中间和下层货架上的较低光线水平导致了生长的减少,但新鲜重量产量和光线使用效率更高.
科学领域:
- 园艺科学 园艺科学
- 农业工程 农业工程
- 植物生理学 植物生理学
背景情况:
- 温室垂直农业利用堆叠的柱子来垂直种植作物.
- 阳光的可用性是影响垂直农业系统作物发展的关键因素.
研究的目的:
- 为了研究不同阳光可用性对生菜生长和产量的影响.
- 评估温室中不同垂直架层的作物表现.
主要方法:
- 菜品种 ('Baby Cos', 'Green Oak') 在上层,中层和下层货架上种植.
- 测量了光合作用光子流量密度 (PPFD) 和每日光线积分 (DLI).
- 记录了植物的高度,树冠宽度和新鲜重量 (FW).
主要成果:
- 上层货架获得了最高的PPFD和DLI,但导致了最低的植物高度和树冠宽度.
- 与上层货架相比,中间和下层货架在两种菜品种中都产生了更高的FW.
- 两种品种的光利用效率 (LUE) 从上级增加到下级.
结论:
- 垂直的架子放置显著影响光线分布和随后的生长和产量.
- 在垂直水平上优化光线的可用性对于最大限度地提高温室垂直农场的生菜产量至关重要.
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