Skip to main content

Black pepper (Piper nigrum)

Lada or merica or black pepper (Piper nigrum) is a plant species in Piperaceae, growing climbing, rich in chemical properties for pepper oil, fat oil and starch which are often used as seasonings with a slightly bitter, spicy, warm and antipyretic flavor.

Morphology

P. nigrum has a trunk that climbs on a pole, sometimes also spreads on the ground surface and can reach 15 m long but in cultivation will be cut to leave 2.75-3 meters. Diameter 6-25 mm and is segmented to length 4-7 cm depending on the level of fertility. The segment at the base is usually shorter.

Dlium Black pepper (Piper nigrum)

Soil roots grow on underground stems with 10-20 strands, small and short in size, while aerial roots grow on each segment with 10-25 strands, 2.5-3.5 cm long and are used to attach themselves to the support.

The orthotropy branch grows from the armpit of the leaf on the stem segment in the soil and above the ground. Plagiatrop branches grow from branches and will grow after fruiting twice. The more plagiatrop branches, the more fruit will grow.

Branches that grow normally will be the growth media for flowers and fruit. The branch has a length of 35-65 cm, grows vertically, but will turn horizontal when the fruit is ripe and finally nod to bear the weight of the fruit.

Black pepper leaf buds are covered in scales, springy and stemmed. Adult leaves are ovoid, pointed tip, the top surface is shiny dark green, the bottom surface is pale green, 12-18 cm long and 5-10 cm wide. The leaves that grow on the upper trunk are usually longer.



Cultivation

Lada grows well at an altitude of 0-700 m in the tropics with 1,000-3,000 mm/year of rainfall and is evenly distributed throughout the year for 110-170 days/year with a dry season of only 2-3 months/year. Humidity 63-98%, temperature 20-35C, sandy and loose soil, good drainage and pH 5.0-6.5.

At least 40 varieties of P. nigrum in Indonesia, but farmers only plant a few varieties depending on the characteristics of the region or island. Each variety has advantages and disadvantages in pest and disease resistance where farmers choose the varieties that are most suitable for cultivation.

Plants are harvested after 3 years and are more productive for up to 8 years, but good maintenance will continue to be productive for up to 15 years or more. Since the flowers come out until the ripe fruit takes 7-9 months.

The young fruit is bright green, then turns dark green and reddish yellow. Black pepper is a fruit that is dried with the skin, while white pepper is a fruit that is dried after going through the process of soaking and stripping.

Content and utilization

White pepper has a more spicy taste but is not as rich as the taste of black pepper which has a more complex taste. The spicy flavor is formed by piperin, piperanin and chavicin. The aroma comes from essential oils consisting of several terpenes, protein, carbohydrates and piperin.

Merica was first known as a spice, but nowadays it is also for traditional and modern health. Pepper oil is widely used for diaphoretic, carminativ, diuretics, increased appetite, increased digestive and rheumatic glands.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Piperales
Family: Piperaceae
Genus: Piper
Species: Piper nigrum

Popular Posts

Humpback whales (Megaptera novaeangliae) manufacture bubble-nets as tools to increase prey intake

NEWS - Humpback whales ( Megaptera novaeangliae ) create bubble net tools while foraging, consisting of internal tangential rings, and actively control the number of rings, their size, depth and horizontal spacing between the surrounding bubbles. These structural elements of the net increase prey intake sevenfold. Researchers have known that humpback whales create “bubble nets” for hunting, but the new report shows that the animals also manipulate them in a variety of ways to maximize catches. The behavior places humpbacks among the rare animals that make and use their own tools. “Many animals use tools to help them find food, but very few actually make or modify these tools themselves,” said Lars Bejder, director of the Marine Mammal Research Program (MMRP), University of Hawaii at Manoa. “Humpback whales in southeast Alaska create elaborate bubble nets to catch krill. They skillfully blow bubbles in patterns that form a web with internal rings. They actively control details such ...

Broad sword fern (Nephrolepis biserrata)

Broad sword fern ( Nephrolepis biserrata ) is a species of fern in the Nephrolepidaceae, epiphytic and terrestrial, with grayish-brown stems, brown hairs, and 10–130 cm long. The leaf blades are green, 7 cm long, 1.5 cm wide, and hairy brown on the underside. The sori are attached to the underside of the leaf blade, with about 60 sori along the edge and are brown in color. Kingdom: Plantae Phylum: Tracheophyta Class: Polypodiopsida Subclass: Polypodiidae Order: Polypodiales Suborder: Polypodiineae Family: Nephrolepidaceae Genus: Nephrolepis Schott in Gen. Fil. (Vindob.): t. 3 (1834) Species: Nephrolepis biserrata (Sw.) Schott in Gen. Fil. (Vindob.): t. 3 (1834) Homotypic Synonyms Aspidium biserratum Sw. in J. Bot. (Schrader) 1800(2): 32 (1801) Hypopeltis biserrata (Sw.) Bory in C.P.Bélanger, Voy. Indes Or., Bot. 2(1): 65 (1833) Lepidoneuron biserratum (Sw.) Fée in Mém. Foug., 5. Gen. Filic.: 301 (1852) Nephrodium biserratum (Sw.) C.Presl in Reliq. Haenk. 1: 31 (1825) Nephrolepis bise...

Whipple’s Cryptantha (Cryptantha whippleae), serpentine-adapted species endemic to northern California

NEWS - Whipple’s Cryptantha ( Cryptantha whippleae ) is described as a new species from a meandering barren area in the Shasta-Trinity National Forest in Siskiyou County, California, with one outlier population in a meandering area possibly in Lake County, California. Cryptantha is a genus of perennial herbs in the Boraginaceae (Amsinckiinae) and has been non-monophyletic in several molecular phylogenetic studies. It is currently recognized with 109 species and 124 minimum-ranked taxa, of which 63 are in North America and 47 are in South America, with one taxon found on both continents. Serpentine soils, particularly in northern California, are formed from ultramafic (meta-igneous) rocks that formed millions of years ago on the seafloor. These soils are very high in heavy metals (e.g., nickel, iron, and magnesium) and low in calcium and potassium. Serpentine soils are unsuitable for plants that have not evolved to tolerate the harsh conditions. Species that adapt to serpentines have h...