Potaziyamu sulphate kapena potaziyamu sulphate ndizothandiza fetereza kumunda wa mbewu, zomwe zimathandiza kuti pakhale zokolola zooneka bwino. Amagwiritsidwa ntchito mwachindunji chachikulu ndi alimi akuluakulu komanso eni ake aang'ono. Kuwonjezera apo, feteleza ndi ofunika mofanana palimodzi ndi ku greenhouses .
Ntchito ya potassium sulphate
Kutumikira ndi potaziyamu sulphate, miyambo yambiri ikhoza kudyetsedwa. Ngakhale pa dothi losauka, kumvera kwa kugwiritsa ntchito feteleza mu zomera kumalola munthu kupeza zokolola zambiri. Inde, sikofunika kuti mutenge nawo mbali ndikupatukana ndi mayendedwe ovomerezeka. Kuwerengera kuchuluka kwa feteleza kumapangidwa malinga ndi mtundu wa nthaka. Pa dothi lolemera loamy, silikulimbikitsidwa kupanga mankhwala.
Monga muzu wothirira potassium sulfate analimbikitsidwa kugwiritsa ntchito kugwa. Pankhaniyi, choyamba muyenera kuchotsa dothi la pamwamba (10-30 cm). Mukamabzala mitengo, zovala zapamwamba zimapangidwira mumunda wachitsulo pamodzi ndi phosphorous feteleza.
Ngati chovala chapamwamba chikugwiritsidwa ntchito kwa mbewu zazikulu, ndikofunikira kugwiritsa ntchito njira zowongoka (maenje) omwe anafukula pambali ya 45º kuzungulira chomera kupita ku mizu yake. Manyowa osakanizidwa amatsanulidwa mwachindunji m'madzi awa.
Ndi zomera zotani zomwe zimayenera feteleza potassium sulphate?
Momwemo, pafupifupi zomera zonse za chikhalidwe zimayankha bwino kugwiritsa ntchito feteleza. Nthaŵi zambiri potaziyamu sulphate imagwiritsidwa ntchito polima mbewu zotsatirazi:
- nkhaka - iwowa potaziyamu sulphate amagwiritsidwa ntchito kuchuluka kwa magalamu 15 pa 1 mamita
- tomato - pakadali pano chiwerengero ndi 20 magalamu pa 1 mamita
- turnips ndi kabichi - 25 magalamu pa 1 mamita
- mbatata - 30-35 magalamu pa 1 m²
- Mitengo ya Berry - magalamu 20 pa 1 m & sup2.
Pa nthawi yomweyo, ndi bwino kugwiritsa ntchito feteleza mu nthawi yopuma. Strawberries ndi strawberries akhoza kudyetsedwa pambuyo pa fruiting, ndipo mabulosi a mabulosi amafunika kuti abereke feteleza nthawi ya kukula.
Zofunika zogwiritsira ntchito potaziyamu sulphate
Izi zimagwedezeka kwambiri, choncho zimayenera kusungidwa m'chipinda chozizira ndi chouma, kutali ndi moto, kutentha ndi dzuwa.
Gawo la potassium sulphate ndi lachitatu (labwino kwambiri). Mukamagwira nawo ntchito, m'pofunika kugwiritsa ntchito mankhwala othandizira khungu (magolovu a mphira, malaya am'manja komanso matumbo a matumba), maso (magalasi) ndi kupuma.
Kumapeto kwa ntchito ndi mankhwala, muyenera kusamba m'manja, kutsuka nkhope yanu, tsatsani pakamwa panu.