TY - GEN AU - Liu,Zhong-ling AU - Wang,Qing-cheng AU - Sun,Xin-xin TI - [Soil nutrient status of pure birch and larch plantations based on their seedlings bioassay] SN - 1001-9332 PY - 2012///0524 KW - Betula KW - growth & development KW - Ecosystem KW - Larix KW - Nitrogen KW - analysis KW - Phosphorus KW - Seedlings KW - Soil N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -