光伏支架对油用牡丹生长特性影响的研究

STUDY ON INFLUENCE OF PV SUPPORT ON GROWTH CHARACTERISTICS OF OIL PEONIES

油用牡丹是一种新兴的木本油料作物,产籽能力强,该籽可以加工成食用油。农光互补光伏电站是一种光伏发电与农业种植相结合的新能源利用形式。本文将油用牡丹种植于前后排平单轴光伏支架间隙下(下文简称“平单轴光伏支架间隙下”)和固定倾角光伏支架正下方(下文简称“固定光伏支架下”)时的生长特征与种植于无光伏支架遮挡(下文简称“无遮挡”)时的情况进行了对比研究。研究结果表明:除株高外,平单轴光伏支架间隙下种植的油用牡丹的其他各项生长指标为无遮挡时的72%~93%,产籽量为无遮挡时的60.82%;除株高外,固定光伏支架下种植的油用牡丹的其他各项生长指标为无遮挡时的61%~82%,产籽量为无遮挡时的51.45%。

Oil peony is a new woody oil crop with strong seed-producing ability,which can be processed into edible oil.Agricultural-PV complementary power station is a new energy utilization form combining PV power generation and agricultural planting.In this paper,the growth characteristics of oil peonies planted under the front and rear horizontal single axis PV support gaps(hereinafter referred to as“horizontal single axis PV support gap”)and the fixed inclination angle PV support(hereinafter referred to as“fixed PV support”)were compared with the oil peonies planted without the cover of PV support(hereinafter referred to as“without cover”).The results of the study show that except for plant height other growth indicators of oil peonies planted under horizontal single axis PV support gap are 72%~93%of that without the cover of the PV support,and the seed production is 60.82%of that without cover.Except for plant height,other growth indicators of the oil peonies planted under the fixed PV support are 61%~82%of that without cover,and the seed production is 51.45%of seed production without the cover.