Herbage mass and nutrient reserves of Leymus chinensis

The dataset comprehensively records parameters related to both above- and below-ground biomass, nutritive values, as well as variations in soluble sugars and starches of Leymus chinensis under different defoliation combinations of pre-grazing height and post-grazing height over a span of two years.本数据集全面记录了为期两年内，不同放牧前高度与放牧后高度刈割组合条件下，羊草（Leymus chinensis）的地上生物量、地下生物量、营养价值，以及可溶性糖与淀粉含量变化相关的各项参数。