Dracaena pinguicula
| Dracaena pinguicula | |
|---|---|
 | |
| Scientific classification | |
| Kingdom | Plantae |
| Order | Asparagales (en)  |
| Dangi | Asparagaceae (en) |
| Genus | Sansevieria (en)
|
| jinsi | Sansevieria pinguicula P.R.O.Bally,
|
Dracaena pinguicula, ma'anar, sa Sansevieria pinguicula, wanda aka fi sani da sansevieria mai tafiya, wani nau'i ne na Xerophytic CAM mai wani kalan ɗanɗano [1] wanda ya fito ne daga yankin Bura na kasar Kenya, kusa da Garissa. Peter René Oscar Bally ne ya bayyana nau'in a cikin shekara ta 1943.
Magana[gyara sashe | gyara masomin]
An samo takamaiman ma'anar daga Latin Penguis, ma'ana "mai", wanda aka danganta da siffar wani ganye.
Halaye[gyara sashe | gyara masomin]
Halin da ake yi[gyara sashe | gyara masomin]
Dracaena pinguicula wani ɗan gajeren tsire-tsire ne mai kama da dwarf Agave. An fi saninsa da al'adarsa mai girma: ba kamar yawancin nau'o'in da ke da alaƙa ba, waɗanda ke girma daga rhizome na ƙasa, wannan nau'in yana samar da stolons na iska wanda ya ƙare a cikin sababbin shuke-shuke. Wadannan suna samar da tushen stilt-like wanda ke shimfiɗa ƙasa zuwa ƙasa, wanda ke haifar da shuka da ke tafiya daga iyayenta.[2]
Itacen[gyara sashe | gyara masomin]
An rufe ganyen blue-green na D. pinguicula a ciki wani nau'i mai laushi, kuma suna dauke da mafi zurfi stomata na kowane nau'in Sansevieria. Ana shirya ganye a cikin wata-linkid="119" href="./Rosette_(botany)" id="mwNA" rel="mw:WikiLink" title="Rosette (botany)">Rosette da lunate a cikin ɓangaren giciye. Shafuka na iya zama 12-30 cm a tsawon, 2.8-3.5 cm kauri, kuma an rufe su da kashin baya guda ɗaya. Wata tashar da ke gudana da cikakken tsawon kowane ganye kuma tana da gefen launin ruwan kasa da ke gefen rigakafi, fararen takarda Ƙashin kowane ganye yana da santsi lokacin da ruwa ya cika amma yana haɓaka zurfin rami a cikin yanayin da ya fi bushewa yayin da shuka ke jawowa a kan ruwan da aka adana a cikin ganye, yana ba shi damar rayuwa a ɗayan yankuna mafi bushe na Kenya. [2][2]
Tushen[gyara sashe | gyara masomin]
Halin da ke bayyana D. pinguicula shine tushen sa mai kama da stilt. Kowane rosette yana samar da wasu daga cikin wadannan tushen, wanda zai iya ɗaga shuka da yawa inci daga ƙasa kuma an rufe su da wani launin ruwan kasa mai zurfi. Ana samar da tushe masu kyau a karkashin kasa kuma suna da alhakin sinadarin abinci mai gina jiki da sinadarin ruwa. A lokacin fari, saiwoyi masu kyau za su mutu, kuma shuka za ta shiga barci. Koyaya, tushen da ke da tsami ya tsira kuma shuka za ta ci gaba da girma da zarar lokacin rigar ya zo kuma tushen ya sake girma.
Fure[gyara sashe | gyara masomin]
Ana ɗaukar furanni a cikin ɗakunan 5-6 a kan reshe mai tsayi 15-32 cm. Fure bracts ƙananan ne, launin ruwan kasa da kwalba da aka tsara tare da fararen anthers da stamens. Fure-fure masu ni'ima suna samar da 'ya'yan itace, duk da haka 'ya'ya kaɗan ne suka girma don samar da iri.[2] Fure mai tsayi yana tasowa daga apical meristem kuma rosette ba zai sake girma ba bayan furewa. Koyaya, rosette ba zai mutu ba bayan fure, kuma a maimakon haka zai samar da stolons da yawa da ke ɗauke da ƙananan shuke-shuke.
Shuka[gyara sashe | gyara masomin]
Dracaena pinguicula yana da saurin girma kuma yana buƙatar yanayin zafi don girma. Saboda haka yana da wahala a samu a noma. Misalan da aka samo asali suna da daraja sosai amma ba sa tasowa, kuma ana sayar da su a farashi mai yawa.[3] Misalai na yau da kullun sun fi yawa amma har yanzu ana neman su sosai saboda al'adarsu ta musamman.
Ƙasa da ruwa[gyara sashe | gyara masomin]
A cikin noma, D. pinguicula, kamar yawancin tsire-tsire na xerophytic, yana girma mafi kyau a cikin ƙasa mai laushi, mai laushi. Rashin ruwa mai yawa zai haifar da tushen nama ya ruɓe, don haka yana da mahimmanci cewa an ba da izinin ƙasa ta bushe sosai tsakanin ruwa. Yawancin masu shuka sun fi son cakuda tukwane mai laushi wanda ya ƙunshi haɗuwa da sinadaran inorganic da na kwayoyin halitta. Ana amfani da dutse, perlite, vermiculite, da dutse mai lalacewa don ƙara nauyi da inganta magudanar ruwa, yayin da ake amfani da kwakwalwan bark da coir ko husks don riƙe gashi. Irin wannan cakuda mai laushi zai hana ban ruwa da kuma samar da isasshen iska, amma yana buƙatar ban ruwa akai-akai don hana bushewa.
