Measurement Significance:

Soil Soils include organophosphorus and inorganic phosphorus, wherein the inorganic phosphorus can be directly utilized.Soil organophosphorus is converted into inorganic phosphorus by mineralization decomposition.At the same time, the salivaphosphate, organic phosphorus and inorganic phosphorus were measured, and the soil phosphorus nutrition conditions can be fully reflected. The principle of assay: Molybdenum Blue status was supplemented with phosphorus.Take a piece of earth S, determine the content of soil inorganic phosphorus by leaching method; another earth S, after high temperature burning, soil organophosphorus is converted into inorganic phosphorus, measure the total phosphorus content of soil; total phosphorus content minus inorganicThe phosphorus content can be calculated to calculate the organophosphorus content.
Agential instrument and supplies: visible spectrophotometer, desktop centrifuge, adjustable water bath, analysis balance, adjustable pipette, 550 ° C high temperature electric furnace, 1ml glass cuvette, distilled water100 mesh sieves (smaller).\u0026 nbsp;

Cartpieces

• 
• 4

  4Delete

• 
• 4

  4Delete

• 
• A

  ADelete

• 
• S

  SDelete

• 
• +

  +Delete

• 
• 1

  1Delete

• Delete

• Delete

• 
• 1

  1Delete

• 
• 1

  1Delete

• 
• $

  $Delete

• 
• 0

  0Delete

• 
• 1

  1Delete

• 
• $

  $Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 1

  1Delete

• 
• S

  SDelete

• 
• �

  �Delete

• 
• <

  <Delete

• 
• i

  iDelete

• 
• i

  iDelete

• Delete

• 
• 1

  1Delete

• Delete

• 
• 1

  1Delete

• 
• 1

  1Delete

• 
• 0

  0Delete

• Delete

• 
• 2

  2Delete

• 
• 1

  1Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 1

  1Delete

• 
• 1

  1Delete

• Delete

• 
• -

  -Delete

• 
• -

  -Delete

• 
• 0

  0Delete

• Delete

• 
• t

  tDelete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• 0

  0Delete

• 
• f

  fDelete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• Delete

• 
• 1

  1Delete

• 
• $

  $Delete

• Delete

• 
• 0

  0Delete

• Delete

• Delete

• Delete

• 
• S

  SDelete

• 
• 4

  4Delete

• 
• A

  ADelete

Totalgoods,subtotals:￥Checkout