Wannan ciyawa ta saba da kowane ɗan lambu da kuma shuki. Anan, a shafin, ita mace mai cuta ce. Weing, mowing, digging, komai yadda ake gudanar da su a hankali, basu da 'yanci kasar gaba daya daga alkama. Bayan sati daya ko biyu, ka ga, ganyayyaki masu yawa sun sake fitowa. Musamman mai yawa alkama na faruwa a cikin irin dankalin turawa. Kuma a nan ne kawai a hankali weeding da dutse zai taimaka.
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Daga cikin nau'in sittin na alkama, mafi duka shine na zamani. Sun kira shi yana rarrafe saboda dalili: rhizome yana yaduwa a cikin kowane bangare, yana ɗaukar wurare da yawa. Ko da karamin sashin tushen, faɗuwa cikin furrow, yana girma a cikin ƙasa a tsawon lokaci, yana lalata gidan ƙasa. Haka ne, ciyawar alkama ba kawai a cikin yankuna ba, har ma a cikin filayen - ciyawa mai haɗari, inda makiyaya ke ta fafatawa da shi tun ƙarni da yawa. Takan haɗa ƙasa da karkarwar kogo, kowace bazara suna jan tsoran tsokar itace zuwa gefen filayen. Abin da ya sa sunan barkwanci ya kasance akan alkama - harrow. Dog haƙori, ciyawar, alkama - an bai wa waɗannan sunayen sunayen ne don iyawar “ɗimbin” (puffing - daddawa). Rufewar amfanin gona na faruwa a lokacin bazara a cike rakodi tare da koren tsiro na sako-sako. Kuma ma baƙauye sunan alkama - tsatsa, hatsin rai, burodin. Kunnen yayi kama da hatsi, amma babu hatsi, amma ina yake - ba haka bane.
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An samar da ingantaccen tsari na matakan agrotechstrong game da ciyawa mai cutarwa. Yakan tanadar da sako na sako ta hanyar haɗa zurfi a cikin ƙasa: baya fitowa daga zurfin zurfafa. Sanannen zaɓi na rhizomes zai kuma raunana tsire-tsire marasa amfani a gonar. Hakanan muna da damar da muke da ita ta hanyar lalata ciyayi ta albarkacin albarkatu, misali, ganyayyaki. Kuma a karshe, sunadarai da manual weeding.
Amma ciyawar alkama ba kawai ciyawa ne mai cutarwa ba, yana da amfani don amfani guda biyu kamar fodder da kuma shuka mai magani.
Tushen ciwan alkama wanda ke da kyawawan abubuwan warkarwa. A cikin magungunan mutane, an yi amfani dasu azaman tsarkakewar jini, da kuma cututtukan cututtukan hanji da gabobin ciki. A farkon karni namu, magungunan alkama sun manta da shi sosai. A cikin ayyuka biyu masu girma "Tsirrai na Magungunan Rasha" (Pg., 1918) M. V. Rytov ya jaddada "Zamu iya cewa wannan shuka ta ƙare fannin lafiyarta". Shekaru 50 bayan haka, masana kimiyyar magunguna bayan bincike mai zurfi sun zo ga wata ma'anar: alkama yakamata ya kasance cikin fagen kiwon lafiya. A cikin rhizomes din, polysaccharide triticin, saponins, mai mahimmanci, acid Organic, gamsai, Vitamin C, carotene an samo su. Ya dace don amfani azaman rufewa, diuretic, diaphoretic, emollient.
Tattara ciyawar alkama a kaka ko kuma bazara.
