|
肥料和土壤调理剂. 肥料级尿素. 通用要求
Fertilizer and soil conditioners - Fertilizer grade urea - General requirements
参考页数：5P.;A4
|
|
|
|
|
|
肥料 堆(轻拍)密度测定
Fertilizers; determination of bulk density (tapped)
参考页数：4P.;A4
|
|
|
|
|
|
土壤质量.使用硝酸铵溶液萃取土壤中微量元素
Soil quality - Extraction of trace elements from soil using ammonium nitrate solution
参考页数：10P;A4
|
|
|
|
|
|
土壤质量 电导率的测定 技术勘误1
Soil quality - Determination of the specific electrical conductivity; Technical Corrigendum 1
参考页数：2P.;A4
|
|
|
|
|
|
肥料 细粒肥料堆密度(松)测定
Fertilizers; determination of bulk density (loose) of fine-grained fertilizers
参考页数：3P.;A4
|
|
|
|
|
|
固体肥料和土壤调理剂 筛分试验
Solid fertilizers and soil conditioners; test sieving
参考页数：3P.;A4
|
|
|
|
|
|
肥料 堆(松)密度的测定
Fertilizers; determination of bulk density (loose)
参考页数：3P.;A4
|
|
|
|
|
|
土壤质量 pH值为8.1时用氯化钡缓冲溶液对可交换阳离子和阳离子交换能力的测定
Soil quality - Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
参考页数：7P.;A4
|
|
|
|
|
|
土壤质量 电导率的测定
Soil quality - Determination of the specific electrical conductivity
参考页数：4P;A4
|
|
|
|
|
|
土质. 用三氯六氨基钴溶液测定有效阳离子交换能力(CEC)和可交换的阳离子
Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solution
参考页数：22P.;A4
|
|
|
|
|
