A balanced application of fertiliser is required in order to increase arable land fertility.

肥料的平衡应用是必需的，以便增加可耕地的肥力。

youdao

All research results showed that the cultivated land fertility was unstable; density soil organic carbon was lower.

国内研究表明，目前耕地的地力不稳，土壤有机碳密度较低，农田土壤固碳的潜力较大。

youdao

Tomorrow I'll be focussing on the fertility not of the land, but of the people farming it.

明天我的侧重点将不是土地的肥沃力，而是在土地上耕作的人类的生育能力。

youdao

Prior to the "Special Period" Cuba had been a heavy user of oil-based chemical fertilizers, and much of the land was heavily degraded, requiring years of careful manuring to restore fertility.

CNN: Can the West cultivate ideas from Cuba's 'Special Period'?