Ginger (Zingiber officinale)

Jahe or ginger (Zingiber officinale) is a plant species in the Zingiberaceae, a low shrub, finger-shaped rhizomes that bulge in the middle segments, often used as spices and raw materials for traditional medicine, the dominant spicy taste felt from ginger is caused by ketone compounds. named zingeron.

Z. officinale has a pseudo-stem with a height of 30-100 cm. The roots are rhizome-shaped, bubbly, often appear above the soil surface, the outer skin is brown, the inner flesh is yellow to reddish and has a pungent aroma.

Leaves have pseudo-stems, hairy, divided into small units, ribbon-shaped, pinnate, oppositely seated, 15-23 cm long, 8-15 mm wide and green.

Flowers grow from the ground, oval in shape, 3.5-5 cm long, 1.5-1.75 cm wide, yellowish green and reddish. The flower stalk has 5-7 scales. The crown is yellowish or white or purple and reddish, the stigma is purple and the pistil is 2 stalks.

Ginger thrives at an elevation of 0-1500 meters in a tropical climate, 2500-3000 mm/year rainfall, 80% humidity, PH 5.5-7.0, high nutrients and should not be flooded.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Liliopsida
Order: Zingiberales
Family: Zingiberaceae
Subfamily: Zingiberoideae
Tribe: Zingibereae
Genus: Zingiber
Species: Zingiber officinale

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Purwaceng or purwoceng or antanan gunung or Viagra of Java ( Pimpinella pruatjan or Pimpinella priatjan ) are small termas growing horizontally in Apiaceae, growing in villages on Dieng Plateau, Central Java Province, Indonesia, at 1,500 to 2,000 meters above sea level, the roots have medicinal properties for aphrodisiacs and are usually processed in powder form for a mixture of coffee or milk. P. pruatjan grows flat on the ground but does not propagate, small leaves are reddish green for 1-3 cm in diameter. This plant is only found in Java and grows in high mountain areas. A low population where industrial demand is very high results in increasingly scarce. Another place that is likely to become a purwaceng habitat is the Iyang Mountains and the Tengger Mountains in East Java Province. Efforts to multiply and cultivate have a big problem where these plants have difficulty producing seeds. In vitro propagation research through tissue cultivation has been carried out to overcome ...

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