不同肥力土壤  Soils with different fertility

长期土壤肥力试验  Long-term soil fertility experiment

高肥力土壤  high fertility soil; fertile soil

耕作土壤肥力性状  Cultivated soil fertilizer trait

国家土壤肥力监测点  national soil fertility long-term monitoring sites

林地土壤肥力  Soil fertility

潜在土壤肥力  potential fertility of soil

森林土壤肥力  Forest soil fertility

提高土壤肥力  increasing of soil fertility

土壤肥力[49BE]  Soil fertility

土壤肥力保持价值  keep value on soil fertility

土壤肥力变化  soil fertility dynamics

土壤肥力补给  soil fertility replenishment

土壤肥力等级  grades of the soil fertility; soil fertility levels; Regional fertilizer response model

土壤肥力恢复  soil recovery; recovery of soil fertility

土壤肥力培养  improvement of soil fertility

土壤肥力评价  fertility evaluation; soil fertility evaluation; evaluation of soil fertility

土壤肥力生态相对性  eco-relativity of soil fertility

土壤肥力适宜性  soil fertility suitability; soil fertility adaptability