1. They have spread barnyard manure, so the crops are especially hardy.
他们的地刚上过栏肥，种出来的庄稼格外壮实。
2. To manure land is to spread manure on it.
给土地施肥是把粪肥洒在土地上。
3. Farm manure is spread in fields as a nutrient or organic supplement.
农场粪肥是广泛用于农田种的营养丰富和有机的肥料。
4. He spread manure over the field.
他把肥料撒在田。
5. Milk can also be contaminated by the farm environment, where bacteria from manure can spread and cause disease, he says.
他说，奶也可能受到牧场环境的污染，肥料中的细菌可能会扩散并导致疾病发生。
6. Not only that, but manure can easily spread parasites and diseases, and can be unsanitary.
更何况粪肥容易传播寄生虫病，不卫生。
7. The manure can only be spread on the land at certain times.
厩肥只能在一定的季节撒到田间。
8. Developing Technique and Spread of Industrial Green Manure
经济绿肥开发利用技术研究与推广