substances. LTER Controlled Vocabulary

substances

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NT1 ↓ biological substances ►▼
- NT2 ↓ amino acids ►▼
  - NT3 ↓ leucine
- NT2 ↓ cellulose
- NT2 ↓ charcoal
- NT2 ↓ chlorophyll
- NT2 ↓ chlorophyll a
- NT2 ↓ detritus
- NT2 ↓ inorganic nutrients
- NT2 ↓ litter
- NT2 ↓ nutrients ►▼
  - NT3 ↓ dissolved nutrients
  - NT3 ↓ leaf nutrients
  - NT3 ↓ soil nutrients
- NT2 ↓ phaeopigments ►▼
  - NT3 ↓ phaeophytin
- NT2 ↓ pheromones
- NT2 ↓ wood
- NT2 ↓ woody debris ►▼
  - NT3 ↓ coarse woody debris
NT1 ↓ elements and compounds ►▼
- NT2 ↓ aluminum
- NT2 ↓ antimony
- NT2 ↓ boron
- NT2 ↓ cadmium
- NT2 ↓ calcium
- NT2 ↓ carbon ►▼
  - NT3 ↓ bicarbonate
  - NT3 ↓ carbohydrates
  - NT3 ↓ carbon dioxide
  - NT3 ↓ carbon monoxide
  - NT3 ↓ dissolved inorganic carbon
  - NT3 ↓ dissolved organic carbon
  - NT3 ↓ methane
  - NT3 ↓ organic carbon ►▼
    - NT4 ↓ particulate organic carbon
  - NT3 ↓ soil carbon
- NT2 ↓ cesium
- NT2 ↓ chlorine ►▼
  - NT3 ↓ chloride
- NT2 ↓ chromium
- NT2 ↓ copper
- NT2 ↓ fluorine ►▼
  - NT3 ↓ fluoride ►▼
    - NT4 ↓ sulfur hexafluoride
- NT2 ↓ hydrogen
- NT2 ↓ iron
- NT2 ↓ lead
- NT2 ↓ magnesium
- NT2 ↓ manganese
- NT2 ↓ nickel
- NT2 ↓ nitrogen ►▼
  - NT3 ↓ inorganic nitrogen ►▼
    - NT4 ↓ dissolved inorganic nitrogen
  - NT3 ↓ microbial nitrogen
  - NT3 ↓ nitrogen compounds ►▼
    - NT4 ↓ ammonia
    - NT4 ↓ ammonium
    - NT4 ↓ nitrate
    - NT4 ↓ nitric acid
    - NT4 ↓ nitrite
    - NT4 ↓ nitrous oxide
  - NT3 ↓ nitrogen-15
  - NT3 ↓ organic nitrogen ►▼
    - NT4 ↓ dissolved organic nitrogen
  - NT3 ↓ soil nitrogen
- NT2 ↓ oxygen ►▼
  - NT3 ↓ carbon dioxide
  - NT3 ↓ carbon monoxide
  - NT3 ↓ dissolved oxygen
  - NT3 ↓ nitrate
  - NT3 ↓ nitrite
  - NT3 ↓ nitrous oxide
  - NT3 ↓ ozone
  - NT3 ↓ silica
- NT2 ↓ phenolic compounds
- NT2 ↓ phosphorus ►▼
  - NT3 ↓ phosphate
  - NT3 ↓ soil phosphorus
  - NT3 ↓ soluble reactive phosphorus
  - NT3 ↓ total phosphorus
- NT2 ↓ potassium
- NT2 ↓ silicon ►▼
  - NT3 ↓ silica
- NT2 ↓ sodium
- NT2 ↓ strontium
- NT2 ↓ sulfur ►▼
  - NT3 ↓ sulfate
  - NT3 ↓ sulfide
  - NT3 ↓ sulfur hexafluoride
- NT2 ↓ zinc
NT1 ↓ fertilizer
NT1 ↓ gases
NT1 ↓ inorganic matter
NT1 ↓ ions ►▼
- NT2 ↓ anions
- NT2 ↓ cations ►▼
  - NT3 ↓ hydrogen ions
NT1 ↓ isotopes ►▼
- NT2 ↓ deuterium
- NT2 ↓ stable isotopes
NT1 ↓ organic matter ►▼
- NT2 ↓ soil organic matter
NT1 ↓ particulates
NT1 ↓ pollution ►▼
- NT2 ↓ acid rain
- NT2 ↓ air pollution
NT1 ↓ sediments
NT1 ↓ water ►▼
- NT2 ↓ brackish water
- NT2 ↓ deuterium
- NT2 ↓ porewater
- NT2 ↓ runoff
- NT2 ↓ seawater
- NT2 ↓ soil moisture
- NT2 ↓ soil water

Date of creation

14-Jan-2011

Modified

18-Jan-2011

Accepted term

18-Jan-2011

Descendant terms

107

ARK

ark:/99152/t3k64d52kqdj07

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LTER Controlled Vocabulary

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