The aim of the field experiment was to investigate to what extent such a system could prevent soildegradation resulting from very intensive crop rotations.
此次田间试验的目的，是研究这一方法能在多大程度上防止由于精细的作物轮作所产生的土壤退化。
2
Frequent tillage can often destroy the organic balance of soils resulting in soildegradation and poor productivity over time.
频繁的耕作往往会破坏土壤的有机平衡，逐渐导致土壤退化和生产力不足。
3
Climate change will also be a multiplier of poverty, as increasingly erratic weather induces more drought, flooding, erosion and soildegradation.