内容简介
T/CSA/TR 006-2018植物生长LED人工光环境技术报告
Technical Report on LED Artificial Light for Plant Growth
2018-09-07发布
目 录
前 言 .............................................................................................................................................1
1 概述 ...............................................................................................................................................1
2 植物光需求分析............................................................................................................................1
2.1 总述........................................................................................................................................1
2.2 光合作用................................................................................................................................1
2.2.1 概述................................................................................................................................1
2.2.2 光合作用速率................................................................................................................2
2.2.3 光消散系数与植物光截获能力....................................................................................3
2.2.4 光合有效辐射日累积量................................................................................................4
2.3 光形态建成............................................................................................................................4
2.3.1 总述................................................................................................................................4
2.3.2 红光与远红光................................................................................................................5
2.3.3 蓝光................................................................................................................................6
2.3.4 近紫外光（UV-A）......................................................................................................6
2.3.5 中紫外光（UV-B） ......................................................................................................7
2.3.6 黄绿光............................................................................................................................7
2.3.7 光质调控........................................................................................................................8
2.4 光周期....................................................................................................................................8
3 基于光响应的关键植物生长指标................................
................................
................................9
3.1 植株形态................................................................................................................................9
3.1.1 株高................................................................................................................................9
3.1.2 茎粗................................................................................................................................9
3.1.3 节间距..........................................................................................................................10
3.1.4 比叶重..........................................................................................................................10
3.1.5 根冠比..........................................................................................................................10
3.2 鲜样质量..............................................................................................................................10
3.2.1 地上部鲜样质量..........................................................................................................10
3.2.2 地下部鲜样质量..........................................................................................................10
3.2.3 可食用部位鲜样质量..................................................................................................10
3.3 干样质量..............................................................................................................................10
3.3.1 地上部干样质量..........................................................................................................10
3.3.2 地下部干样质量..........................................................................................................11
3.3.3 可食用部位干样质量..................................................................................................11
3.4 收获指数..............................................................................................................................11
3.5 壮苗指数..............................................................................................................................11
3.6 根系活力..............................................................................................................................11
3.7 植物生长光照能效..............................................................................................................11
4 人工光环境光照设计要素分析.................................................................................................. 11
4.1 光量子通量密度..................................................................................................................11
4.2 光谱分布..............................................................................................................................12
4.3 光周期..................................................................................................................................13
4.4 辐射方向特性......................................................................................................................13
4.5 LED 植物生长灯应用模式.................................................................................................13
5 标准化工作问题与建议..............................................................................................................14
5.1 光环境评价..........................................................................................................................14
5.1.1 标准化相关参数..........................................................................................................14
5.1.2 面临的挑战..................................................................................................................14
5.2 CSA 标准化工作建议.........................................................................................................15
附录 A（资料性附录）蔬菜品质评价.........................................................................................16