Interdisciplinary Practice Activities of Junior High School Chemistry Infiltrating Labor Education: Preliminary Study on the Conditions and Automatic Adjustment of Nutrient Solution for Lettuce Hydroponic Cultivation
ZHU Qing1**, WANG A-Lian2
1. Fuzhou No.7 Middle School, Fuzhou 350000, China; 2. Institute of Chemical Education, Fujian Institute of Education, Fuzhou 350025, China