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NFI3
forest area
dominance by introduced species (neophytes) · forest communities (Küchler 2008, 7 classes)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
		dominance by introduced species (neophytes)
		not dominated by introduced species		dominated by non-invasive introduced species		dominated by invasive introduced species		total
canton	forest communities (Küchler 2008, 7 classes)	1000 ha	± %	1000 ha	± %	1000 ha	± %	1000 ha	± %
AG	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	37.9	3	0.7	50	0.0	.	38.6	3
	silver fir-beech forests	0.9	45	0.0	.	0.0	.	0.9	45
	silver fir-spruce forests	0.4	70	0.0	.	0.0	.	0.4	70
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.4	71	0.0	.	0.0	.	0.4	71
	other broadleaved forests	7.1	15	0.0	.	0.2	100	7.2	15
	total	46.6	2	0.7	50	0.2	100	47.5	2
AI	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	1.0	35	0.0	.	0.0	.	1.0	35
	silver fir-beech forests	2.7	18	0.0	.	0.0	.	2.7	18
	silver fir-spruce forests	0.3	72	0.0	.	0.0	.	0.3	72
	spruce forests	0.6	57	0.0	.	0.0	.	0.6	57
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.0	.	0.0	.	0.0	.	0.0	.
	other broadleaved forests	0.9	42	0.0	.	0.0	.	0.9	42
	total	5.4	8	0.0	.	0.0	.	5.4	8
AR	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	2.3	24	0.0	.	0.0	.	2.3	24
	silver fir-beech forests	3.8	17	0.0	.	0.0	.	3.8	17
	silver fir-spruce forests	0.7	49	0.0	.	0.0	.	0.7	49
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.1	100	0.0	.	0.0	.	0.1	100
	other broadleaved forests	1.3	36	0.0	.	0.0	.	1.3	36
	total	8.3	6	0.0	.	0.0	.	8.3	6
BE	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	48.2	5	0.7	50	0.0	.	49.0	5
	silver fir-beech forests	51.9	5	0.0	.	0.0	.	51.9	5
	silver fir-spruce forests	20.2	9	0.0	.	0.0	.	20.2	9
	spruce forests	14.8	10	0.0	.	0.0	.	14.8	10
	stone pine and larch forests	1.8	31	0.0	.	0.0	.	1.8	31
	pine forests	8.4	14	0.0	.	0.0	.	8.4	14
	other broadleaved forests	25.0	8	0.2	100	0.0	.	25.2	8
	total	170.2	1	0.9	45	0.0	.	171.1	1
BL/BS	n/a	0.0	.	0.2	100	0.0	.	0.2	100
	beech forests	16.4	6	0.2	100	0.0	.	16.6	6
	silver fir-beech forests	0.9	50	0.0	.	0.0	.	0.9	50
	silver fir-spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.2	100	0.0	.	0.0	.	0.2	100
	other broadleaved forests	2.6	27	0.0	.	0.0	.	2.6	27
	total	20.1	3	0.4	71	0.0	.	20.5	3
FR	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	16.3	8	0.0	.	0.0	.	16.3	8
	silver fir-beech forests	9.1	12	0.0	.	0.0	.	9.1	12
	silver fir-spruce forests	8.2	13	0.0	.	0.0	.	8.2	13
	spruce forests	0.7	50	0.0	.	0.0	.	0.7	50
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.2	100	0.0	.	0.0	.	0.2	100
	other broadleaved forests	6.5	15	0.4	71	0.0	.	6.9	15
	total	41.1	2	0.4	71	0.0	.	41.4	2
GE	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	0.0	.	0.0	.	0.0	.	0.0	.
	silver fir-beech forests	0.0	.	0.0	.	0.0	.	0.0	.
	silver fir-spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.0	.	0.0	.	0.0	.	0.0	.
