The experimental detection procedures of soil physicochemical properties were performed as previously reported (Bao, 2000). Soil water content (WC) was measured by drying method; pH was measured by ...

去故乡新宁的“湖南舜皇山国家级自然保护区”拜访银杉，可谓一波三折。不只是因为路途遥远，还需要机缘巧合。 银杉的发现地位于万峰林场的界富山，那可是一个山高路远的无人区，一般人是不敢企及的。