forest-humus

基本解释

Dual-core is a saprophytic orchid plants, was born in an altitude of 700-800 meters deep oak forest humus soil.
双蕊兰是腐生植物，生于海拔700-800米的柞林下腐殖质深厚的土壤。
The best medium for growth of Pinus massoniana container seedling was the combination of 1/2 forest humus soil and 1/2 core loos.
用1/2森林腐殖土+1/2的黄心土作基质最有利于马尾松苗木生长;
The forest will act as a defense against desert dust.
森林能起防御沙漠灰沙的作用。
It is said that there are wolves in this forest.
据说这片森林里有狼。
A large part of Africa is made up of thick forest.
非洲的大部分地区都是密林。