	other broadleaved forests	3.5	2	0.0	.	0.2	100	3.7	5
	total	3.5	2	0.0	.	0.2	100	3.7	5
GL	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	0.7	50	0.0	.	0.0	.	0.7	50
	silver fir-beech forests	4.9	15	0.0	.	0.0	.	4.9	15
	silver fir-spruce forests	2.6	24	0.0	.	0.0	.	2.6	24
	spruce forests	1.5	33	0.0	.	0.0	.	1.5	33
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.2	100	0.0	.	0.0	.	0.2	100
	other broadleaved forests	5.7	15	0.0	.	0.0	.	5.7	15
	total	15.7	6	0.0	.	0.0	.	15.7	6
GR	n/a	0.7	50	0.0	.	0.0	.	0.7	50
	beech forests	4.1	21	0.0	.	0.0	.	4.1	21
	silver fir-beech forests	12.0	12	0.0	.	0.0	.	12.0	12
	silver fir-spruce forests	29.4	7	0.0	.	0.0	.	29.4	7
	spruce forests	65.2	4	0.0	.	0.0	.	65.2	4
	stone pine and larch forests	25.3	8	0.0	.	0.0	.	25.3	8
	pine forests	13.5	11	0.0	.	0.0	.	13.5	11
	other broadleaved forests	24.9	7	0.0	.	0.0	.	24.9	7
	total	175.0	1	0.0	.	0.0	.	175.0	1
JU	n/a	0.9	44	0.0	.	0.0	.	0.9	44
	beech forests	20.1	6	0.0	.	0.0	.	20.1	6
	silver fir-beech forests	5.2	17	0.0	.	0.0	.	5.2	17
	silver fir-spruce forests	0.7	50	0.0	.	0.0	.	0.7	50
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	1.3	37	0.0	.	0.0	.	1.3	37
	other broadleaved forests	5.2	17	0.0	.	0.0	.	5.2	17
	total	33.4	2	0.0	.	0.0	.	33.4	2
LU	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	11.5	10	0.2	100	0.0	.	11.7	10
	silver fir-beech forests	15.0	9	0.2	100	0.0	.	15.2	8
	silver fir-spruce forests	4.8	17	0.0	.	0.0	.	4.8	17
	spruce forests	0.2	100	0.0	.	0.0	.	0.2	100
	stone pine and larch forests	0.2	100	0.0	.	0.0	.	0.2	100
	pine forests	1.8	30	0.0	.	0.0	.	1.8	30
	other broadleaved forests	7.1	14	0.0	.	0.0	.	7.1	14
	total	40.5	2	0.3	71	0.0	.	40.8	2
NE	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	9.3	10	0.0	.	0.0	.	9.3	10
	silver fir-beech forests	10.4	10	0.0	.	0.0	.	10.4	10
	silver fir-spruce forests	4.5	19	0.0	.	0.0	.	4.5	19
	spruce forests	0.2	100	0.0	.	0.0	.	0.2	100
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.0	.	0.0	.	0.0	.	0.0	.
	other broadleaved forests	4.0	21	0.3	71	0.0	.	4.3	20
	total	28.5	3	0.3	71	0.0	.	28.8	3
NW	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	1.6	33	0.0	.	0.0	.	1.6	33
	silver fir-beech forests	3.2	21	0.0	.	0.0	.	3.2	21
	silver fir-spruce forests	1.1	42	0.0	.	0.0	.	1.1	42
	spruce forests	0.7	56	0.0	.	0.0	.	0.7	56
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.0	.	0.0	.	0.0	.	0.0	.
