土壤組成分析(比重計法)
soil texture analysis (hydrometer method)
土壤酸鹼值(pH值)測定 -電極法
Soil acid-base value (pH value) determination--Electrometric method
土壤有機碳含量檢測
Determination of soil organic carbon content
土壤總氮含量
Determination of total nitrogen content
初始硝酸鹽濃度計算
Calculation of the initial nitrate concentration
陽離子交換容量
Cation Exchange Capacity (CEC)
土壤微生物生物量碳測定
Determination of soil microbial biomass carbon