juured upitasid juba ennast potist välja
võtsin julguse kokku ja istutasin ümber vähehappelisse mulda>kas tegin õigesti
kas võib kevadel välja istutada või hoida toataimena, millist mulda kasutada
California ebaküpress "Ellwoodi"
Moderaatorid: ponderosa, Nurga puukool, okaspuu
California ebaküpress "Ellwoodi"
sain kingiks
juured upitasid juba ennast potist välja
võtsin julguse kokku ja istutasin ümber vähehappelisse mulda>kas tegin õigesti
kas võib kevadel välja istutada või hoida toataimena, millist mulda kasutada
juured upitasid juba ennast potist välja
võtsin julguse kokku ja istutasin ümber vähehappelisse mulda>kas tegin õigesti
kas võib kevadel välja istutada või hoida toataimena, millist mulda kasutada
Arvatavasti välitingimustes väga kaua vastu ei löö
Võibolla on abiks:
Port-Orford-Cedar
Native Range
Port-Orford-cedar grows in a small area near the Pacific coast, from about
latitude 40° 50' to 43° 35' N. in southern Oregon and northern California
(13). It is most important on uplifted marine terraces and in the Coast
Ranges of southern Coos County and northern Curry County, OR. A
secondary concentration is found at high elevations in the upper reaches
of the Illinois and Klamath River drainages near the Oregon State
boundary. Throughout the rest of its range, Port-Orford-cedar is found as
small, scattered populations, most common in the drainages of the middle
Rogue, upper Illinois, Smith, lower Klamath, and lower Trinity Rivers. A
major inland disjunction includes small populations of the upper Trinity
and Sacramento River drainages southwest of Mount Shasta, CA.
Climate
The Pacific Ocean strongly influences the climate of most of the range of
Port-Orford-cedar. Winters are cool and wet; summers are warm and dry
(13). Precipitation is moderate to high, usually 1000 to 2250 mm (39 to 89
in); only 2 to 4 percent occurs from June to August. A snowpack of 1 to 2
m (3 to 7 ft) is common at the higher elevations of the Klamath
Mountains. Humidity remains high at night in most areas, although some
interior valley sites have dry air during the day. Fog is common along the
immediate coast and during the morning in some smaller interior valleys;
summer cloudiness is most common near the northern end of the range.
Temperatures varied widely in 2 years of measurement (13). At three
coastal sites, monthly average understory air temperatures at 1 m (3 ft)
ranged from 5° C (41° F) in January to 14° C (57° F) in July; the mean
annual temperature was 8.5° C (47° F). At the warmest site at 360 m
(1,180 ft) near Kerby, OR, monthly averages were 3° to 22° C (37° to 72°
F) and annual average was 11.3° C (52° F); at the coldest site, southwest
of Mount Shasta, CA, at 1520 in (4,980 ft), monthly averages were -2° to
14° C (29° to 57° F) and annual average was 5.2° C (41° F). The lowest
air temperature measured in a Port-Orford-cedar stand was -15° C (5° F)
at a height of 1 m (3 ft). Soil temperatures at 20 cm (8 in) below the
surface were generally cool; the annual mean was 4° to 11° C (39° to 52°
F). The average difference between the warmest and coldest month was 8°
C (14° F). Apparently the soils seldom freeze; the minimum temperature
measured was -0.5° C (31° F).
Coastal winds in summer are primarily from north to northwest; they
strike the coast at an angle at the north end of the range, driving moist air
ashore and up the Coquille River Valley. This may influence the superb
development of Port-Orford-cedar in this part of its range.
Soils and Topography
Port-Orford-cedar grows on many geologic and soil types: sand dunes;
bogs, margins of intermittent streams, and drier sites on ultramafic rocks;
and productive soils on sedimentary rocks and diorite (13). The largest
trees are found on deep soils weathered from sedimentary rocks in Coos
County, OR. The species is also found on sedimentary rocks near the
lower Klamath River in California. Throughout much of its range, it is
restricted to areas with consistent seepage within a meter of the soil
surface. South of Coos County, OR, it is most common on wet spots on
ultramafic rocks, especially at lower elevations in the inland and southern
parts of its range. Reportedly, Port-Orford-cedar grows on soils in the
orders Spodosols, Ultisols, and Inceptisols.
Soils vary from well developed, deep, and productive to skeletal (in
seepage areas on peridotite) (13). Average depth to the surface of the C
horizon ranges from 32 cm (13 in) in the mixed pine community to 73 cm
(29 in) in the rhododendron community. Surface soils vary from sandy
loam to clay in texture and often contain much gravel, cobble, or stone;
their pH values range from 4.2 to 7.0; cation exchange capacities range
from 10 to 42 meq/100 g. Concentrations of macronutrients are nitrogen,
0.12 to 0.25 percent; phosphorus, 2 to 40 p/m; extractable potassium, 36
to 400 p/m; extractable calcium, 0.3 to 10.8 meq/100 g; extractable
magnesium, 0.2 to 9.9 meq/100 g. Calcium-to-magnesium ratios are 0.2 to
3.7. Foliar concentrations of nutrients in native saplings are often low
(means for 85 saplings at 10 sites were 0.86 percent nitrogen, 0.52 percent
potassium, and 0.11 percent phosphorus); in contrast, calcium is usually
quite high (1.11 percent) (13). The calcium-to-magnesium ratio of foliage
is high, averaging 4.4 and staying above 2 even on ultramafic substrates.
