Mahogany (Swietenia)

Mahogany (Swietenia) is a genus of plants in the Meliaceae, a large tree with a height of 35-40 m, diameter up to 125 cm, straight trunk, cylindrical in shape, bark blackish brown, shallow grooves like scales and peels off when old.

Swietenia flowers after 7 years, crown cylindrical, brownish yellow, stamens attached to the crown, anthers white and brownish yellow. The fruit is square or ovoid, 5 grooves and brown. Flat seeds, black or brown color.

Mahogany grows wild in the forest and other places close to the coast. Trees can reduce 47-69% of air pollution, so they are called protective trees as well as air filters and water catchments.

The leaves absorb the surrounding pollutants and release oxygen which makes the surrounding air fresh. The roots bind the rainwater that falls and become a reservoir of water.

Mahogany is cultivated for wood that has high economic value. Hardwood quality and very good for furniture, furniture, carved items and handicrafts. Rulers are often made because they are not easy to change.

The bark is used to color clothes. The cloth that is boiled with the mahogany skin will turn yellow and will not fade easily. Mahogany sap is used as raw material for glue and leaves for animal feed.

Tree seed extract is used as a vegetable pesticide to control Plutella xylostella and Crocidolomia binolalis as cabbage pests, especially in the larval stage.

Read more:
Small-leaved mahogany (Swietenia mahagoni)
Big-leaf mahogany (Swietenia macrophylla)

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Sapindales
Family: Meliaceae
Genus: Swietenia

Comments

Kewu Plain

The Kewu Plain or Prambanan Plain is a fertile volcanic plain stretching between the southern slopes of Mount Merapi and north-west of the Sewu Mountains . This plain is now included in Sleman Regency in Yogyakarta Province and Klaten Regency in Central Java Province, Indonesia. The Kewu Plain was the seat of the Medang Empire during the 8th century AD to the 10th century AD and the Mataram Sultanate in the 16th century AD. For more than a thousand years this region played an important role in the history of ancient Indonesia and had many important historical relics. If each temple is counted, the Javanese period in the 9th century has produced thousands of Hindu and Buddhist temples spread from the Dieng Plateau, Kedu Plain, to the Kewu Plain in the early history of Indonesia. The area is very rich in monuments where many archeological sites are only a few kilometers away, even some Hindu and Buddhist sites are only a few meters away. The Prambanan Plain is the center of impor

Redflower ragleaf (Crassocephalum crepidioides)

Sintrong or ebolo or thickhead or redflower ragleaf ( Crassocephalum crepidioides ) are plant species in Asteraceae, terma height 25-100 cm, white fibrous roots, generally grow wild on the roadside, yard gardens or abandoned lands at altitude 200- 2500 m. C. crepidioides has erect or horizontal stems along the soil surface, vascular, soft, non-woody, shallow grooves, green, rough surface and short white hair, aromatic fragrance when squeezed. Petiole is spread on stems, tubular and eared. Single leaf, spread out, green, 8-20 cm long, 3-6 cm wide, longitudinal or round inverted eggshell with a narrow base along the stalk. Pointed tip, flat-edged or curved to pinnate, jagged rough and pointed. The top leaves are smaller and often sit. Compound flowers grow throughout the year in humps that are arranged in terminal flat panicles and androgynous. Green cuffs with orange-brown to brick-red tips, cylindrical for 13-16 mm long and 5-6 mm wide. The crown is yellow with a brownish red

Guinea grass (Panicum maximum)

Guinea grass or buffalo grass or green panic ( Panicum maximum ) is a plant species in Poaceae, annual grasses, growing upright to form clumps, strong, cultivated in all tropical and subtropical regions for very high value as fodder. P. maximum reproduces in very large pols, fibrous roots penetrate into the soil, upright stems, green, 1-1.5 m tall and have smooth cavities for diameters up to 2.5 mm. Propagation is done vegetatively and generatively. Ribbon-shaped leaves with a pointed tip, very many, built in lines, green, 40-105 cm long, 10-30 mm wide, erect, branched, a white linear bone, often covered with a layer of white wax, rough surface by hair short, dense and spread. The flower grows at the end of a long and upright stalk, open with the main axis length to more than 25 cm and the length of the bunches down to 20 cm. Grains have a size of 3x4 mm and oval. Seeds have a length of 2.25-2.50 mm and each 1 kg contains 1.2 - 1.5 million seeds. Guinea grass has two varieties. P

Dlium

Search This Blog