土壤有效态锌、锰、铁、铜含量的测定 二乙三胺五乙酸(DTPA)浸提法土壤有效态锌、锰、铁、铜含量的测定 二乙三胺五乙酸(DTPA)浸提法Determination of available zinc, manganese, iron, copper in soil -- extraction with buffered DTPA solution
森林植物与森林枯枝落叶层全硅、铁、铝、钙、镁、钾、钠、磷、硫、锰、铜、锌的测定
Determination of total silica, iron, aluminium, calcium, magnesium, potassium, sodium, phosphorus, sulphur, manganese, copper and zinc in forest soil
1999-07-15
LY/T 3129-2019
森林土壤铜、锌、铁、锰全量的测定 电感耦合等离子体发射光谱法
Determination of the total copper, zinc, iron and manganese in forest soils—Inductively coupled plasma-optical emission spectrometer (ICP-OES)