All of that grass is now covering the soil as dung, urine and litter or mulch, as every one of the gardeners amongst you would understand, and that soil is ready to absorb and hold the rain, to store carbon, and to break down methane.
现在土壤已经被野草完全的覆盖， 上面还有家畜的粪便、尿液、以及其它的覆盖物， 在座的观众如果做过园艺就会明白 这样的土壤已经可以吸收并保存雨水， 可以保留住碳元素，并能够分解甲烷。