Citation:

2010050

Abstract:

This database concerns stone pine (Pinus pinea L.) cone production per tree obtained from 61 Portuguese permanent plots during three production periods (2004/05, 2005/06 and 2006/07). Data were collected before the western conifer seed bug (Leptoglossus occidentalis Heidemann (Hemiptera: Coreidae)) pest appearance in Portugal in 2010. Stand and tree biometric measurements obtaind during 2004 were also included. Field data collection methodology is detailed in Carrasquinho et al (2010) and Rodrigues et al (2014).

Related to:

Rodrigues, Abel; Silva, G L; Casquilho, M; Freire, João; Carrasquinho, Isabel; Tomé, Margarida (2014): Linear Mixed Modelling of cone production for stone pine in Portugal. Silva Lusitana, 22(1), 1-28

Original version:

Stone pine cone production before 2010, original xlsx file

Coverage:

Median Latitude: 38.584676 * Median Longitude: -8.543489 * South-bound Latitude: 38.027780 * West-bound Longitude: -8.790220 * North-bound Latitude: 39.123470 * East-bound Longitude: -8.302970

Event(s):

Ameira_1 * Latitude: 38.383060 * Longitude: -8.531390 * Location: Portugal * Method/Device: Biology (BIO)

Ameira_2 * Latitude: 38.382500 * Longitude: -8.532500 * Location: Portugal * Method/Device: Biology (BIO)

Barradas_da_Serra_2 * Latitude: 38.193110 * Longitude: -8.605330 * Location: Portugal * Method/Device: Biology (BIO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Carrasquinho, Isabel
2	Latitude of event	Latitude		Carrasquinho, Isabel
3	Longitude of event	Longitude		Carrasquinho, Isabel
4	Identification	ID		Carrasquinho, Isabel	stand ID
5	Identification	ID		Carrasquinho, Isabel	stand full name
6	Identification	ID		Carrasquinho, Isabel	plot ID
7	Identification	ID		Carrasquinho, Isabel	tree ID
8	Pinus pinea, diameter at breast height	P. pinea DBH	cm	Carrasquinho, Isabel	over bark, at 1.3 m height
9	Pinus pinea, height	P. pinea h	m	Carrasquinho, Isabel
10	Pinus pinea, crown base height	P. pinea CBH	m	Carrasquinho, Isabel
11	Pinus pinea, basal area per tree	P. pinea BA	cm²	Carrasquinho, Isabel
12	Pinus pinea, crown width	P. pinea CW	m	Carrasquinho, Isabel
13	Pinus pinea, crown area	P. pinea CA	m²	Carrasquinho, Isabel
14	Pinus pinea, height to diameter ratio	P. pinea h-d ratio		Carrasquinho, Isabel
15	Pinus pinea, basal area	P. pinea BA	m²/ha	Carrasquinho, Isabel
16	Trees, basal area	Tree BA	m²/ha	Carrasquinho, Isabel	all trees
17	Pinus pinea density	P. pinea	#/ha	Carrasquinho, Isabel	total alive
18	Tree density	Trees	#/ha	Carrasquinho, Isabel	total alive
19	Stem diameter	Stem diam	cm	Carrasquinho, Isabel	quadratic mean diameter of the dominant trees
20	Tree height	Tree height	m	Carrasquinho, Isabel	dominant height, average height of the 100 largest trees per ha
21	Cones	Cones	#	Carrasquinho, Isabel	obtained in the period 2004/05
22	Cones	Cones	#	Carrasquinho, Isabel	obtained in the period 2005/06
23	Cones	Cones	#	Carrasquinho, Isabel	obtained in the period 2006/07
24	Cones, mass	Cones m	kg	Carrasquinho, Isabel	obtained in the period 2004/05
25	Cones, mass	Cones m	kg	Carrasquinho, Isabel	obtained in the period 2005/06
26	Cones, mass	Cones m	kg	Carrasquinho, Isabel	obtained in the period 2006/07

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)

Size:

25086 data points

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