Izitshalo zinokuphila okunempilo: kuba, kwezinye izitshalo nokuthi

Ukutadisha izici umjikelezo wokuphila isitshalo - siyisisekelo kulinywe zabo eziphumelelayo zokuqhuba ibhizinisi. Balimi, cottagers futhi izazi zezolimo namahlathi kufanele wazi ngasiphi ezingeni yentuthuko isitshalo okwamanje.

Imininingwane enjalo ngokuyinhloko kusicelo esifike umquba agrochemical zokuzivikela. Futhi qiniseka izihlahlana kufanele babe kuvisisa welithi "izimila": ukuthi kuyini nokuthi uluhlobo luni inkathi yokuphila isitshalo libhekene.

Izimila Sectional zesayensi kanye ethandwa

Esikhathini umqondo ezivamile a Botanical glossary izimila ephawula isikhathi setha phambi oluhlaza mass fruiting. Ngamanye amazwi, ngcono kuyokwenzeka phakathi nalesi sikhathi, kulapho, ngemcondvo, kulindeleke ukuba zibuthe noma yokwamukela zemifino izinto zokusetshenziswa. Nokho, zonke akulula njengoba kubonakala efika kuqala.

Abantu abaningi babheka yisigaba esibaluleke kakhulu futhi kubalulekile ngesikhathi yokukhula; ukuthi kuyisihluthulelo kwezitshalo isivuno. Nokho, ezimweni eziningi, le umbono unephutha. Ngokuyinhloko, lokhu kungenxa yezinto eziphilayo main injongo fruiting ukukhiqizwa kabusha. Kuyaziwa ukuthi umuntu uzibophezele amanyathelo isibalo sezinye izinhlobo ukwandisa amathuba okusinda yayo ngaphansi kwezimo ezingezinhle. Kodwa uma ku yokufakelwa izimboni ukulima isitshalo akusho uhlangabezana ukucindezeleka, noma ngabe kukhona nikhuthaze fruiting zawo zaziziningi? Ekuqaleni - akukho. Yingakho abalimi kanye nobuchwepheshe yezolimo ayihlali lutho.

Plant izimila: kuba ngokombono biology

isikhathi ukukhula ngonyaka umjikelezo nobuntu oluthile lwento ephilayo, kusukela ukuhluma kwezinhlobo imbewu (imbewu) noma izinso nokuvuthwa (ngoba zisetshenziswa, izithelo) kanye ukuyeka ukuthuthukiswa kwezitho vegetative simila. Njengomthetho, ngemva kokuqedwa ukuthuthukiswa plant izitho iqala umjikelezo olandelayo yayo - fruiting.

Abantu abaningi abazi acabangele interconnectedness futhi nawubuka vegetative futhi fruiting, kungani yi akajabuli njalo. Ukwengeza inamba enkulu bio-Umanyolo ngisho nomthelela omuhle mass oluhlaza, kodwa akuyona okunqumayo ngoba isivuno naphezu ukukhangisa umenzi kwi isembozo.

Young-oluhlaza. Ingabe Zikhona Izimo Ezenza ezinomthelela izimila

Noma yimuphi inqubo wezolimo kumele kusekelwe kakhulu inkolelo yakhe yokuziphendukela kwemvelo izinto ezihlelwe ngayo ngokwemvelo, futhi ngangokusemandleni asuswe uhlelo ezabekwa imvelo: ". Musa ziwanyathele" ngokumelene nalo, njengoba sazi, Phakathi yokukhula kanye yi (ekuvuneni) kuxhomeke ezicini eziningi, okuyinto ngokuvamile azinakwa e Agrocomplex avaliwe. ukungenzi okunjalo siguqulelwa izindleko omkhulu Agrochemicals. Ngaphezu kwalokho, izinga lemikhiqizo akhiqizwa ngale ndlela okungabazekayo. Ngokwesibonelo, cabangela izinkondlo, yemvelo kwezitshalo esiqeshini ethile. Noma yimuphi isivakashi ehlobo uyazi ukuthi mhla kungcono ukuba sihlakulele uphizi amazambane noma ithanga. Kodwa abakhiqizi bagxile ethile umkhiqizo elizimele asiyi zinyathelo, futhi indingilizi uvala.