	other broadleaved forests	1.7	31	0.0	.	0.0	.	1.7	31
	total	8.3	6	0.0	.	0.0	.	8.3	6
OW	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	1.8	31	0.0	.	0.0	.	1.8	31
	silver fir-beech forests	7.6	12	0.0	.	0.0	.	7.6	12
	silver fir-spruce forests	3.2	23	0.0	.	0.0	.	3.2	23
	spruce forests	2.8	24	0.0	.	0.0	.	2.8	24
	stone pine and larch forests	0.2	100	0.0	.	0.0	.	0.2	100
	pine forests	2.6	25	0.0	.	0.0	.	2.6	25
	other broadleaved forests	1.4	35	0.0	.	0.0	.	1.4	35
	total	19.6	4	0.0	.	0.0	.	19.6	4
SG	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	13.6	10	0.2	100	0.0	.	13.7	10
	silver fir-beech forests	18.8	8	0.0	.	0.0	.	18.8	8
	silver fir-spruce forests	6.3	16	0.0	.	0.0	.	6.3	16
	spruce forests	3.7	22	0.0	.	0.0	.	3.7	22
	stone pine and larch forests	0.2	100	0.0	.	0.0	.	0.2	100
	pine forests	1.8	32	0.0	.	0.0	.	1.8	32
	other broadleaved forests	10.2	12	0.2	100	0.0	.	10.3	12
	total	54.6	3	0.3	71	0.0	.	54.9	3
SH	n/a	0.3	100	0.0	.	0.0	.	0.3	100
	beech forests	9.8	7	0.2	100	0.0	.	10.0	7
	silver fir-beech forests	0.0	.	0.0	.	0.0	.	0.0	.
	silver fir-spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.0	.	0.0	.	0.0	.	0.0	.
	other broadleaved forests	2.0	27	0.0	.	0.0	.	2.0	27
	total	12.0	3	0.2	100	0.0	.	12.2	3
SO	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	22.3	5	0.0	.	0.0	.	22.3	5
	silver fir-beech forests	5.2	14	0.0	.	0.0	.	5.2	14
	silver fir-spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.4	71	0.0	.	0.0	.	0.4	71
	other broadleaved forests	4.2	19	0.2	100	0.0	.	4.4	18
	total	32.2	2	0.2	100	0.0	.	32.4	2
SZ	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	3.5	20	0.0	.	0.0	.	3.5	20
	silver fir-beech forests	10.8	10	0.0	.	0.0	.	10.8	10
	silver fir-spruce forests	7.2	13	0.0	.	0.0	.	7.2	13
	spruce forests	1.6	33	0.0	.	0.0	.	1.6	33
	stone pine and larch forests	0.2	100	0.0	.	0.0	.	0.2	100
	pine forests	0.5	58	0.0	.	0.0	.	0.5	58
	other broadleaved forests	4.8	18	0.0	.	0.0	.	4.8	18
	total	28.7	3	0.0	.	0.0	.	28.7	3
TG	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	14.0	6	0.1	100	0.0	.	14.2	6
	silver fir-beech forests	0.0	.	0.0	.	0.0	.	0.0	.
	silver fir-spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.0	.	0.0	.	0.0	.	0.0	.
