1.Soil types are generally grouped into how many categories?
1.土壤类型通常分为几大类？
2.Which fungal disease affects many food crops without killing the plant outright?
2.以下哪种真菌病害会影响多种粮食作物，但通常不会立即致死植株？
3.Newly laid sod should remain moist:
3.新铺设的草皮应保持湿润：
4.What mower type is used to achieve extremely short turf, such as 1/8 inch on golf greens?
4.要实现如高尔夫果岭 1/8 英寸的极短草高，应使用哪种割草机？
5.Which pH value is suitable for most plants?
5.
6.After dethatching a lawn, it is standard practice to:
6.草坪除枯草层后，通常应：
7.What occurs if grass seed is spread too densely?
7.草籽播撒过密会导致什么结果？
8.Leaves affected by fungal infection typically appear:
8.受真菌感染的叶片通常会呈现：
9.Which grass is NOT classified as a warm-season variety?
9.以下哪种草不属于暖季型草？
10.Which benefit do mulches provide in landscaping?
10.覆盖物在景观中的作用是：
