horse manure

基本解释

However, one type of horse manure from the horse, who feed chiefly on the distiller's grains (Type 2 horse manure) proved a good material for A. bisporus cultivation.
然而用酒糟作为主要饲料的马粪（简称2型马粪）则是一种效果很好的栽培原料。
A group of early critics of the model once joked that they ran the Limits to Growth simulation from the year 1800 and by 1900 found a "20-foot level of horse manure on the streets."
一批早期的批评者曾经开玩笑说，他们用“增长的极限”模型模拟1800-1900年这段时间，结果发现“街上堆了一层有20英尺高的马粪”。
All horse paddock management must be done correctly, manure picked up every day and any breaks in the fences fixed immediately.
所有的马围栏必须被正确的设计修建。粪便必须及时清理，损坏之处必须立刻修复。
bbs.horse.org.cn

Buzzing flies and the smell of horse manure suffused the air.
FORBES: Profit in a big orange box
In thirty years, our obsessive application of this concept narrowly to fossil fuels and CO2 production will seem as misguided as a nineteenth century fixation on conserving whale oil and cleaning up horse manure in the city streets.
FORBES: Sustainability -- I Do Not Think That Word Means What You Think It Means
It is hard to remember that when the 20th century began, the car was seen as a move towards cleanliness: the manure, urine and carcasses that horse-drawn transport left behind in big cities were not only unpleasant and costly to clear up, but also helped spread disease.
ECONOMIST: A Survey of the 20th Century