Zamasamba: Ndi chiyani, zomera ndi momwe zimachitikira

Kuphunzira za zochitika za moyo wa zomera ndi maziko a kulima kwawo bwino. Alimi amakolo, okwera galimoto ndi agronomists ayenera kudziwa kuti ndi chani chomwe chitukuko chawo chiri pakali pano.

Zambiri za mtundu umenewu ndizofunika kwambiri pakugwiritsa ntchito feteleza ndi nthawi yoteteza agrochemicals. Ndipo ndithudi anthu okhala m'madera ozungulira ayenera kukhala ndi lingaliro la lingaliro la "zomera": chomwe chiri ndi zomwe moyo wa zomera umayimira.

Zamasamba mu gawo la sayansi ndi lotchuka

M'buku lovomerezeka la botanical lovomerezeka, lingaliro la zomera limasonyeza nthawi ya mtundu wobiriwira pamaso pa zipatso. Mwa kuyankhula kwina, bwino nthawi iyi ikupita, mochuluka, mwachidule, zokolola kapena kulandila chinthu chimodzi kapena china chomera choyembekezeka. Komabe, zonse sizili zophweka monga zimawonekera poyamba.

Ambiri amaona kuti nyengo yofunika kwambiri ndi yofunika kwambiri pa zomera; Kuti ichi ndi chitsimikizo cha zokolola. Komabe, nthawi zambiri maganizo awa ndi olakwika. Choyamba, chikugwirizana ndi cholinga chofunikira cha fruiting, kubalana. Zimadziwika kuti, panthawi yovuta, munthuyo amayamba kuchulukitsa chiwerengero cha zamoyo kuti aonjezere mwayi wopulumuka. Koma ngati mwachilengedwe analenga agrotechnical zomera chomera sichikumana ndi nkhawa, kodi pali zolimbikitsa zake zambiri fruiting? Poyamba, ayi. Ichi ndi chifukwa chake obzala mbewu ndi alangizi a zaulimi samakhala osagwira ntchito.

Zomera za zomera: zimachokera ku chikhalidwe cha biology

Nthawi ya kukula, yomwe imakhala yozungulira chaka chilichonse cha mitundu yosiyanasiyana ya mbewu, kuyambira kumera kwa mbeu (mbeu) kapena kusasitsa kwa impso (kwa osatha, zipatso) mpaka chitetezo cha ziwalo zamasamba chimatha . Monga lamulo, pambuyo pa kukula kwa ziwalo za mbeu kumatha, ulendo wake wotsatira umayamba - fruiting.

Ambiri saganizira za kugwirizana ndi kudalirana kwa zomera ndi fruiting, chifukwa chake zotsatira zake sizikhala zokondwa nthawi zonse. Kuyamba kwa chiwerengero chachikulu cha feteleza ndi feteleza, ngakhale kuti kumakhudza kwambiri zobiriwira, koma sizomwe zimapangitsa kuti zokololazo zikhale zovuta ngakhale kuti malonda akupanga malondawo akugulitsidwa.

Young-wobiriwira. Zinthu zomwe zimakhudza zomera

Njira iliyonse yaulimi iyenera kugwirizana ndi chilengedwe cha zinthu zachilengedwe komanso zochepa zomwe zingatheke kuchoka pa pulogalamuyi yotsatiridwa: monga momwe mukudziwa, "simudzapondaponda." Nthawi ya zomera ndi zotsatira zake (zokolola) zimadalira zinthu zambiri zomwe nthawi zambiri zimanyalanyazidwa mu agrocomplexes. Kusokonekera koteroko kumakhala ndalama zofunikira kwambiri kuti agrochemistry iwonongeke. Kuwonjezera apo, khalidwe la mankhwala opangidwa motere ndi lokayikitsa. Mwachitsanzo, taganizirani za kusintha kwa mbeu pa malo enaake. Aliyense wokhala m'nyengo ya chilimwe amadziwa kuti pambuyo pa mbatata ndi bwino kulima nandolo kapena dzungu. Koma opanga, atangoganizira za mankhwala ena opindulitsa, sangatengere miyeso imeneyi, ndipo bwalolo likutseka.

