Effect of Heavy Metals on Decomposition and Turnover of Organic Materials

重金属影响下有机 物料分解与 转化的研究

Production operations analysis considered input-output ratio and inventory operation analysis has taken the ratio of inventory turnover the occupancy of inventory the main occupation of inventory from rough materials and products into consideration .

其中生产运行分析考虑了辊材的投入产出比，库存运行分析从 原料库和成品库两方面考察库存 周转 率、库存占用情况和库存主要占用品种。

Turnover ( exports and imports ) of raw materials and agricultural products .

流动的（出口和进口）原 材料和农产品；

A submerged incubation experiment was carried out to study the effect of the Cd or Pb application on decomposition and turnover of two organic materials ( a pig manure ( PM ) and a corn stalk ( CS )) in soil .

通过室内培养实验，初步研究了重金属Cd、Pb影响下， 猪粪和玉米秸秆在土壤中的分解与 转化 规律。