Zomera, makamaka iwo okhala m'mayiko osawuka, amafunikira zakudya kuti akule ndi kukula bwino. Manyowa a potash amathandiza mbewu mosavuta kulekerera masiku owuma ndi ozizira; potaziyamu amafunikanso kuti maluwa aziphulika.
Imodzi mwa feteleza mchere ndi potassium nitrate.
Maonekedwe ndi katundu wa potaziyamu nitrate
Kotero ndi chiyani potaziyamu nitrate - Ndi feteleza-nayitrogeni feteleza yomwe imagwiritsidwa ntchito popanga feteleza panthaka zonse. Manyowawa amathandizira ntchito yofunika kwambiri ya zomera, kuyambira nthawi yobzala. Saltpeter imapangitsa kuti mizu ikwaniritsidwe kudya chakudya kuchokera m'nthaka, normalizes "kupuma" maluso ndi photosynthesis. Chifukwa cha kuwonjezeka kwa potaziyamu nitrate, zomera zimatha kukana komanso kuti zisadwale matenda.
Ma potassium nitrate, timagulu timene timagwiritsa ntchito: potaziyamu ndi nayitrogeni. Malinga ndi thupi lake, potaziyamu nitrate ndi woyera crystalline ufa. Pogwiritsa ntchito posungirako nthawi yaitali, ufawo ukhoza kuumirizidwa, koma sungathe kutaya mankhwala ake. Komabe, muyenera kusunga potassium nitrate phukusi lotsekedwa. 
Mukudziwa? Zamadzimadzi zothetsera zomera zobiriwira zimadziwika kuti ndizopatsa thanzi kwambiri mbewu. Zimathandiza kubzala mbewu kuti azidyetsa ndi infusions ya nettle, tansy, chamomile ndi zomera zina.
Kugwiritsa ntchito nitrate ya potassium
Muzu ndi foliar feteleza wa nitrate amagwiritsidwa ntchito m'minda ya minda ndi minda. Mu potassium nitrate palibe pafupifupi chlorine, yomwe imalola kuti ikhale yogwiritsidwa ntchito ku zomera zomwe sizikuzindikira izi: mphesa, fodya, mbatata. Yankhulani bwino kwa fetereza yamchere ya feteleza kaloti ndi beets, tomato, mbewu za mabulosi monga currants, raspberries, mabulosi akuda, maluwa ndi zokongola zomera, mitengo ya zipatso, tchire.
Ndikofunikira! Sichikulimbikitsidwa kuti manyowa potaziyamu nitrate amadyera, radish ndi kabichi. Mbatata, ngakhale kunyamula nitrate, koma amasankha phosphate mankhwala.
Potaziyamu nitrate nthawi zambiri amagwiritsidwa ntchito m'munda monga chakudya cha nkhaka pa zipatso zakucha. Izi zimaletsa kukula kwa zomera ndikuwonjezera kukula kwa masamba. Popeza nkhaka zimafesedwa mosiyana, gawo limodzi la feteleza limapangidwa kukonza nkhaka zatsopano. 
Palibe vuto linalake la momwe mungagwiritsire ntchito potaziyamu nitrate ngati feteleza. Chovala chokwera ndi chosakanizacho chingagwiritsidwe ntchito nthawi yonse. M'masitolo, feteleza amaikidwa m'mayeso abwino: phukusi laling'ono la nyumba zazing'ono za chilimwe ndi phukusi lalikulu la makilogalamu 20-50 kwa minda ikuluikulu.
Njira zotetezera pogwiritsa ntchito feteleza
Pamaso pa feteleza potaziyamu nitrate, zizindikiro zina ziyenera kutengedwa: Ndikofunika kugwira ntchito ndi nitrate mu magalavu a mphira, popeza feteleza imagwiritsa ntchito madzi, kuti muteteze maso anu ndi magalasi. Ndibwino kuti muzivala zovala zolimba, komanso kupezeka kwa kupuma sikuli cholepheretsa: utsi wa nitrate ndi owopsa kwa thanzi.
Chenjerani! Ngati muthudzana ndi khungu, tsambani mwamsanga ndi madzi ndipo muwone malo okhudzidwa ndi khungu.
Potaziyamu nitrate ndi oxidizing wothandizira omwe amachitira ndi zinthu zotentha. Ndikofunika kusungira katundu wotere mu thumba lakutsekedwa bwino, kupeĊµa kuyipa koyipa kwa zinthu zotentha ndi zotentha. Mu chipinda chomwe chimasungiramo mchere, simungasute fodya, ndibwino kuti mutseke chipinda cha ana. 
Kupaka potaziyamu nitrate, muyenera kusamalira chitetezo cha zomera. Kuti feteleza amve bwino, komanso kuchepetsa kusowa kwa chinyezi, feteleza saltpeter pamodzi ndi ulimi wothirira. Pa nitrate dothi, nitrate sagwiritsidwa ntchito molakwa, monga feteleza pang'ono oxidizes nthaka. Pofuna kupewa zitsamba, potaziyamu nitrate kavalidwe imagwiritsidwa ntchito mosamalitsa, kusamala kuti usadye masamba ndi zimayambira.
Zosangalatsa Aliyense yemwe ali ndi bwalo atentha nthambi zowuma, zotsalira za zomera, ndi nkhuni pa izo. Mwina siyense amadziwa kuti phulusa la nkhuni ndi nyumba yosungiramo zakudya komanso feteleza abwino. Kudyetsa zomera ndi phulusa, mumadzaza ndi zinc, boron, magnesium, manganese, sulfure ndi chitsulo.
Kuphika potaziyamu nitrate kunyumba
Musanayambe kupanga potaziyamu nitrate, m'pofunika kuchita zokonzekera. Poyamba, pangani zinthu zofunika pokonzekera: ammonium nitrate ndi potaziyamu mankhwala enaake. Zomwe zimagwiritsidwa ntchito, monga feteleza, ziri mu sitolo iliyonse yamaluwa, pamtengo umene ulipo. 
Tsopano timapanga potaziyamu nitrate kunyumba. Kuti zonsezi zichitike bwino, tsatirani njira zotsatirazi:
- Sakanizani 100 g wa potaziyamu kloride ndi 350 ml wa madzi otentha. Muyenera kuyambitsa mpaka potaziyamu ya kloride itasungunuka, kenaka muyese bwino.
- Thirani zosakaniza zosakanizidwa mu chodezera chosungunuka, kuvala moto ndi chizindikiro choyamba cha kuwira, kuyambitsa pang'onopang'ono, kutsanulira mu 95 g wa ammonium nitrate. Pitirizani kuyambitsa, wiritsani kwa mphindi zitatu, ndiye kuchotsani kutentha ndikusiya ozizira.
- Thirani madzi otentha mu botolo la pulasitiki ndikulole kuti muzizizira kwathunthu. Ngati yankho liri lozizira, liyikeni mu furiji kwa ora, patapita nthawi, perekani kufiriji, gwirani pamenepo kwa maola atatu.
- Pambuyo pazizira zonse, chotsani botolo ndikutsuka mosamala madzi: nitasiyamu nitrate idzakhalabe ngati ma kristasi pansi. Dya makhiristo pamapepala m'malo ouma ndi ofunda kwa masiku angapo. Saltpeter yatha.
