Ozone effects in high sugar grass pasture

Data includes raw shoot biomass and yield, production and gas exchange, nodulation and N-fixation and forage quality data, including relative and consumable food values. The impacts of ozone on the growth and functioning of high-sugar ryegrass pasture mesocosms was assessed in year 2013. Pasture mesocosms, containing perennial ryegrass (Lolium perenne L) and white clover (Trifolium repens L), were grown in the early spring and exposed to ozone in solardomes from late April 2013 to the end of September 2013. Ozone (30, 35, 40, 45, 52, 67 parts per billion (ppb) treatment means) had a large effect on the pasture mesocosms. The work was carried out as part of a NERC funded PhD. Project number NEC04456.

本数据集收录了原始植株生物量与产量、生产与气体交换、根瘤形成与固氮作用以及牧草品质数据，包括相对与可消耗食物价值。2013年，对高糖燕麦草牧场微生态系统受臭氧影响的生长与功能进行了评估。包含多年生黑麦草（Lolium perenne L）与白车轴草（Trifolium repens L）的牧场微生态系统于早春种植，并于2013年4月下旬至9月底在太阳穹窿中暴露于臭氧环境中。臭氧处理（30、35、40、45、52、67十亿分之几的浓度）对牧场微生态系统产生了显著影响。该研究作为NERC资助的博士研究项目的一部分进行，项目编号为NEC04456。