Yanayin zafi[gyara sashe | gyara masomin]
D. pinguicula zai mutu idan yanayin zafi ya sauka ƙasa da 7 ° C tare da ƙasa mai laushi. Koyaya, yana iya rayuwa kusa da yanayin sanyi idan ƙasa ta bushe. Shuka yana girma mafi kyau a yanayin zafi na rana daga 25 zuwa 35 ° C tare da yanayin sanyi na dare daga 10 zuwa 20 ° C.
Haske[gyara sashe | gyara masomin]
D. pinguicula zai tsira a cikin yanayi masu yawa na haske daga hasken rana na waje kai tsaye zuwa inuwa mai zurfi a cikin gida. A karkashin yanayin haske mara kyau ganye na iya zama etiolated, a bayyane ta hanyar launin kore mai duhu na ganye, wanda ya zama ya fi tsayi da kuma m fiye da yadda ya saba. D. pinguicula yana girma mafi kyau a cikin haske mai haske na awanni 12-16 a rana. A cikin latitudes mafi girma, lambuna masu yawa tare da tsire-tsire masu samfurin suna haifar da barci ta hanyar dakatar da ban ruwa a lokacin hunturu, lokacin da kwanaki suka yi gajeren lokaci don ci gaba da girma na al'ada.[4] Wannan sake zagayowar kusan yana kwaikwayon lokutan rigar da bushewar shuka a cikin mazaunin.[5]
Yaduwa[gyara sashe | gyara masomin]
Yawancin nau'o'in da ke da alaƙa da su ba saita iri ba, kuma nau'o-in kasuwanci kamar Dracaena trifasciata yawanci suna girma ta amfani da micropropagation. Koyaya, tunda D. pinguicula yana girma a hankali, micropropagation ba shi da fa'ida. Sabili da haka, yaduwar shuke-shuke ta hanyar rarraba ko ta hanyar yankan ganye ita ce hanyar da aka fi so.
Rarraba[gyara sashe | gyara masomin]
Ana iya yin wannan ta hanyar cirewa da kuma tsiro da shuke-shuke da aka samar a ƙarshen kowane stolon. Tun da shuke-shuke suna girma a rosette na ganye kafin fara tsiro, lokacin da shuke'u-shuke ke tsirowa, yana da matukar muhimmanci cewa ba a cire shuke-tsire ba kafin ya samar da tushen stilt zuwa tsawon akalla 3 cm. Idan aka cire shi da wuri, shuka ba za ta sami makamashi ko ajiyar ruwa don samar da tushe kafin ta mutu ba. Da zarar an shuka tushen stilt zuwa isasshen tsawon, duk da haka, ana iya yanke stolon a kowane lokaci kuma ana iya saka sabon shuka a cikin ƙasa mai laushi.
Dangane da yanayin, tsire-tsire na iya ɗaukar ko'ina daga 'yan makonni zuwa kusan shekara guda kafin samar da sabbin tushe, kuma yana iya ɗaukar ma da tsawo don girma da tushe masu kyau kuma ya zama kafa. Rarraba ita ce hanyar da aka fi so don yada mafi yawan samfurori, kuma musamman, samfurori masu yawa, tunda yankan ganye yawanci ba sa adana bambancin.
Yanke ganye[gyara sashe | gyara masomin]
Ana amfani da yanka ganye da zarar rosettes sun riga sun yi fure, a wannan yanayin ba za su sake girma ba. Ana iya yanke dukkan ganye daga rosette kuma a ajiye su na kwanaki da yawa don ba da damar yankewa ya bushe. A wannan lokacin ana iya saka ganye a gefen ƙasa a cikin matsakaici mai laushi zuwa tushen. Bayan lokaci, ganye za ta samar da tushe da kuma stolon daga yankan wanda zai dauki sabon shuka a samansa. Tunda ana samar da bambance-bambance ta hanyar maye gurbi somatic a cikin apical meristem, wannan ita ce hanyar da aka fi so don samar da samfurori masu yawa saboda yawan ganye wanda za'a iya kafa shi a lokaci guda.
manazarta[gyara sashe | gyara masomin]
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- ↑ Nelson, Elizabeth A.; Sage, Tammy L.; Sage, Rowan F. (2005). "Functional leaf anatomy of plants with crassulacean acid metabolism". Functional Plant Biology. 32 (5): 409–419. doi:10.1071/FP04195. PMID 32689143.
- ↑ 2.0 2.1 2.2 2.3 "JSTOR Plant Science: Entry for Sansevieria pinguicula". JSTOR. Retrieved 2011-01-27. Cite error: Invalid
<ref>tag; name "JSTOR" defined multiple times with different content - ↑ "Most Expensive Sansevieria Auctions". Retrieved 2011-01-27.
- ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedJUAN - ↑ "Kenya Seasons and Climate". Retrieved 2011-01-29.