	other broadleaved forests	6.1	15	0.0	.	0.0	.	6.1	15
	total	20.1	3	0.1	100	0.0	.	20.2	3
TI	n/a	0.7	50	0.0	.	0.0	.	0.7	50
	beech forests	16.5	10	0.0	.	0.0	.	16.5	10
	silver fir-beech forests	12.9	11	0.0	.	0.0	.	12.9	11
	silver fir-spruce forests	8.4	14	0.0	.	0.0	.	8.4	14
	spruce forests	11.7	12	0.0	.	0.0	.	11.7	12
	stone pine and larch forests	21.7	8	0.0	.	0.0	.	21.7	8
	pine forests	0.9	45	0.0	.	0.0	.	0.9	45
	other broadleaved forests	49.0	5	0.4	71	0.9	44	50.3	5
	total	121.8	2	0.4	71	0.9	44	123.0	2
UR	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	0.7	49	0.0	.	0.0	.	0.7	49
	silver fir-beech forests	3.8	19	0.0	.	0.0	.	3.8	19
	silver fir-spruce forests	3.4	21	0.0	.	0.0	.	3.4	21
	spruce forests	2.6	26	0.0	.	0.0	.	2.6	26
	stone pine and larch forests	0.7	49	0.0	.	0.0	.	0.7	49
	pine forests	1.3	34	0.0	.	0.0	.	1.3	34
	other broadleaved forests	4.0	19	0.0	.	0.0	.	4.0	19
	total	16.6	5	0.0	.	0.0	.	16.6	5
VD	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	37.3	5	0.7	50	0.0	.	38.0	5
	silver fir-beech forests	22.1	8	0.0	.	0.0	.	22.1	8
	silver fir-spruce forests	9.0	13	0.0	.	0.0	.	9.0	13
	spruce forests	12.6	11	0.0	.	0.0	.	12.6	11
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.4	71	0.0	.	0.0	.	0.4	71
	other broadleaved forests	15.6	10	0.0	.	0.0	.	15.6	10
	total	97.0	2	0.7	50	0.0	.	97.8	2
VS	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	4.0	19	0.0	.	0.0	.	4.0	19
	silver fir-beech forests	3.1	23	0.0	.	0.0	.	3.1	23
	silver fir-spruce forests	15.9	10	0.0	.	0.0	.	15.9	10
	spruce forests	34.0	6	0.0	.	0.0	.	34.0	6
	stone pine and larch forests	19.9	9	0.0	.	0.0	.	19.9	9
	pine forests	14.3	11	0.0	.	0.0	.	14.3	11
	other broadleaved forests	23.3	8	0.0	.	0.2	100	23.5	8
	total	114.5	2	0.0	.	0.2	100	114.7	2
ZG	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	1.7	26	0.0	.	0.0	.	1.7	26
	silver fir-beech forests	2.7	20	0.0	.	0.0	.	2.7	20
	silver fir-spruce forests	0.6	47	0.0	.	0.0	.	0.6	47
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.3	72	0.0	.	0.0	.	0.3	72
	other broadleaved forests	0.5	58	0.0	.	0.0	.	0.5	58
	total	6.0	5	0.0	.	0.0	.	6.0	5
ZH	n/a	0.0	.	0.0	.	0.0	.	0.0	.
	beech forests	36.2	4	0.0	.	0.0	.	36.2	4
	silver fir-beech forests	2.5	27	0.0	.	0.0	.	2.5	27
	silver fir-spruce forests	0.4	71	0.0	.	0.0	.	0.4	71
	spruce forests	0.0	.	0.0	.	0.0	.	0.0	.
	stone pine and larch forests	0.0	.	0.0	.	0.0	.	0.0	.
	pine forests	0.4	71	0.0	.	0.0	.	0.4	71
	other broadleaved forests	9.4	12	0.0	.	0.0	.	9.4	12
	total	48.9	2	0.0	.	0.0	.	48.9	2
Switzerland	n/a	2.6	27	0.2	100	0.0	.	2.8	26
	beech forests	331.1	2	3.0	24	0.0	.	334.1	2
	silver fir-beech forests	209.7	2	0.2	100	0.0	.	209.9	2
	silver fir-spruce forests	127.3	3	0.0	.	0.0	.	127.3	3
	spruce forests	152.9	3	0.0	.	0.0	.	152.9	3
	stone pine and larch forests	70.1	5	0.0	.	0.0	.	70.1	5
	pine forests	48.7	6	0.0	.	0.0	.	48.7	6
	other broadleaved forests	226.0	2	1.6	34	1.5	35	229.1	2
	total	1168.5	1	5.0	19	1.5	35	1174.9	0

forest area #44
Die Waldfläche ist die Gesamtheit aller Flächen, die gemäss Walddefinition des LFI als Wald bezeichnet werden. Die Walddefinition schliesst Gebüschwald mit ein. Diese Zielgrösse (Thema) wird auch verwendet für Auswertungen der Gesamtfläche, wenn es um die Unterscheidung von Wald und Nichtwald geht.