Kodi zomera zimachitika bwanji?

Chotsatira ichi, ife tikuchidziwa kale. Tiyeni tione chodabwitsa ichi mwatsatanetsatane.

Zitsanzo zomwe tatchulazi sizikufotokoza bwino zomwe zikukhudza kukula ndi kukula kwa zomera. Zomera zomwe zimapezeka ndi kuswana kuchokera kumalo awo oyambirira zakutchire zili ndi katundu wambiri zomwe zimangokhala pa gulu lawo la taxonomic.

Mwachitsanzo, tomato amadalira kwambiri kutentha ndi kutentha. Kusintha kwakukulu mu ulamuliro wowala wa chomera ukhoza kuwonedwa ngati kutha kwa chizindikiro cha chilimwe. Ndipo pa mlingo wa pulogalamuyo, chomeracho chimamvetsa kuti ngati chilimwe chimathera, ndiye nthawi yoti tipeze mbewu ku chilengedwe. Ndipo izi zikutanthauza kuti fruiting imayamba pamene chomera sichikulire bwino. Ichi ndi chimodzi mwa zitsanzo zodziwika bwino zomwe zimalongosola zomera zomwe zimapanga zomera ndi momwe zosangalatsa zosayenera zachilengedwe zingayendetsere ntchito ndi ndalama.

Kulima kwamakono apamwamba

M'tsogolomu, anthu akufuna kuchotsa ntchito zaulimi pogwiritsa ntchito njira yopangira ulimi ndi kukolola. Zimathandizanso kupanga ma genetic, kupanga mitundu yosagwirizana ndi zotsatira za matenda ambiri. Posachedwapa, tirigu ndi oats, mwachitsanzo, "phunzirani" kudutsa nyengo yonse ya zomera, mosasamala kanthu za nyengo.

Pakalipano, chidwi chachikulu chimaperekedwa kuzinthu zotere monga zomera. Kodi kumvetsetsa kwa akatswiri a sayansi ya sayansi, akatswiri a sayansi ya zamoyo, akatswiri a zamoyo ndi opanga mankhwala? Kwa aliyense - zake zake. Kwa akatswiri ogwira ntchito ndi majini, izi ndizo zizindikiro zomwe zimakhudza mtundu wa zamoyo. Kwa akatswiri a sayansi yamagetsi - ntchito yovuta, yomwe iyenera kuthetsedwa, malinga ndi phindu la kupanga. Kwa wopanga mankhwala - nthawi yomwe mungayendetsere kulima ndikupanga phindu.

Zamasamba kuchokera pa malo owona zachilengedwe

Zamasamba - kodi zimachokera ku chikhalidwe chotani? Kulengedwa kwa biosphere mabiliyoni a zaka zapitazo makamaka chifukwa cha mawonekedwe a mpweya wofunikira mumlengalenga. Oxygen inamasulidwa pogwiritsa ntchito photosynthesis ya algae, ndipo ndondomeko yofunika muzinthu zambiri inachititsa kuti mapangidwe a anthu apange mawonekedwe apamwamba a dongosolo la manjenje.

Kotero, pokamba sayansi ya chilengedwe ndi zamoyo zamoyo, chomera zomera ndi chimodzi mwa magawo akulu mu kupanga mapangidwe apamwamba a moyo. Gawo ili, monga chisinthiko, likupitirira mpaka lero. Ndipo ngati, chifukwa cha zilengedwe, padzakhala kulephera kwa zomera za zomera, Dziko lapansi lidzakhala losafunikira kwa moyo wa zolengedwa zamitundu zambiri kupuma mpweya. Ndipo ife, anthu, zimakhudza choyamba.