Surface soils under Port-Orford-cedar plantations in Great Britain have
the highest pH of soils under any conifer tested. Growth in the northern
end of the natural range increases with levels of nitrate in the soil. In
culture, growth increases with levels of potassium, nitrogen, and calcium
in the foliage (13).
In some areas in the northern part of its range, Port-Orford-cedar grows in
habitats similar to those of western redcedar (8,9). On sites where both
species are present, soils under Port-Orford-cedar are usually more acidic
and have higher concentrations of potassium and lower calcium:
magnesium ratios. Mineralization of nitrogen is slower in Port-Orfordcedar
litter.
Port-Orford-cedar usually grows on concave or sheltered slopes where
soil seepage occurs (13). It is most common on slopes, on benches, and in
drainageways. Restriction to streamsides and ravines is most obvious
inland at low elevations. Stands are most common on northwest, north,
and northeast aspects, especially at lower elevations. Port-Orford-cedar
grows from just above sea level to about 1500 m (4,900 ft) in the main
section of the range, and to 1950 m (6,400 ft) near Mount Shasta (13).
Võibolla on abiks:
Port-Orford-Cedar
Native Range
Port-Orford-cedar grows in a small area near the Pacific coast, from about
latitude 40° 50' to 43° 35' N. in southern Oregon and northern California
(13). It is most important on uplifted marine terraces and in the Coast
Ranges of southern Coos County and northern Curry County, OR. A
secondary concentration is found at high elevations in the upper reaches
of the Illinois and Klamath River drainages near the Oregon State
boundary. Throughout the rest of its range, Port-Orford-cedar is found as
small, scattered populations, most common in the drainages of the middle
Rogue, upper Illinois, Smith, lower Klamath, and lower Trinity Rivers. A
major inland disjunction includes small populations of the upper Trinity
and Sacramento River drainages southwest of Mount Shasta, CA.
Climate
The Pacific Ocean strongly influences the climate of most of the range of
Port-Orford-cedar. Winters are cool and wet; summers are warm and dry
(13). Precipitation is moderate to high, usually 1000 to 2250 mm (39 to 89
in); only 2 to 4 percent occurs from June to August. A snowpack of 1 to 2
m (3 to 7 ft) is common at the higher elevations of the Klamath
Mountains. Humidity remains high at night in most areas, although some
interior valley sites have dry air during the day. Fog is common along the
immediate coast and during the morning in some smaller interior valleys;
summer cloudiness is most common near the northern end of the range.
Temperatures varied widely in 2 years of measurement (13). At three
coastal sites, monthly average understory air temperatures at 1 m (3 ft)
ranged from 5° C (41° F) in January to 14° C (57° F) in July; the mean
annual temperature was 8.5° C (47° F). At the warmest site at 360 m
(1,180 ft) near Kerby, OR, monthly averages were 3° to 22° C (37° to 72°
F) and annual average was 11.3° C (52° F); at the coldest site, southwest
of Mount Shasta, CA, at 1520 in (4,980 ft), monthly averages were -2° to
14° C (29° to 57° F) and annual average was 5.2° C (41° F). The lowest
air temperature measured in a Port-Orford-cedar stand was -15° C (5° F)
at a height of 1 m (3 ft). Soil temperatures at 20 cm (8 in) below the
surface were generally cool; the annual mean was 4° to 11° C (39° to 52°
F). The average difference between the warmest and coldest month was 8°
C (14° F). Apparently the soils seldom freeze; the minimum temperature
measured was -0.5° C (31° F).
Coastal winds in summer are primarily from north to northwest; they
strike the coast at an angle at the north end of the range, driving moist air
ashore and up the Coquille River Valley. This may influence the superb
development of Port-Orford-cedar in this part of its range.
Soils and Topography
Port-Orford-cedar grows on many geologic and soil types: sand dunes;
bogs, margins of intermittent streams, and drier sites on ultramafic rocks;
and productive soils on sedimentary rocks and diorite (13). The largest
trees are found on deep soils weathered from sedimentary rocks in Coos
County, OR. The species is also found on sedimentary rocks near the
lower Klamath River in California. Throughout much of its range, it is
restricted to areas with consistent seepage within a meter of the soil
surface. South of Coos County, OR, it is most common on wet spots on
ultramafic rocks, especially at lower elevations in the inland and southern
parts of its range. Reportedly, Port-Orford-cedar grows on soils in the
orders Spodosols, Ultisols, and Inceptisols.