dominance by introduced species (neophytes) #887
Im LFI3 und LFI4 wurden Abies sp. (nicht einheimische Tannen),Aesculus hippocastanum (Rosskastanie),Ailanthus altissima (Götterbaum),Buddleia sp. (Sommerflieder),Cedrus sp. (Zedern),Chamaecyparis sp. (Scheinzypresse),Chamaerops humilis (Zwergpalme),Cinnamomum camphora (Kampferbaum),Cryptomeria sp. (Sicheltanne),Ficus carica (Feige),Larix kaempferi (Japanlärche),Laurus nobilis (Lorbeer),Liriodendron tulipifera (Tulpenbaum),Metasequoia glyptostroboides (Urwelt-Mammutbaum),Picea sp. (nicht einheimische Fichten),Pinus nigra (Schwarzföhre) ,Pinus sp. (nicht einheimische Föhren),Pinus strobus (Strobe),Platanus sp. (Platane),Populus sp. (übrige, nicht einheimische Pappeln),Prunus cerasus (Sauerkirsche),Prunus laurocerasus (Kirschlorbeer),Prunus serotina (Spätblühende Traubenkirsche),Pseudotsuga menziesii (Douglasie),Quercus rubra (Roteiche),Rhus typhina (Essigbaum),Robinia pseudoacacia (Robinie),Sequoiadendron giganteum (Mammutbaum),Thuja sp. (Thuja),Trachycarpus fortunei (Hanfpalme),Tsuga sp. (Hemlock), übrige und nicht einheimische Laubbäume,übrige und nicht einheimische Nadelbäume, übrige und nicht einheimische Sträucher als florenfremde Gehölzarten (Exoten) erfasst. Von diesen Baumarten wird insbesondere die Robinie als Problembaumart im Wald betrachtet, sie steht auf der "Schwarzen Liste" der SchweizerischenKommission für die Erhaltung von Wildpflanzen (SKEW). Bäume, die auf dieser Liste stehen gelten als Arten, welche "in den Bereichen der Biodiversität, Gesundheit und/oder Ökonomie Schäden verursachen". Die Variable gibt die LFI Probeflächen wieder, auf denen (invasive) Neophyten bezüglich Vorrat dominieren. Als invasiver Neophyt (oder Problembaumart) wird hier nur die Robinie betrachtet. Es ist möglich, dass der Götterbaum in Zukunft auch als Problemart für Waldbestände eingestuft wird.
forest communities (Küchler 2008, 7 classes) #926
Die Zuteilung einer Probefläche zu einer Waldgesellschaft geschieht über ein statistisches Modell zur Schätzung der potentiellen natürlichen Waldgesellschaft (Küchler 2008). Die Variable klassiert die laut Modell wahrscheinlichste Waldgesellschaft in 7 Klassen.
canton #827
Die Kantone sind politische Regionen mit auch eigenen Waldgesetzen. Die beiden Halbkantone Basel-Landschaft (BL) und Basel-Stadt (BS) werden im LFI aus statistischen Gründen zu einem Kanton zusammengefasst.
accessible forest without shrub forest #434
Zugehörigkeit zum zugänglichen Wald ohne Gebüschwald. Unter der jeweiligen Inventurnummer gehören jene Punkte des terrestrischen Netzes zum "zugänglichen Wald ohne Gebüschwald", welche terrestrisch begehbar waren und dem "Wald ohne Gebüschwald" zugeordnet wurden. Im internationalen Reporting werden diese als "forest available for wood supply" ausgewiesen.
terrestrial grid NFI3 #436
Zugehörigkeit zum geometrischen Netz, welches als Basis für die Feldaufnahmen im LFI3 diente. Dieses Netz setzt sich zusammen aus dem 1.4 x 1.4 km Netz und einem zusätzlichen um 1 km verschobenen 4 km Netz.

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