Pākawa: tongi. Taupānga i roto i te ahuwhenua

pākawa te haukinia - he tongi i te utuafare rahi o te hauota, kahore e kore e taea e tenei ra whakaaro tetahi ahumahi kotahi hua. Ko rehe tono ko te tono nui mo tona whakanao me te whakamahi. A, no te te whakapai ake tonu pukapuka nui o kai o tona hangarau ahumahi, e atu whai wāhi ki te whakatōpū o te tongi i runga i te tūranga o te rongonui tino.

haukini pākawa

He te tātai matū NH4 NO3. Haukini pākawa te tino hāngai tongi, e kei 34.4% hauota. mai te reira i roto i te puka o granules iti o āhua porohita, he hygroscopicity tiketike. pākawa haukinia rite te tongi noho 55-60% o te mākete i roto i te whānuitanga o ngā kohuke e kua whakamahia i roto i te ahuwhenua. Kei te tipu haere tōna rongonui tau i te tau.

hanganga

pākawa te haukinia (tongi) i hanga e te ranu hauota ki te hauwai. Ka rite ki te hua, tenei tauhohenga hua haukini, e whangai ana ki te oxidize i runga i te wā. I tua atu, riro tenei ranunga waikawa hauota. E ngā tenei waikawa me te haukini me te whiwhi haukini pākawa. roto tenei tongi 17% o te haukini me te pākawa hauota (i roto i te moni 34%). Pākawa pera whiwhi ko te paura ma hygroscopic e he wairewa i te wai, reira nui te whakaiti i te pāmahana o te otinga. He taikaha reira, na hamani he reira e tika ana rawa āta, me te äta.

Pākawa rite te tongi

Haukini pākawa (tongi) he tono makona whānui hoki o tona ma'á. Ko reira te tino waka mo te katoa momo o te oneone , me te maitai whakaritea e tetahi otaota. Ka taea te whakamahi haukini pākawa (tongi) rite te kakahu runga mo te wa e tipu katoa, ka rite ki te kotahi matua. I roto i te puna kia tono ai ki te whakatō.

inenga

I roto i te tikanga ki te karo i te haaputuputuraa o pūhau i roto i te hanga hua e kore e nui ake te inenga o te haukini pākawa. Hei whakamahi i te reira rite me he tongi taketake kia tangohia i roto i te 3 quintals heketea rite tongi - quintals kore ake atu i te kotahi me te hawhe te heketea.

tono

Haukini pākawa (tongi) tauturu ki te whakapiki ake i te tukua o pata (parei, rai, witi, triticale) 3-5% ina whakamahia i roto i te tīmatanga o-puna mō te fertilizing kai. Ko reira pai mōhio o te iwi e tupu witi, a te taenga atu ano te hukarere e rewa ana i te mara, kei te mau ratou i roto i ngā rahinga nui ki te whangai i te otaota. Kei te hanga te reira i hoki rite te tongi taketake i roto i te puna ngahuru ranei. Ki te whakamahi koe i pākawa i runga i te marama oneone homai reira hua pai, tautautefito ki he taimi te hanga ai i raro i mahinga kai, tonu i mua ki te whakatō. I te waikawa oneone ranei moka tūtohutia whakamahi auau reira i roto i ngā ki ētahi atu ranu i te akoranga o te tau.

tūtohutanga

Ki te hiahiatia ki te whakamahi i te reira i roto i ngā ki pāhare pāporo me ūkuikui pūhui kawea i roto i tika tongi ranunga i mua i tua. Saltpeter mana nui i runga i te tupu o te papatipu vegetative. He mea e taea ki te whakapiki ake i te katoa ihirangi pumuawiti me te pūmua i roto i te witi, ka hoki te kaimahi rite te taputapu pai ki te whakapai ake i loto whānui.