# Returns the biomass of a stone pine tree

### Description

Returns total biomass of a stone pine tree (wood and leaves, dry state) in kg given the diameter at breast height, using an allometric equation

### Usage

1 | ```
allometryCutini2009(x, diameter)
``` |

### Arguments

`x` |
a data frame holding diameters of branches |

`diameter` |
the name of the column holding diameter of the x data frame, diameters should be in cm |

### Value

the total biomass of the branch of a stone pine (in kg, dry state)

### Note

Use this function at you own risk, it has been validated for trees (ie: >24 cm diameters).

The allometric equation takes the form of a pure quadratic equation

### References

Cutini, A. and Hajny, M. and Gugliotta, O. and Manetti, M. and Amorini, E. 2009, Effetti della struttura del popolamento sui modelli di stima del volume e della biomassa epigea (Pineta di Castelfusano - Roma) *Forest@*, **6**, 75–84
Tipo B

### See Also

`pureQuadraticEquation`

Other Biomass: `allometryABDC`

,
`allometryAsca2011`

,
`allometryPorte2002`

,
`logBiomass`

, `powerEquation`

,
`pureQuadraticEquation`

,
`treeBiomass`

, `treeTotalBiomass`