Environmental changes in biodiversity hotspot ecosystems ofSouth Ecuador: RESPonse and feedback effECTs (FOR2730)

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Cite as:

Calvas, B. & Knoke, T. (2010): <b>Alnus acuminata in Silvopasture system, net revenues.</b> <i>Available online (http://www.tropicalmountainforest.org/data_pre.do?citid=866) from DFG-FOR816dw.</i>

Resource Description

Title:

Alnus acuminata in Silvopasture system, net revenues

Short Name:

Silvopasture with andean alder

FOR816dw ID:

866

Publication Date:

2010-06-15

Last Update Date:

2010-06-15

License and Usage Rights:

FOR816 data user agreement

Temporal Coverage:

Begin:

2008-08-08

End:

2009-06-17

Geographic Coverage:

Geographic Description:

cities of Loja and Zamora, Corazon de Oro

Bounding Coordinates:
- lon/lat [degrees]
- WGS 84

		max latitude:					Max:
min longitude:				max longitude:			Elevation
		min latitude:					Min:

Dataset creator(s):

Individual:

Baltazar Calvas

Contact:

Individual:

Thomas Knoke

Contact:

Abstract:

This Silvopasture system start with 320 trees planted at 5 x 5 meteres of distance in 1 hectare of land.<br/> the interest rate considered is a 5% at 20 years due at the rotation period of this specie

Keywords:

| native species | reforestation | Alnus acuminata | cost | silvopasture |

Associated entities to this dataset:

-------- 1 . data table entity --------

Table Name:

Silvopasture with andean alder

Tech. Details ...

Attribute(s) ...

Attribute Name -- Attribute Label

Unit

Attribute definition

                                  
                                    option_scenario
					--
					Option scenario
                                  
                                  no unit
                                  options presented to the interviewed person of each of the 27 offered
set_cards (scenarios) illustrated on the choice cards, indicated with 1,
2, and 3
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Assigned by researcher.
Description :	Assigned by researcher.

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Assigned by researcher.
Description :	Assigned by researcher.

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Assigned by researcher.
Description :	Assigned by researcher.

                                  
                                    Tree_density
					--
					Tree density
                                  
                                  One per square meter
                                  Tree density
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    thinning_percentage
					--
					Percentage of thinning
                                  
                                  Percent
                                  Intensity of thinning of plantation expresed in percentage
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    tree_harvested
					--
					trees harvested
                                  
                                  no unit
                                  number of trees harvested
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    Tree_dbh
					--
					Tree diameter in breast height
                                  
                                  Meter
                                  Tree diameter in breast height
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Measuring forest structure parameter: breast height diameter
Description :	Measuring forest structure parameter: breast height diameter

                                  
                                    tree_height
					--
					Height of a tree
                                  
                                  Meter
                                  The height of a tree in meter
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Measuring forest structure parameter: tree height with hypsometer (Forestor)
Description :	Measuring forest structure parameter: tree height with hypsometer (Forestor)

                                  
                                    tree_ch
					--
					Tree commercial height
                                  
                                  Meter
                                  Commercial height of the trees
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    tree_tv
					--
					Tree total volume
                                  
                                  Cubic meter
                                  Total volume of trees
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Measuring forest structure parameter: wood volume by calculation as cylinder
Description :	Measuring forest structure parameter: wood volume by calculation as cylinder

                                  
                                    tree_cv
					--
					Tree commercial volume
                                  
                                  Cubic meter
                                  Commercial volume of the trees
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Measuring forest structure parameter: wood volume by calculation as cylinder
Description :	Measuring forest structure parameter: wood volume by calculation as cylinder

--- Step 2 ---

Title :	Calculated
Description :	Calculated

                                  
                                    poles
					--
					Poles
                                  
                                  no unit
                                  number of extracted poles
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Assigned by researcher.
Description :	Assigned by researcher.

--- Step 2 ---

Title :	Calculated
Description :	Calculated

                                  
                                    fuelwood
					--
					Fuelwood
                                  
                                  Cubic meter
                                  Amount of fuelwood obtained
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Assigned by researcher.
Description :	Assigned by researcher.

--- Step 2 ---

Title :	Calculated
Description :	Calculated

                                  
                                    timber
					--
					Timber
                                  
                                  Cubic meter
                                  Amount of timber obtained
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    poles_rev
					--
					Poles revenues
                                  
                                  US-Dollar
                                  Revenues from the sale of poles
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    fuelwood_rev
					--
					Fuelwood revenues
                                  
                                  US-Dollar
                                  Revenues from the sale of fuelwood
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    timber_rev
					--
					Timber revenues
                                  
                                  US-Dollar
                                  Revenues from the sale of timber
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    poles_cost
					--
					Poles costs
                                  
                                  US-Dollar
                                  Costs for  the production of poles
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    fuelwood_cost
					--
					Fuelwood costs
                                  
                                  US-Dollar
                                  Costs for  the production of fuelwood
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    timber_cost
					--
					timber costs
                                  
                                  US-Dollar
                                  Costs for  the production of timber
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    poles_nr
					--
					Poles net-revenue
                                  
                                  US-Dollar
                                  Net Revenues from the sale of poles
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    fuelwood_nr
					--
					Fuelwood net-revenue
                                  
                                  US-Dollar
                                  Net Revenues from the sale of fuelwood
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    timber_nr
					--
					Timber net-revenue
                                  
                                  US-Dollar
                                  Net Revenues from the sale of timber
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    poles_npv
					--
					Net present values of poles
                                  
                                  US-Dollar
                                  Net Present Value in production poles
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    fuelwood_npv
					--
					Net present values of fuelwood
                                  
                                  US-Dollar
                                  Net Present Value in production fuelwood
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

                                  
                                    timber_npv
					--
					Net present values of timber
                                  
                                  US-Dollar
                                  Net Present Value in production timber
                                

Method (Sampling/processing description of the values of this attribute by one ore more steps.)

--- Step 1 ---

Title :	Calculated
Description :	Calculated

Metadata Provider:
Individual:	Baltazar Calvas
Contact:	email: bcalvas <at> utpl.edu.ec Hans-Carl-von- Carlowitz-Platz 2 Fachgebiet für Waldinventur und nachhaltige Nutzung 85354, Freising 85354 Freising Germany
Contact Person:
Individual:	Baltazar Calvas
Contact:	email: bcalvas <at> utpl.edu.ec Hans-Carl-von- Carlowitz-Platz 2 Fachgebiet für Waldinventur und nachhaltige Nutzung 85354, Freising 85354 Freising Germany
Online Distribution:
Download File:	http://www.tropicalmountainforest.org/data_pre.do?citid=866
Data Publisher:
Organization:	DFG-FOR816 Data Warehouse - University of Marburg, Department of Geography
Contact:	email: webmaster <at> tropicalmountainforest.org www.tropicalmountainforest.org Marburg Germany

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