以下为句子列表：
英文: Fallen trees also provide bird and animal shelter, increase water holding capacity of the soil, and recycle nutrients back into the environment through decomposition.
中文: 倾倒的树木也为鸟类和动物提供了栖息的场所，同时保持了水土，通过物质分解，将营养成分循环利用。
更详细...
英文: In addition to nutritional factors, the productivity of many acid soils is affected by physical factors that include low water holding capacity （Oxisols, Spodosols） and susceptibility to crusting, erosion and especially compaction （Oxisols, Ultisols）.
中文: 除了养分因素外，许多酸性土壤的生产力受物理因素的影响，包括持水量低（氧化土，灰化土）和对结壳、侵蚀及特别是压实（氧化土、老成土）敏感。
更详细...
英文: The result indicates that photosynthesis and the cell liquid density of tobacco are both seriously influenced by soil water content, and that photosynthesis is the most vigorous when the lower limit of soil water content is 75% of water holding capacity o
中文: 试验结果表明：烟草光合作用受土壤水分影响较大，当旺长期土壤含水量控制下限为田间持水量的75%时，光合作用最强；细胞液浓度的变化受土壤含水量影响亦较大。
更详细...
|
