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- Characteristics of soil animals'communities in different agricul-tural ecosystem in the Songnen Grassland of China 松嫩草原区不同农业生态系统土壤动物群落特征
- Cornstalk to Improve Alkali-saline Soil in Songnen Grassland. 玉米秸秆改良松嫩盐碱地的初步研究。
- The impact of cattle dung deposition on grasslands in the Songnen Grassland 牛粪堆积对草地影响的研究
- the Songnen grassland 松嫩平原
- A.Ripley.Effects of grazing on a Leymus chinensis grassland on the songnen plain, north-eastern China. 放牧影响下羊草草地主要植物种群生态位宽度和生态位重叠的研究。
- Seasonal dynamics of environmental factors and decomposition rate of litter in Puccinellia tenuiflora community of Songnen grassland of China. 松嫩草原碱茅群落环境因素与凋落物分解季节动态。
- Effects of grazing and mowingon Leymus chinensis grassland in the songnen plain of northeastern China. 松嫩平原碱化草地角碱蓬群落水分生态的研究。
- Competition and Coexistence of Leymus Chinensis and its Main Companion Species in the Songnen Grasslands 松嫩草原羊草与其主要伴生种竞争与共存研究
- The dynamics of soil seed banks and seed movement was investigated in three bare alkali-saline patches in Songnen grassland, Northeast China, for exploring their potential role in the vegetation restoration of bare alkali-saline patches. 摘要在松嫩平原不同退化程度的草地中选取三个次生光碱斑，通过分析其土壤种子库和表面种子流动态，探讨了土壤表面种子流在次生光碱斑植被恢复中的潜在作用。
- Yang Limin,Wang Renzhong,Li Jiandong.Effect of grazing disturbance gradient on plant diversity of main grassland communities in the Songnen plain of China[J].Acta Agrestia Sinica,1999,7(1):8-16. [6]杨利民;王仁忠;李建东.;松嫩平原主要草原群落放牧干扰梯度对植物多样性的影响[J]
- Li Jiandong. 1964. The classification of Leymus chinesis community in the Songnen Plains. Proceedings of Grassland Academic Reports in the western of Northeast China in 1964 27-32. 李建东.;1964
- The climate on grassland is capricious. 草原的气候变化无常。
- The horses are eating grass on the grassland. 马在草地上吃草。
- Impacts of Climate Change on Precipitation, Temperature and Extreme Climatic events in the Songnen Steppe. 气候变化对松嫩草地水、热条件及极端事件的影响。
- Ripley, Wang Renzhong and Zhu Tingcheng.The Climate of the Songnen Plain, Northeastern China. 羊草草地放牧退化演替中种群消长模型的研究。
- Zheng Huiying &Li Jiandong. 1999. The Saline Vegetation and its Restoration on the Songnen Plains. Science Press, Beijing. 郑慧莹;李建东.;1999
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The taproots and crowns of the ramets survived for a maximum of five years in the weedy meadows of the Songnen Plains of China. 在松嫩平原杂类草草甸，宽叶篙无性系分株主根及根颈的生活年限最多为5年。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
