pisonia การใช้

• A thick layer of humus with a phosphate hardpan lies under the Pisonia forests.
• Their numbers appear reduced due to the destruction of the " Pisonia " forests.
• Foraging workers often visit " Pisonia " flowers and will feed on the nectar.
• Ultimately the repeated scale infestations killed many pisonia, taking 7 8 years before scale numbers subsided.
• The vegetation is similar to that on Tryon Island except that the Pisonia grandis forest is less well developed.
• Thirteen percent ( 27ha ) of the total Pisonia grandis closed forest in Australia is located on Masthead Island.
• Wilson Island is an important turtle and bird rookery fringed by a white coral beach and covered with pisonia forest.
• Removal of " Pisonia umbellifera " seedlings within the breeding colonies and culling of pied currawongs is undertaken periodically.
• In the background : " Pisonia " forest and a row of non-indigenous coconut palms on Nake Islet.
• The more open forest is composed of much the same plants, but the " Pisonia " does not predominate as much.
• Locusts completely stripped the " Pisonia " foliage on west Fairfax Island in 1986 allowing sunlight to penetrate to the forest floor.
• Vegetation consists of scattered velvet soldierbush and " Scaevola taccada " with several small groves of " Pisonia grandis ".
• This was the first known scale outbreak in a pisonia forest of the Capricornia Cays, and one of the world s earliest records.
• Vostok's major portion is covered with a pure stand of " Pisonia " trees rooted in moist peat soil one meter thick.
• In former times, much of the island was covered with a " Pisonia grandis " forest, in which large numbers of seabirds nested.
• North of the " Pisonia " forest, a band of open shrubland with some trees extends from the resort to the island's eastern tip.
• The trees used for this purpose are various but the " Pisonia " is most often used, and in large trees, there are often several nests.
• Forty-eight percent of the land, mostly on top on the plateau, is covered with Pisonia forest; 21 percent is grassland, and 31 percent is sparsely vegetated rock.
• The main lesson was that like a wildfire, once underway, outbreaks of this kind apparently will not subside before most, if not all, of the island s pisonia is gone.
• Beginning as early as August, nests are built in dense foliage, usually in a terminal fork of a " Pisonia " branch, though several other plants may be used.