不同光伏铺设方式对小麦产量和品质的影响

doi:10.16178/j.issn.0528-9017.20240556

摘要/Abstract

摘要：

为探究光伏农业系统的光伏阵列遮阳对板下小麦产量、籽粒品质及其加工品质的影响,以小麦淮麦33为供试材料,设置5种光伏铺设方式:单列毗邻铺设(T1)、单列间隔铺设(T2)、双排排间紧挨列间间隔铺设(T3)、双排排间列间皆间隔铺设(T4)和无光伏组件铺设的对照(CK),分析不同铺设方式对板下小麦产量和品质相关指标的影响。结果表明,与CK相比,铺设光伏板的4个处理的小麦产量均显著(p<0.05)下降,T1~T4处理的降幅分别为35.34%、30.08%、19.05%和28.57%,其中T3处理的产量保持在CK的80%以上。在小麦品质方面,T3处理表现较佳。综合农业效益与发电效益,T3处理为最优方案。综上所述,双排排间紧挨列间间隔铺设(T3)是一种能够保证小麦绿色高效稳产,综合平衡农业生产与光伏发电效益的模式,可为江苏地区光伏农业基地的规划与设计提供理论依据。

关键词: 光伏农业, 光伏阵列结构, 小麦, 产量, 籽粒品质, 加工品质

Abstract:

To investigate the effects of photovoltaic array shading in agrivoltaic system on wheat yield, grain quality, and processing quality, a field experiment was conducted using the wheat cultivar Huaimai-33. Five treatments were applied: single-row adjacent panels (T1), single-row panels with east-west intervals (T2), double-row panels with east-west intervals and north-south adjacency (T3), double-row panels with intervals in both east-west and north-south directions (T4), and a control without photovoltaic panels (CK). The results showed that compared with CK, wheat yields under the four shading treatments were significantly (p<0.05) decreased by 35.34%, 30.08%, 19.05%, and 28.57% for T1 to T4, respectively, with the T3 treatment maintaining over 80% of the CK yield. In terms of quality, the T3 treatment performed optimally. Integrated assessment of agricultural and power generation benefits confirmed T3 as the optimal scenario. In summary, the T3 layout supports green, efficient, and stable wheat production in agrivoltaic systems, effectively balancing agricultural and photovoltaic power generation benefits, and provides a theoretical basis for the planning and design of wheat production in photovoltaic bases in Jiangsu Province.

Key words: agrivoltaics, photovoltaic array structure, wheat, yield, grain quality, processing quality

中图分类号:

S512.1

龚剑晖, 张龙, 吴翠南, 王励, 邓力, 鲍恩财. 不同光伏铺设方式对小麦产量和品质的影响[J]. 浙江农业科学, 2026, 67(1): 11-17.

GONG Jianhui, ZHANG Long, WU Cuinan, WANG Li, DENG Li, BAO Encai. Effects of different photovoltaic panel layouts on wheat yield and quality[J]. Journal of Zhejiang Agricultural Sciences, 2026, 67(1): 11-17.

图/表 9

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处理	光伏阵列总面积/m²	光伏板垂直映射面积/m²	覆盖面积比/ %
T1	10 000	3 717.1	37.2
T2	10 000	2 639.2	26.4
T3	10 000	2 973.7	29.7
T4	10 000	2 973.7	29.7

处理	光伏阵列总面积/m²	光伏板垂直映射面积/m²	覆盖面积比/ %
T1	10 000	3 717.1	37.2
T2	10 000	2 639.2	26.4
T3	10 000	2 973.7	29.7
T4	10 000	2 973.7	29.7

处理	含水量	蛋白质含量	硬度指数
CK	10.37±0.20 b	14.44±0.21 a	64.26±3.48 a
T1	10.82±0.11 a	14.53±1.08 a	64.27±2.56 a
T2	10.84±0.14 a	13.27±1.00 a	64.83±6.90 a
T3	10.39±0.25 b	13.49±0.37 a	59.30±2.33 ab
T4	10.79±0.33 a	12.93±1.17 a	54.15±7.16 b

处理	含水量	蛋白质含量	硬度指数
CK	10.37±0.20 b	14.44±0.21 a	64.26±3.48 a
T1	10.82±0.11 a	14.53±1.08 a	64.27±2.56 a
T2	10.84±0.14 a	13.27±1.00 a	64.83±6.90 a
T3	10.39±0.25 b	13.49±0.37 a	59.30±2.33 ab
T4	10.79±0.33 a	12.93±1.17 a	54.15±7.16 b

处理	含水量/%	白度/%	沉淀指数/mL	蛋白质含量/%	谷蛋白含量/%	湿面筋含量/%
CK	14.47±0.13 a	78.74±0.26 c	12.10±0.47 ab	11.40±0.21 a	36.38±1.28 a	37.71±1.07 ab
T1	14.04±0.11 b	78.89±0.42 c	13.17±0.92 a	11.46±0.49 a	37.23±2.42 a	40.44±1.30 a
T2	14.49±0.52 a	79.59±0.16 ab	12.50±1.26 ab	10.58±0.57 ab	33.52±2.78 ab	34.71±1.50 bc
T3	14.37±0.10 a	80.03±0.31 a	11.57±0.43 ab	10.76±0.27 ab	35.72±0.84 a	34.06±1.89 bc
T4	14.31±0.13 a	79.18±0.88 bc	11.50±0.45 b	9.96±0.71 b	30.26±2.76 b	32.03±2.92 c