Pakalipano, pafupifupi wolima ali yense, kaya alimi, wokhala m'nyengo ya chilimwe, wotchedwa amateur horticultist kapena mtsogoleri wa kampani yomwe pansi pake pali malo ambiri (kuyambira mahekitala 100 ndi pamwamba) akuganiza za kukhazikitsa njira zowonjezera komanso zopindulitsa zachuma ndi zamakono. Muyeso wodalirika kwambiri kuyambira pano ndikuwonetsetsa ntchito.
Zaka zopitirira makumi asanu zapitazo Lydia Khristeeva adasonyeza bwino kwambiri momwe amachitira powagwiritsa ntchito pofuna kulimbikitsa kukula kwa mbewu. Choncho, atathirizitsa zomera ndi humic acid, zomwe zinalandiridwa kuchokera ku nthaka yosawerengeka, zinatchulidwa kupangidwa kwa mizu yamphamvu. Mizu yotereyo inalola kuti zomera zikule mwamsanga. Masiku ano, kugwiritsiridwa ntchito kwa humates kumapeza mayankho ochokera ku mayiko ochulukirapo a mayiko aulimi, makamaka popeza ntchito yawo imathandiza kuti zachilengedwe zizikhala bwino komanso kuti ndalama zikhale bwino. Zinyama zimapangidwa ku USA, Germany, Italy ndi mayiko ena.
Kwenikweni, amagwiritsa ntchito potaziyamu ndi sodium. Kusiyana pakati pawo kulibeko - zonsezi zimapezedwa ndi leaching.
Kodi kumaphatikizapo potaziyamu ndi kotani?
Zomwe zimapangidwanso ndi potassium ndi khalidwe lake zimatsimikiziridwa ndi ubwino wa zipangizo komanso kupanga. Manyowa omwe amachokera kumsika otsika amakhala oyeretsedwa kwambiri, ali ndi homogeneity yabwino. Ngati zipangizozo ndi malasha ofiira, ndiye kuti izi zimakhala ndi kuchuluka kwa zitsulo zolemera. Chinthu china chowonjezera cha sodium ndi potassium humates zomwe zimachokera ku peat ndipamwamba kwambiri zimakhala ndi humic acid komanso kuti zimakhala zosasuntha mosavuta.
Kodi mungagwiritse ntchito bwanji potaziyamu?
Mchere wothira potaziyamu umagwiritsidwa ntchito nthawi yosungirako mbeu, chifukwa cha mbeu pazomera. Mphukira za mbewu zomwe zimagwiritsidwa ntchito ndi mchere zimakhala zathanzi ndipo zimalimbana kwambiri ndi matenda, kuphatikizapo, ndi fungal. Komanso, amatsutsa chilala ndi chisanu. Pali kuwonjezeka kwakukulu kwa kukana kozizira mpaka 50%.
Ndibwino kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda pafupipafupi (mobwerezabwereza), ndipo pali chitukuko chokhala ndi zamoyo zam'mlengalenga. Izi zikutanthauza kuti, kumatulutsa nthawiyi kumaonjezera ntchito ya photosynthesis, choncho, komanso kuchuluka kwa kusungirako zakudya zowonjezera kuwonjezeka. Mwa kuyankhula kwina, ndi zokolola zapamwamba, mankhwala apamwamba akuwonetsedwanso.
Kugwiritsiridwa ntchito kwa potaziyamu kumapanga maluwa, udzu, zomera zokongola ndi zitsamba zimabweretsanso zotsatira zowonjezera mwa kuwongolera thanzi lawo ndi kukongola. Potaziyamu humate imatha kusamalira mitundu iliyonse yapachaka ndi yosatha. Zimalimbikitsa maluwa okongola, zimathandiza kuti zomera zisamayende bwino, kuphatikizapo kuchepa kwa madzi.
Kodi mungapange bwanji potaziyamu?
Pofuna kubzala mbewu, mbande ndi cuttings, muyenera kukonzekera yankho kuchokera kuwerengeka kwa 20 ml yokonzekera 250ml ya madzi. Kuthamanga kumachitika kwa maola 10-15 tsiku musanadzalemo.
Ngati potaziyamu ikugwiritsidwa ntchito podiririra, kulumikizidwa kumakonzedwa kuchokera ku mawerengedwe a 50ml ya mankhwala pa chidebe cha madzi (malita 10). Kwa malo akuluakulu ochitidwa, munthu akhoza kuyamba ndi chiŵerengero cha lita imodzi pa 200 malita a madzi (imodzi mbiya).
Maluwa apachaka amalimbikitsidwa kukonzedwa 2 nthawi: nthawi yoyamba ndi mapangidwe a masamba, chachiwiri - panthawi yamaluwa.
Zakudya zosatha zimagwiritsidwa ntchito pazitsulo zinayi za mankhwala ndi madzi okwanira: mankhwala oyamba amachitika kumayambiriro kwa masika. Patatha masabata atatu, chithandizo chachiwiri chikuchitidwa. Pambuyo pa mphukirayi, nthawi yachitatu ndikugwiritsira ntchito kutulutsa, ndipo kotsiriza - kwachinayi - panthawi ya maluwa.
Zimathandizanso kufesa nthaka ndi feteleza ena amchere: potaziyamu sulphate kapena urea .