Pyrethrum daga zuriya: namo da kuma kula

Feverfew (ko Daisy) da dangantaka da Multi-launi iyali Compositae. A cikin ado hali ne musamman yaba m flower da daban-daban matasan siffofin. Feverfew wannan launi zo daga Caucasus. Al'adarsa ne siffofin da aka janye a farkon karni na sha tara da kuma suke da matukar shahara tsakanin lambu. A cikin shekaru biyu da shekara ɗari, shayarwa, Mun halitta wani babba yawan daban-daban irin daisies - biyu da biyu da kuma sauki racemes, fentin a ruwan hoda, duhu ja da fari.

Akwai hanyoyi da dama don germinate tsaba daga pyrethrum. Girma shi a cikin dakin gwaje-gwaje iya cimma fiye da 70% na sprouting na harbe a rana ta huɗu bayan dasa. A shuka iya isa wani tsawo na 60 cm ganye -. Pinnatisected, inflorescences - a cikin nau'i na kwanduna. A Mas'ala daga cikin flower ne cewa shi ne iya fara sake Bloom idan yanke fades kwanduna.

Zaka kuma iya girma a cikin greenhouse Pyrethrum daga zuriya. Seedling Namo a wannan yanayin daukan wuri a kan 1-2 makonni, har daidai lokacin da farko harbe bayyana. Bayan nan, da seedlings an sanya a cikin ƙasa. Lokacin da transplanting zama dole ya kula da wani nisa na 25 cm tsakanin shuke-shuke sarƙaƙƙiya. Gona ya kamata fi dacewa zama baƙin yumɓu ko yashi loam, da-hadu, kazalika da bayar da kyau ruwa da kuma hasken rana. Subject to irin wannan yanayi feverfew iya girma ga dama shekaru ba tare da rasa da kyau kamannuna. Bayan 4 shekaru da shuka da za a transplanted da kuma samar da division.

Ta yaya za ka samu mafi kyau Pyrethrum daga zuriya? Namo na matasan siffofin wannan flower iya samar maka da irin wannan m jinsunan a matsayin m Daisy cewa yana da Reed furanni ne mai haske ruwan hoda da kuma tubular - rawaya. ja - ja ray furanni. Terry White - tare da wani wuce yarda da kyau Terry inflorescences. Mai da hankali da samun sabon nau'i na pyrethrum biya a Ingila, inda shi ne perennial shuka ne mai daraja kamar yadda sosai a matsayin daffodil.

Hybrid pyrethrum namo an fi janyo hankalin novice lambu, dace da dasa a cikin gadon filawa, da kuma karamin mix-boarder. Ganiya da ta Bloom ne yawanci zama dole a lokacin da wasu furanni ne sosai kananan. Bayan yankan ya tsaya sabo ne na makonni biyu, yin shi cikakken kyauta a cikin zafi kakar.

A noma sau da yawa amfani feverfew. Shi ne sanannen domin ta m sakamako a kan kyankyasai, ticks, fleas da sauran kananan kwari. Girma irin wannan Daisy bushes har zuwa 30 cm, kuma yana da kyau touch of kore mai tushe, fari ko yellow inflorescences. Just a launuka da kuma dauke da guba - pyrethrin, m ga mafi kananan kwari. A wannan yanayin, da shuka ne gaba daya lafiya ga mutane.

Yanzu ka san yadda za ka germinate tsaba daga pyrethrum. Girma wadannan furanni ne musamman m, wani lambu zai ji dadin gwaji da hybrids da kuma raya wadannan m furanni.