Kanjani izimila?

Kuyini lokhu inqubo ukuthi kakade. Ake sicabangele lesi simanga kabanzi.

Izibonelo ezingenhla kukhona anisoze ukumboza ngokugcwele uhla izici ezithinta ukukhula nokuthuthuka zezitshalo. izitshalo Nqampuna etholwe Ukukhetha kusukela oyisemkhulu zawo zasendle benezingane eziningi izakhiwo isici kuphela amaqembu abo taxonomic.

Ngokwesibonelo, utamatisi bathembele kakhulu ezingeni lokushisa elifanele nokukhanya. Ushintsho abukhali ezimweni ukukhanya lesi sithombo singakhiqiza waqonda njengoba ukuphela amasignali ehlobo. Isimila siqondwa ezingeni zohlelo babebeke ukuthi uma ihlobo phezu, sekuyisikhathi ukuxosha izimbewu zingene imvelo. Lokhu kusho ukuthi fruiting iqala ukuntula ukuvuthwa zalesi sihlahla. Lona omunye izibonelo adumile uchaza lokho izimila kungase zezitshalo kabusha izimo zemvelo kubi kangakanani ukuchithwa imizamo kanye nemali.

Hi-tech ukutshalwa

Esikhathini esizayo, abantu ofuna ukuqeda imisebenzi yokulima ngokwakha uhlelo kunendawo enkulu engahlolwa amarobhothi ukutshala nokuvuna. Futhi zisiza ekwenzeni -genetic engineering, udala zinhlobo amelana izifo eziningi. Esikhathini esiseduze esizayo, ukolo oats, isibonelo, "funda" thatha isikhathi egcwele yokukhula, kungakhathaliseki izimo zezulu.

Okwamanje, ukunakekelwa kakhulu ikhokhelwa kulo ukukhulisa njengoba izimila. Kuyini ekuqondeni ubuchwepheshe yezolimo, izazi zezinto eziphilayo, onjiniyela zofuzo nabakhiqizi? Ngayinye - nezakhe. Ukuze ochwepheshe ukusebenza isakhi sofuzo impahla ngokuyinhloko iqoqo izici ezithinta uhlobo ukusebenza. Ukuze ubuchwepheshe yezolimo - onzima ukuba ixazululwe ngesisekelo nenzuzo. Ukuze kukhiqizwe nomkhiqizi - isikhathi ongase ukwazi ngaso ukuchitha umjikelezo likhula futhi inzuzo.

Izitshalo zinokuphila okunempilo ngokuya ngemvelo

Izitshalo zinokuphila okunempilo - okungukuthi kusukela umbono ngemvelo? Ukudala izigidigidi uHlu Jikelele Lwamakheli zeminyaka edlule, kubangelwe ukuvela emakamu ezidingekayo oxygen emoyeni. Oxygen Kukhululwa inqubo ye-photosynthesis ulwelwe, futhi emakamu oyifunayo ngokuyinhloko abadlale indima kumiswa izidalwa nge izinga eliphezulu yenhlangano isimiso sezinzwa.

Ngakho, ekhuluma ulimi isayensi ngemvelo futhi biology kwemvelo, isitshalo izimila - ingenye izigaba eziyinhloko kwetinhlavu eziphilayo ehleleke kakhulu. Lesi sigaba, njengoba ukuziphendukela kwemvelo uyaqhubeka kuze kube yilolu suku. Futhi uma izizathu kwemvelo ukwehluleka kwenzeka yokukhula zezitshalo, iplanethi enguMhlaba ngeke babe yizidalwa kungahlaleki ezinamangqamuzana amaningi, ukuphefumula nomoya-mpilo. Futhi thina, abantu ukhathazekile kwasekuqaleni.