Anyezi ndi chimodzi mwa mbewu zomwe amalimi amayesetsa kukula. Ambiri mwa omwe adayamba kubzala ndiwo zamasamba, akufunsa kuti: Kodi tiyenera kudyetsa anyezi tisanabzala chiyani?
Kodi mungatani kuti muzitsuka anyezi musanadzalemo m'chaka?
Kulima anyezi kumachitika mu magawo awiri:
- Kulima mbewu za anyezi.
- Kubzala kufesa chaka chotsatira ndi kukula mababu kuchokera kwabwino koyenera kugwiritsidwa ntchito pa chakudya.
Oyamba amaluwa wamaluwa akufunira: kodi ndi kofunika kuti muzitsike anyezi musanadzalemo? Poyankha funso ili, malingaliro akugawanika. Ena adakumana ndi nyengo ya chilimwe amalangiza kuti apange ziwalo, ena amakhulupirira kuti mungathe kuchita popanda izo. Malingaliro awo, kuti ziphuphu ziwonekere mofulumira, gawo la pamwamba la babu liyenera kudulidwa ndi mpeni musanadzalemo. Ndikofunika kudula nsonga chabe, ndipo musadule kwambiri.
Ogorodniki, amene amakhulupirira kuti kudyedwa musanadzalemo kumalimbikitsa bwino anyezi kumera, gwiritsani ntchito njira zothetsera vutoli.
Kodi ndi njira yanji yowonjezera anyezi asanabzalidwe?
Malangizo omwe amapezeka m'munda amatha kugwiritsa ntchito njira zosiyanasiyana pokonzekera anyezi, omwe amalowa mumadzi ozizira, kutentha kwa 40-50 ° C. Mababu amasungidwa mmenemo kwa mphindi 5-10. Ndondomekoyi idzapangitsa kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda. Kuwonjezera apo, gwiritsani ntchito yankho lakuthira anyezi musanadzale, mwachitsanzo:
- Yankho la ammonium nitrate . Kuti mupeze, malita 70 a madzi, otentha mpaka 40-50 ° C, amatengedwa supuni ya supuni ya saltpeter. Mababu amasungidwa muyeso kwa pafupi mphindi 15. Ndondomekoyi sikungothandiza kuti tizilombo toyambitsa matenda tizilombo toyambitsa matenda, komanso tizipititsa patsogolo maonekedwe a muzu.
- Manganese yankho . Anyezi amaikidwa mufooka (yankho la manganese litasungunuka m'madzi ozizira) kwa mphindi 15.
- Njira yothetsera mankhwala . Msuzi umodzi umatsanuliridwa m'madzi ofunda, anyezi amathira madzi 10-15 mphindi.
- Solution of copper sulfate . Pali njira ziwiri zokonzekera. Njira yoyamba ndiyokusungunula supuni 1 ya mankhwala mu ndowa ndikusiya anyezi kwa masiku awiri ndikutsuka ndi madzi.
Izi zidzateteza mawonekedwe a bowa ndi kuteteza chomera ku tizirombo. Njira yachiwiri ndiyo kupanga madzi otentha otentha ndi vitriol . M'madzi otentha, pokhala ndi kutentha kwa 60 ° C, mankhwala amatsitsimutsidwa ku diso kuti madziwo awoneke ngati bluish. Lembani anyezi kwa mphindi ziwiri, kenako tsambani ndi madzi ozizira. Ndiye mababu amasiyidwa kwa maola asanu ndi asanu ndi awiri mphambu zisanu ndi chimodzi, kotero kuti amalembedwa. Pambuyo pake iwo ali okonzeka kubzala.
Pofuna kuti mbeu yanu ikhale yabwino, ndibwino kuti musankhe njira yabwino yodyetsera anyezi musanadzale ndi kuchitapo kanthu.