现行

NY/T 1867-2010

土壤腐殖质组成的测定焦磷酸钠-氢氧化钠提取重铬酸钾氧化容量法
Determination of humus content in soil

2010-05-20

现行

LY/T 1219-1999

森林土壤温度的测定
Determination of forest soil temperature

1999-07-15

现行

LY/T 1223-1999

森林土壤坚实度的测定
Determination of forest soil hardness

1999-07-15

现行

LY/T 1224-1999

森林土壤土粒密度的测定
Determination of soil particle density in forest soil

1999-07-15

现行

LY/T 1266-1999

森林土壤有效硅的测定
Determination of available silica in forest soil

1999-07-15

现行

LY/T 1218-1999

森林土壤渗透率的测定
Determination of forest soil percolation rate

1999-07-15

现行

LY/T 1262-1999

森林土壤有效铁的测定
Determination of available iron in forest soil

1999-07-15

现行

LY/T 1261-1999

森林土壤有效锌的测定
Determination of available zinc in forest soil

1999-07-15

现行

LY/T 1255-1999

森林土壤全硫的测定
Determination of total sulphur in forest soil

1999-07-15

现行

LY/T 1226-1999

森林土壤微团聚体组成的测定
Determination of forest soil micro-aggregate

1999-07-15

现行

LY/T 1214-1999

森林土壤土水势的测定
Determination of forest soil water potential

1999-07-15

现行

LY/T 1213-1999

森林土壤含水量的测定
Determination of forest soil water content

1999-07-15

现行

LY/T 1234-2015

森林土壤钾的测定
Potassium determination methods of forest soils

2015-10-19

现行

LY/T 1250-1999

森林土壤碳酸钙的测定
Determination of calcium carbonate in forest soil

1999-07-15

现行

LY/T 1229-1999

森林土壤水解性氮的测定
Determination of hydrolyzable nitrogen in forest soil

1999-07-15

现行

LY/T 1258-1999

森林土壤有效硼的测定
Determination of available boron in forest soil

1999-07-15

现行

LY/T 1242-1999

森林土壤石炭施用量的测定
Determination of lime requirement in forest soil

1999-07-15

现行

LY/T 1216-1999

森林土壤最大吸湿量的测定
Determination of forest soil maximum hygroscopicity

1999-07-15

现行

LY/T 1220-1999

森林土壤呼吸的测定
Determination of intensity of forest soil respiration

1999-07-15

现行

LY/T 1259-1999

森林土壤有效钼的测定
Determination of available molybdenum in forest soil

1999-07-15