Tuber - a ... Karkashin kasa modified shuka Gabar

Tuber - wani yanki na shuka, wanda aka jikinsa modified. Wajibi ne ga jiki zuwa yi ƙarin ayyuka. Musamman da tsarin da kuma irin tubers na daban-daban asalin za a tattauna a wannan labarin.

Dalilin da gyare-gyare

Karkashin kasa da kuma sama-ƙasa gabobin da tsire-tsire ne, da bi, tushen da kuma sprout. Wadannan vegetative sassa ana amfani da iska da kuma ƙasa gina jiki, kazalika da sake yiwuwar tohowarsu. Amma a karkashin wani yanayi na mai aiwatar da karbuwa da kuma bunkasa da nishaxi da ake bukata extras. A saboda wannan dalili da kuma bukatar gyara. Tuber - Firayim misali na daya daga cikinsu.

A misali mai kyau na gyara na wani subterranean jiki na tsire-tsire ne tubers. Suna kafa daga karas, beets, radishes, radish. Wannan thickening na babban tushen, a cikin abin da kara haja ruwa da kuma gina jiki. Wani mutum yana amfani da su bã su abinci da kuma yadda za a ciyar da amfanin gona.

gyare-gyare tsere

Tubers da rhizomes ne gyare-gyare na sama-ƙasa gabobin. Babu wani abu abin mamaki a cikin wannan. Duk da wuri daga cikin karkashin kasa, a cikin tsarin, sun kasance duk wani ɓangare na shoot. Misalan wadannan su ne tubers, kwararan fitila, rhizomes, gashin baki da gashin baki. Kowace daga cikinsu yana da kansa tsarin fasali da bayar da gudunmawa ga aiki. Alal misali, strawberry gashin baki da ake bukata domin vegetative yaduwa daga wannan shuka. Duk da cewa shi yake bada furanni da kuma tsaba, da wannan hanya ita ce mafi muhimmanci. Amma innabi gashin baki bukatar hašawa zuwa da goyon bayan da ya lashes.

Leek albasa ko tafarnuwa kunshi wani lebur na kara, wadda ake kira da Donets. Don shi hašawa adventitious asalinsu. Suna girma masaƙa. Wannan shi ne wani hali tsarin domin a fibrous tushen tsarin. A kan kasa ne kuma a cikin koda, da kuma nau'i nau'i na ganye. Wasu daga cikin su ne m da kuma fleshy. Su adana ruwa da kuma gina jiki. Sauran bushe da m, bauta ƙarin kariya a kan inji lalacewar da kuma wuce kima transpiration. Koda located a collum lokaci zuwa lokaci girma matasa kore ganye. Suna da ake kira kore da albasarta. Dukan waɗannan tsarin siffofin tabbatar da sake cewa kwan fitila ne mai gyara daga cikin mafaka.

A tsarin da tuber

A ci gaba da misali ne mai gyara na sama-ƙasa gabobin na tuber. Shi ne na hali na dankali, Urushalima artichoke, kohlrabi. Tuber - a sakamakon thickening na internodes na kara, wanda zai iya zama duka fahimci da kuma sama-ƙasa.

Tushensa shi ne wani thickened kara, arziki a sitaci da kuma sauran abubuwa. Daga m muhalli da yanayi shi ne kare da haushi. Shi ke nan, mu tsaftace kashe a lokacin da yin amfani da dankali na dafa. A kara thickened dankalin turawa, tubers ne da kuma kodan. Suna da ake kira da idanu. Tare da su taimako, shi ya sa vegetative yaduwa daga wannan shuka. Spring daga buds bayyana matasa harbe, wanda ya samar da daji da kuma sabon tubers.

tushen tuber

Ba kawai masu gudu suna iya samar da tubers. A karkashin kasa ɓangare na shuka, ma, shi ne ba togiya. Saboda haka, tushen tuber halayyar dahlia, zaki da dankalin turawa da kuma Chistyakov. Shi ne ba kawai da aka gyara na thickening paranasal fibrous tushen tsarin. Duk da daban-daban asalin da kuma wuri na da irin wannan gyare-gyare yi daidai da wannan aiki.

ayyuka

The aiki na biyu tushe da kuma tushen tubers ne ajiya na ruwa tare da narkar da inorganic da kwayoyin gina jiki abubuwa. Dukanmu mun san yadda arziki a cikin sitaci dankali. Shi ne a cikin tubers Kwayoyin Stocking tushe masana'anta ne leucoplasts plastids dauke da carbohydrates. Kamar yadda irin wannan, da shuke-shuke da wadannan canje-canje, sauƙi jure m yanayi, da fuskantar da su a karkashin kasa.

Wani muhimmin aiki na wannan canji ne don cimma vegetative yaduwa. Don girma dankali, isa ya yanke da tuber cikin da dama sassa, kowanne daga abin da dole ne a koda - idanu, da kuma dasa su a cikin ƙasa. Wannan shuka yana da 'ya'ya, iya kafa tsaba. Amma su lambar ne kananan. Tun da dankali yana da manyan tattalin arziki muhimmanci, shayarwa, masana kimiyya sun yi yunkurin samu sabon iri da wani babban yawan tsaba. Amma da vegetative Hanyar yaduwa ta hanyar tubers ya fi albarka.

Kamar yadda tuber - mai tsaron ɗakunan ajiya na gina jiki, irin modified abubuwa aka yi amfani a cikin abinci. A Urushalima artichoke ne m at akai amfani da su rage jini glucose matakan. Doctors bayar da shawarar da shi ga mutanen da ke fama da ciwon sukari. Amfani da dankalin turawa jiki na samar da ba kawai da zama dole kullum carbohydrate, amma kuma m alama abubuwa, msl, phosphorus da potassium.

Saboda haka, tubers ne gyare-gyare tsere ko tushen stock, kuma ku bauta wa gina jiki, vegetative yaduwa. Suna da abinci mai yawa da darajar tattalin arziki.