Mizu ya zomera ndi ziwalo zake zowonjezera, zomwe ziri pansi pa nthaka ndikuyendetsa madzi ndipo, motero, mineral zinthu kwa ena onse, pansi, ku ziwalo za zomera, masamba, maluwa ndi zipatso. Koma ntchito yaikulu ya muzu ndiyomwe yakhazikitsidwa mmunda.
Pa mbali zosiyana za mizu
Chinthu chodziwika mu mizu yosiyana ndikuti mizu nthawi zonse imagawidwa kukhala yaikulu, yothandizira ndi yowonjezera. Mzu waukulu, muzu wa dongosolo loyambirira, nthawi zonse umamera pambewu, ndiwopambana kwambiri ndipo umakula nthawi zonse pansi.
Mizu yothandizira imachokera ku iyo ndipo imatchedwa mizu yachiwiri. Angathe nthambi, ndipo kuchokera kwa iwo achoka mizu yochepa, yotchedwa mizu yachitatu. Iwo (mizu yowonjezerapo) sichikulirakulira, koma mu mitundu ina ya zomera iwo amatha kukula pa zimayambira ndi masamba.
Mizu yonseyi imatchedwa mizu. Ndipo pali mitundu iwiri yokha ya mizu - pivot ndi fibrous. Ndipo funso lathu lalikulu likukhudzana ndi zomwe zimachokera ku mizu ya fungal.
Mizu yozama imadziwika ndi kukhalapo kwa mizu yowonjezereka, pamene mizu ya fibrous imapangidwira kuchokera ku zowonjezeredwa ndi mizu yothandizira, ndipo mizu yake yayikulu sichiwonetsedwa ndipo siyikusiyana ndi misala yonse.
Pofuna kumvetsetsa kusiyana pakati pa mizu yapakati ndi mizu ya fibrous, ganizirani chithunzi cha kapangidwe kake kamodzi ndi kachiwiri.
Mizu imayambira mu zomera monga roses, nandolo, buckwheat, valerian, parsley , kaloti, mapulo, birch, currant, mavwende. Mphuno ya khutu ndi tirigu, oats, balere, anyezi ndi adyo, kakombo, gladiolus ndi ena.
Mphukira yosinthika pansi
Mitengo yambiri pansi pa nthaka pambali mizu imatchedwa mphukira yosinthidwa. Awa ndi rhizomes, stolons, mababu ndi tubers.
Rhizomes zimakula makamaka kufanana ndi nthaka, zimakhala zofunikira kubzala ndi kusungirako mbeu. Kunja, rhizome ndi yofanana ndi muzu, koma mkati mwake mumakhala kusiyana kwakukulu. Nthaŵi zina mphukira zotere zimatha kuchokera pansi ndikupanga mphukira yachibadwa ndi masamba.
Stolons amatchedwa pansi pansi mphukira, pamapeto pake omwe amapanga mababu, tubers ndi rosette mphukira.
Babu amatchedwa mphukira yosinthidwa, yosungirako ntchito yomwe ili ndi masamba a minofu, ndipo mizu yochepa imatuluka kuchokera pansi.
Tuber ndi wokhuthala mphukira ndi axillary masamba, imagwira ngati sitolo ndikuchulukitsa.