That process may have started inadvertently in 1956 when the British administration of the Gilbert Islands in Micronesia put a levy on the export of phosphates-bird manure-used in fertiliser.

这个过程在1956年本来可以自然开始的，那时在位于密克罗尼西亚的吉尔伯特群岛上英国管理部门对出口用作肥料的磷酸盐-鸟的粪肥-强制增税。

youdao

In a given day, I planted 7 seedlings, 8 strung peas, packed produce for sale, placed bird nets over the berries, weeded a few overgrown beds and put down manure along rows of young crops.

这一天里，我会种秧苗、抽掉豌豆两边的筋、把农产品包装好准备出售、在浆果上方覆盖一层防雀网、给一些杂草丛生的田地除草，还要为一垅垅的秧苗施肥。

youdao