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

KS I ISO 16072(2014 Confirm)

토양의 질－미생물에 의한 토양 호흡량 측정을 위한 실내 시험방법
土壤质量微生物土壤呼吸测定的实验室方法

2009-12-18

现行

ISO 16072-2002

Soil quality — Laboratory methods for determination of microbial soil respiration
土壤质量——土壤微生物呼吸测定的实验室方法

2002-12-11

现行

BS EN ISO 16072-2011

Soil quality. Laboratory methods for determination of microbial soil respiration
土壤质量 土壤微生物呼吸测定的实验室方法

2011-08-31

现行

BS ISO 16072-2002

Soil quality. Laboratory methods for determination of microbial soil respiration
土壤质量 土壤微生物呼吸测定的实验室方法

2003-01-31

现行

GB/T 32720-2016

土壤微生物呼吸的实验室测定方法
Laboratory methods for determination of microbial soil respiration

2016-08-29

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 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 1238-1999

森林土壤腐殖质组成的测定
Determination of humus fractionation 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