high light intensity

Listing 1 - 10 from 151 for high light intensity

SUMMERING YOUR PLANTS OUT OF DOORS
... to the long dark days of winter inside your home where the light is even dimmer. Just picture the effect when you walk from ... moment when you can't see; you need to adjust to the high light intensity. And that's in summer! In winter, the dimming effect of your ... that are deep, dark green. White or yellow variegated plants require more light than all green plants. Finally, plants kept out-of-doors in ...
home.att.net

Orchids of Brazil. Brazilian orchids
... distributed more loosely than in L. crispata. Flower color is essentially the same, a light to bright golden-yellow. Laelia endsfeldzii, on the contrary to L. crispata, has as ... long inflorescences and fewer than expected well-separated flowers. In cultivation under the expected high light intensity, healthy plants usually produce much more compact inflorescences with much higher flower count (up ...
mirandaorchids.com

Curly Top Virus
... 24 hours in high temperatures, 14 days in normal temperatures, and up to 30 days when cool. Severe infection is related to high light intensity, prolonged summer heat, and high evaporation. Relative humidity above 50% reduces curly top and below 35% makes it severe. It is thought that high humidity delays ...
plantpathology.tamu.edu

Center of Expertise for Ornamental Plants in Warm Regions
... is evident for commercial flower production in warm regions, where relatively high winter temperatures and high light intensity are suitable for flower development. Cut flowers and potted plants can be ... Dorit Sandler-Ziv Identification and enhancement of pigmentation of flowers and leaves under high temperature conditions Dr. Michal Oren-Shamir Study and development of molecular markers for ...
www.agri.gov.il

Native Ferns for Cool Climates
... bleaching of young fronds although, these symptoms may also occur in areas where there is high light intensity. Maintenance Apart from the removal of dead fronds, ferns do not require a great deal ... during winter. This should consist of deep soaking about once a week followed by a light daily watering. During the summer, watering needs to be consistent. Automatic sprinkler and drip irrigation ...
www.anbg.gov.au

Current Aspects of Blue Cattleya Breeding
... potential when plants are kept cooler during bud development and the early blooming stage. Relatively high light intensity does not seem to alter color, nor does off-season blooming. The other major reason ...
www.c-we.com

Notes on Breeding Lc. Parysatis coerulea (I)
... growing characteristics and readily adjust once out of flask. They can be grown under relatively high light intensity, also. We expect Lc. Paryeatis coerulea to breed much on the order of C. Ariel ...
www.c-we.com More from this site

Lithops
... they are ideal subjects for a small greenhouse which enables them to be given the high light intensity they need. They are easily grown from seed which is readily available and will reach ...
www.cactus-mall.com

Grow Orchid Indoors: Northern and Eastern Light
... Grow Orchid Indoors: Northern and Eastern Light Aeranthes Grandioise thrives in low light and high humidity. GROW ORCHIDS AT HOME NORTHERN & EASTERN EXPOSURE Many orchids can be grown and flowered ... Keep your plants as close to the glass as possible. Light intensity falls off rapidly even a foot away for a window. After light, maintaining adequate humidity is probably the biggest problem in ...
www.argusorchids.net

More about light and lighting
... of light output (or luminous flux) used to label light sources as a measure of their total light output. 1 lumen = 0.00146 W Footcandle: light intensity or illuminance defined as the amount of light ... the relative light intensity at the blue end of the spectrum compared with that at the red end. Typical Colour Temperatures 1000 K: candle, oil lamp 2000 K: sunrise & sunset, high pressure sodium ...
www.succulent-plant.com

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