Soils vary from well developed, deep, and productive to skeletal (in
seepage areas on peridotite) (13). Average depth to the surface of the C
horizon ranges from 32 cm (13 in) in the mixed pine community to 73 cm
(29 in) in the rhododendron community. Surface soils vary from sandy
loam to clay in texture and often contain much gravel, cobble, or stone;
their pH values range from 4.2 to 7.0; cation exchange capacities range
from 10 to 42 meq/100 g. Concentrations of macronutrients are nitrogen,
0.12 to 0.25 percent; phosphorus, 2 to 40 p/m; extractable potassium, 36
to 400 p/m; extractable calcium, 0.3 to 10.8 meq/100 g; extractable
magnesium, 0.2 to 9.9 meq/100 g. Calcium-to-magnesium ratios are 0.2 to
3.7. Foliar concentrations of nutrients in native saplings are often low
(means for 85 saplings at 10 sites were 0.86 percent nitrogen, 0.52 percent
potassium, and 0.11 percent phosphorus); in contrast, calcium is usually
quite high (1.11 percent) (13). The calcium-to-magnesium ratio of foliage
is high, averaging 4.4 and staying above 2 even on ultramafic substrates.
Surface soils under Port-Orford-cedar plantations in Great Britain have
the highest pH of soils under any conifer tested. Growth in the northern
end of the natural range increases with levels of nitrate in the soil. In
culture, growth increases with levels of potassium, nitrogen, and calcium
in the foliage (13).
In some areas in the northern part of its range, Port-Orford-cedar grows in
habitats similar to those of western redcedar (8,9). On sites where both
species are present, soils under Port-Orford-cedar are usually more acidic
and have higher concentrations of potassium and lower calcium:
magnesium ratios. Mineralization of nitrogen is slower in Port-Orfordcedar
litter.
Port-Orford-cedar usually grows on concave or sheltered slopes where
soil seepage occurs (13). It is most common on slopes, on benches, and in
drainageways. Restriction to streamsides and ravines is most obvious
inland at low elevations. Stands are most common on northwest, north,
and northeast aspects, especially at lower elevations. Port-Orford-cedar
grows from just above sea level to about 1500 m (4,900 ft) in the main
section of the range, and to 1950 m (6,400 ft) near Mount Shasta (13).
-
Nurga puukool
- Toimetaja
- Postitusi: 309
- Liitunud: E Mär 07, 2005 18:00:39
- Asukoht: Harju mk,Nissi vald,Ellamaa,Nurga talu
- Kontakt:
Tartu natuke külm piirkond,aga......
Tartu natuke külm piirkond,aga üldiselt kui toas suudad kevadeni teda elusana hoida,siis võib katsetada 
Ümberistutamine oli õige tegu,sest need Hollandi taimed on sinna väiksesse potti lausa piinlema jäetud!
Toas hoia valges ja soovitavalt jahedamas kohas.Kindlasti jälgi , et muld oleks piisavalt niiske,samas mitte liigniiske.
Aias vali tuulevaikne ja soe kasvukoht.Parem poolvarjus,kuid varjutama talvel peab ikkagi.Kõige kindlam on kuuse oks sügisel peale visata.
Kalifornia ebaküpressi 'Ellwoodi' sordirühm on väga tundlik kevadise päikese põletuse suhtes
Siin pilt sordist 'Elllwoods Gold' meie kollektsioonis:
http://www.nurgapuukool.ee/index.php?id ... =2&sid=122
Istutatud minu mäletamist mööda 5 aastat tagasi, samuti lillepoest ostetud taimest.2 aastat kasvas ilusti,oma 20-30 cm aastaga.
Siis tuli -35C kraadise külmaga talv ja võttis taime peaaegu maani maha.
Nüüdseks on jälle 2 aastat möödas ja taim on taastunud ligi 70-80 cm kõrguseks.
Ümberistutamine oli õige tegu,sest need Hollandi taimed on sinna väiksesse potti lausa piinlema jäetud!
Toas hoia valges ja soovitavalt jahedamas kohas.Kindlasti jälgi , et muld oleks piisavalt niiske,samas mitte liigniiske.
Aias vali tuulevaikne ja soe kasvukoht.Parem poolvarjus,kuid varjutama talvel peab ikkagi.Kõige kindlam on kuuse oks sügisel peale visata.
Kalifornia ebaküpressi 'Ellwoodi' sordirühm on väga tundlik kevadise päikese põletuse suhtes
Siin pilt sordist 'Elllwoods Gold' meie kollektsioonis:
http://www.nurgapuukool.ee/index.php?id ... =2&sid=122
Istutatud minu mäletamist mööda 5 aastat tagasi, samuti lillepoest ostetud taimest.2 aastat kasvas ilusti,oma 20-30 cm aastaga.
Siis tuli -35C kraadise külmaga talv ja võttis taime peaaegu maani maha.
Nüüdseks on jälle 2 aastat möödas ja taim on taastunud ligi 70-80 cm kõrguseks.
Rudolf
Nurga puukool
Nurga puukool