1Dynamic change of pH and EC value in substrate culture using directly solid fertilizers instead of nutrient solution

作者： Jiang, WJ; Liu, W; Yu, HJ; Zhu, DW; SCI

机构： Chinese Acad Agr Sci, Inst Vegetables & Flowers, Beijing 100081, Peoples R China;

来源：PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON MANAGING GREENHOUSE CROPS IN SALINE ENVIRONMENT

关键词： soilless culture electrical conductivity pH growing media vegetable protected cultivation

年份：2003