loose soil

基本解释

If the wind has not swept away any loose soil, the water has washed it away. Yes, good land for camels, perhaps.
如果风没有吹走松动的泥土，水也会把它冲掉。
Several minutes later, rounding a turn in the trail where the descent was less precipitous, he joined them in the midst of a miniature avalanche of pebbles and loose soil.
几分钟之后，在一个平缓的拐弯处，雾虎从山上向他们跑了下来，一些碎石和泥土随之簌簌而下，他安定的站在路上。
Rain washes away loose soil and penetrates cracks in the rocks.
雨水冲刷了疏松的土壤并渗入到岩石的缝隙。

They grow best in full sun and in loose soil that is not too wet.
So keep the garden watered. Moist soil absorbs more heat than loose,dry soil covered with mulch or vegetation.
Onions grow best in loose,fertile soil.