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Ukadaulo wogwiritsa ntchito feteleza wa humic acid wowongolera pang'onopang'ono wa chimanga
2024-08-27 17:18:54
1.Mfundo ya feteleza
Humic acidfeteleza wosafulumira amapangidwa ndihumic acidfeteleza wapawiri ndi feteleza wochepa pang'onopang'ono wa nayitrogeni. Adayatsidwahumic acidkumathandizira kuyamwa kwa phosphorous ndi potaziyamu ndikuwongolera kugwiritsa ntchito feteleza. Ndizowongolera kukula kwachilengedwe ndipo zimatha kulimbikitsa kukula kwa mizu ya chimanga; Itha Kulimbikitsa kupangidwa kwa kaphatikizidwe ka dothi ndikuwongolera kasungidwe ka madzi am'nthaka ndi feteleza. Feteleza wa nayitrogeni woyendetsedwa pang'onopang'ono amatha kuonetsetsa kuti feteleza wa nayitrogeni akupezeka nthawi yonse ya kukula kwa chimanga. Kuphatikizika kwa ziwirizi kumakhudzanso zofunikira za feteleza wa chimanga.
Malinga ndi zakudya ankafuna makhalidwe a chimanga ndi nthaka michere, sankhani njira yoyenera yahumicfeteleza wotulutsa pang'onopang'ono asidi. Sankhani 28-7-7, 30-5-5 ndi njira zina m'madera omwe ali ndi phosphorous yapakati ndi potaziyamu wambiri. Mafomu monga 26 ~ 6 ~ 10, 28 ~ 5 ~ 7, 26 ~ 5 ~ 9, etc. amagwiritsidwa ntchito m'madera apakati a phosphorous ndi potaziyamu. Ma formula monga 26 ~ 8 ~ 10, 26 ~ 10 ~ 12 amagwiritsidwa ntchito. Madera osiyanasiyana amathanso kuwonjezera zinthu zolondolera m'mawu omwe ali pamwambawa m'njira yolunjika molingana ndi kusowa kwa mayendedwe. Nthawi yotulutsa feteleza yoyendetsedwa pang'onopang'ono nthawi zambiri imakhala miyezi iwiri kapena itatu.
2.Kufesa ndi kuthira feteleza
Gwiritsani ntchito mbeu ya chimanga ndi feteleza co-seder kubzala mbewu ndihumic acidfeteleza wosasunthika pang'onopang'ono m'nthaka nthawi imodzi kuti apititse patsogolo kubzala bwino ndi kuthira feteleza, komanso kukulitsa luso laulimi. Mlingo wa mbeu ndi 2.5kg ~ 3kg.
Mlingo wa feteleza wosasunthika pang'onopang'ono ndi: 60kg pamunda womwe umatulutsa pafupifupi 700kg pa mu, 50kg pamunda wokhala ndi zokolola pafupifupi 600kg pa mu, ndi 40kg pamunda wokolola pafupifupi 500kg.
Musanabzale, sinthani mtunda wopingasa pakati pa miyendo ya mbeu ndi miyendo ya feteleza ya njere ndi feteleza wa co-seeder ndi masentimita 5 mpaka 8. Kuzama kwa miyendo ya feteleza ndi 3 mpaka 5 cm kuposa kuya kwa miyendo ya mbewu. Pangani dothi lokwirira la mbeu za chimanga kukhala 3cm mpaka 5cm, malo otalikirana ndi feteleza a mbeu akhale 5cm mpaka 8cm, ndipohumic acidfeteleza wosasunthika pang'onopang'ono akhale wozama 3cm mpaka 5cm kuposa njere. Alekanitse mbewu ndi feteleza ndi 7cm mpaka 10cm kuti mbande zisapse. Pambuyohumic acidFeteleza wosasunthika pang'onopang'ono amathiridwa m'nthaka ngati feteleza wambewu, kuvala pamwamba sikufunikira nthawi yonse yakukula.
