Jarak: Spésiés tutuwuhan
Jarak nyaéta ngaran tutuwuhan liar anu biasa hirup di leuweung, tanah kosong, sisi basisir, atawa dipelak minangka komoditi perkebunan.
| Jarak | |
|---|---|
 | |
| Klasifikasi ilmiah | |
| Karajaan: | |
| Filum: | Magnoliophyta |
| Kelas: | |
| Ordo: | Malpighiales |
| Kulawarga: | |
| Subfamili: | Acalyphoideae |
| Tribus: | Acalypheae |
| Subtribus: | Ricininae |
| Génus: | Ricinus |
| Spésiés: | R. communis |
| Ngaran binomial | |
| Ricinus communis | |
Jarak bisa tumuwuh dina taneuh anu teu subur asal pH na 6 nepi ka 7 sarta drainase caina alus, sabab akar jarak teu kuat ku cai nu ngeyembeng. Ngabudidayakeun jarak mah gampang, nyaéta ku sikina anu geus kolot. Watang jarak wangunna buleud tur leueur, kemprong, warnana héjo aya beureuman. Daunna tunggal selang-seling, wangunna siga ramo, warnana héjo aya ogé jenis jarak anu daunna warna beureum. Kembangna warna konéng gedang. Buahna buleud tur miboga cucuk-cucuk anu beyé, warnana héjo ngora.
Kandungan
Siki jarak ngandung minyak ricinic 40- 50 % anu ngandung glyceride tina ricinoleic acid, isoricinoleic acid, oleic acid, linolenic acid, jeung stearic acid ricinine, cytochrome C, Lipase sarta sababaraha enzym. Salian ti ricin D, ogé ngandung acidic ricin jeung basic ricin. Ari daunna ngandung kaemferol-3-rutinoside, nicotiflorin, isoquercitrin, rutin, kaempferol, quercetin, astragalin, reynoutrin, ricinine, jeung vitamin C 275 mg %. Sedengkeun minyakna ngandung ricinoleic acid 80%, palmitic acid, stearic acid, linoleic acid, linolenic acid, dihydroxystearic acid, triricinolein 68,2%, diricinolein 28%, monoricinolein 2,9%, nonricinolein 0,9%. Akarna ngandung Methyltrans-2-decene-4,6,8-triynoate, 1-tridecene-3,5,7,9,11-pentyne, Beta-sitosterol.
Mangpaat
Jarak bisa jadi ubar kanker rahim, kanker kulit, TBC, bisul, koréng, scabies, infeksi jamur, jerawat, ubar ateul, batuk, hérnia, tetanus, bronkhitis, hésé miceun (sembelit), ketombé, reumatik, ngagomplokkeun buuk, bareuh gugusi, sarta nyeri huntu.
Referensi
Tutumbu Kaluar
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