全球土壤合作

田间野外活动和评估表

田间野外活动解释田间野外测试方法，如何通过土壤工具包采集土壤理化或生物学性质。

生物性质

BIOLOGICAL PROPERTIES

 

 

 

 

化学性质

CHEMICAL PROPERTIES

物理性质

PHYSICAL PROPERTIES

生物性质

Roots Observation

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Hausa | Igbo | Khmer | Lao | Portuguese | Turkmen | Uzbek | Yoruba

Earthworm Count

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Khmer

化学性质

Soil pH: Universal Colorimetric Indicator

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Hausa | Igbo | Lao | Turkmen | Uzbek | Yoruba

Soil pH: Indicator Strips

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Portuguese | Turkmen

Video tutorial: How to measure soil pH using indicator strips - EN | FR | ES | RU

Soil pH: Vinegar and Baking Soda

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages:

Soil pH: Red Cabbage

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages:

Organic Matter: Colour Observation

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Hausa | Igbo | Lao | Portuguese | Turken|  Uzbek 

Organic Matter: Hydrogen Peroxide

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Hausa | Igbo |  Lao | Yoruba

Salinity: Electrical Conductivity

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Turkmen

PHYSICAL PROPERTIES

Texture: Ring Method

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Hausa | Igbo | Lao | Portuguese | Turkmen | Uzbek

Video tutorial: How to evaluate soil texture using the ring method - EN | FR | ES | RU

Texture: Ribbon Method

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Yoruba

Soil Structure: Observation

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Hausa | Igbo | Khmer | Uzbek | Portuguese | Yoruba

Aggregate Stability: Slake test

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Hausa | Igbo | Lao | Uzbek | Portuguese |Turkmen | Yoruba

Soil Compaction: Infiltration Test

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Khmer | Turkmen

Soil Compaction: Mottles

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Turkmen

Soil moisture: feel and appearance

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: Lao

Soil and water content: gravimetric method

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages:

Soil cover estimation

 

Official languages: English | French | Spanish | Chinese | Russian | Arabic

Other languages: