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Shuka yaduwa hanyoyin: iri da kuma vegetative

A cikin juyin yanayi je sama tare da wadannan hanyoyin da shuka yaduwa: iri da kuma vegetative.

A karshen yakan haifar da da yiwuwar wani sabon mutum daga wani bangare na shuka. Yana da wani irin na cloning. A shuka samar da ainihin kwafin. Wannan yana da muhimmanci abũbuwan amfãni - yawanci jinsuna waddan a cikin wannan hanya, unpretentious, resistant zuwa canje-canje a cikin yanayi, alhẽri a gare su daidaita. Amma akwai wasu drawbacks - ba za su iya zauna manyan yankunan, tun da babu wani inji na motsi na mutum na biyu a tsawon nisa, shi ne mamaye zuwa ga uwar shuka.

Seed (akwai namiji da mace fure) fadada zo daga baya, shi ya ba da wani goyon baya ga sake ma su matsugunni da ciyayi a kan Duniya ta surface. Na'am, wannan haifuwa ba barga sakamakon, yana mai matuƙar dogara a kan yanayi a cikin abin da tsaba fada. Amma tsire-tsire sun gano hanyar warware wannan matsala. Sun samar da tsaba a sau fiye da zama dole, yin alawus ga cewa 60% na shuke-shuke kawai ba zai iya ci gaba. Saboda haka chances aka adalci. Sai ya faru da cewa wasu daga cikin Flora iya amfani da daban-daban na shuka yaduwa. Alal misali, strawberries ne, yafi karbe ta harbe, amma 'yan mutane san cewa shi ya ba da tsaba.

shuka yaduwa hanyoyi da aka kafa a kan mutane, a lokacin da suka fitar da siffa cewa za ka iya haifar da sabon iri tare da ingantattun quality. Kamar wancan ne aka haife da kimiyya da kiwo. Hakika, don samun wani sabon iri-iri na shuke-shuke karbe ta tsaba, shi ne quite wuya. Shi ne mai tsawo da kuma laborious aiki. Just kwatanta: da makiyayin dole ne karya da namiji furanni a kan daya shuka, sa'an nan zuwa pollinate su furanni zuwa wasu, baicin su yi shi a kan wani babban yanki. Irin wannan haƙuri iya kawai hãsadar. Sauki giciye-pollinated da - da suka kawai sa lamba kuma zabi da ake so abubuwa. Shi ne haƙĩƙa sauki, amma yi ya nuna cewa sakamakon wannan selection tsari ne quite m.

Amma hanyoyin da vegetative yaduwa daga shuke-shuke samar da karin m sakamakon. Da suka hada da kiwo ta amfani da harbe, cuttings, tushen, tubers da kwararan fitila. Wadannan hanyoyin da shuka yaduwa yadu used lambu tsunduma Berry, fure da 'ya'yan itace amfanin gona. A mafi cewa wannan hanya ne mai sauki da kuma bada 80-85% nasara kudi. Alal misali, tushen harbe haifa da yawa 'ya'yan itatuwa. Bugu da kari, yawan amfani da dasa cuttings na iri to girma itatuwa ko dauki seedlings. Rasberi karbe tushen matakai. Samun wani sabon currant daji iya rage rassan yafa masa ƙasa. A strawberry tare da wani sarari gudu ba mai gashin baki. Idan ka lissafi nawa za ka iya samun daga daya daji, ka samu 200 guda. Hakika, a yi, ba duk wadannan shuke-shuke zai samar da wani barga yawan amfanin ƙasa, haka lambu ba ba strawberries ninka a irin wannan taki. Amma da sikelin tana da ban sha'awa.

Amfani da duk da shuka yaduwa dabaru, mutane samu hannuwansu da yiwuwar don sarrafa da yawan wasu jinsunan, da cewa ba a warware matsalar abinci steadily girma bil'adama.

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