soil physical fertility 土壤物理肥力
In “flat type” section. Physical fertility of soil is higher; The unreasonable farming system is an important reason that result in soil erosion, and the soil erosion is a main reason that result in soil quality’s degradation.
结果发现,“平面型”剖面构型比“波浪型”剖面构型的土壤结构优良,土壤物理肥力水平较高;不合理的耕作制度是造成土壤侵蚀的重要原因,而坡地土壤侵蚀又是造成土壤质量退化的主要原因。
参考来源 - 松辽平原玉米带黑土不同耕作制度下的土壤侵蚀特征研究·2,447,543篇论文数据，部分数据来源于NoteExpress
He plans to offer his PGD amplification technique to fertility clinics for medical purposes such as screening for complex disorders, but won't let it be used for physical trait selection.
他计划将他的技术提供给生育研究所用来进行检查复杂疾病这样的医疗行为，而不是用来选择生理特征。
The goal of the soil scientist is to improve the soil fertility and the chemical, physical, and microbial characteristics of the soil.
土壤学家的目标是提高土壤肥力并改进土壤的化学、物理和微生物性状。
Many of the physical features that make us attractive to one another are, in fact, signals of our health and fertility.
许多使我们对他人具有吸引力的身体特征，其实是表现健康与生育能力的征兆。
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