TY - GEN AU - Qin,Shuhao AU - Li,Lingling TI - [Effects of shading on squash seedlings' morphological and photosynthetic physiological characteristics] SN - 1001-9332 PY - 2007///0216 KW - Cucurbita KW - growth & development KW - Photosynthesis KW - Seedlings KW - Sunlight N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -