Ammonium bicarbonate ili ndi maubwino otsika mtengo, chuma, nthaka yolimba, yoyenera mitundu yonse ya mbewu ndi dothi, ndipo itha kugwiritsidwa ntchito ngati feteleza woyambira komanso feteleza wopota. Chifukwa chake lero, ndikufuna kugawana nanu gawo la ammonium bicarbonate, gwiritsani ntchito njira ndi zodzitetezera, tiwone!

1. Udindo wa ammonium bicarbonate

1. Mwachangu komanso moyenera

Poyerekeza ndi urea, urea siyingathe kulowetsedwa mwachindunji ndi mbewu ikagwiritsidwanso ntchito m'nthaka, ndipo kusintha kosiyanasiyana kuyenera kuchitidwa molingana ndi zomwe zingakonzedwe ndi mbewu, ndipo zotsatira za umuna zimachitika pambuyo pake. Ammonium bicarbonate idalowetsedwa ndi nthaka colloid nthawi yomweyo itapakidwa m'nthaka, ndipo idalowetsedwa mwachindunji ndikugwiritsidwa ntchito ndi mbewu.

2. Ammonia ndi carbon dioxide amapangidwa amoniamu bicarbonate akagwiritsidwa ntchito m'nthaka, yomwe imagwiritsidwa ntchito ndi mizu ya mbewu; Mpweya woipa umaphatikizidwa ndi mbewu monga feteleza wamafuta.

3. Amoniamu bicarbonate akaikidwa m'nthaka, tizirombo ta m'nthaka titha kuphedwa mwachangu kapena kuthamangitsidwa, ndipo mabakiteriya owopsa amathanso kupatsidwa poizoni.

4. Poyerekeza ndi feteleza wina wa nayitrogeni omwe ali ndi mphamvu yofanana ya feteleza, mtengo wa ammonium bicarbonate ndiwokwera mtengo komanso wotsika mtengo. Pambuyo polowetsedwa ndi mbewu, ammonium bicarbonate siziwononga nthaka.

2. Kugwiritsa ntchito ammonium bicarbonate

1. Monga feteleza wa nayitrogeni, ndioyenera kunthaka zamitundu yonse ndipo amatha kupereka nayitrogeni ya ammonium ndi kaboni dayokisaidi kuti mbeu ikule nthawi imodzi, koma zomwe zili mu nayitrogeni ndizochepa ndipo ndizosavuta kuziphatikiza;

2. Itha kugwiritsidwa ntchito ngati analytical reagent, kaphatikizidwe wamchere wa ammonium komanso kupukusa nsalu;

3. Monga feteleza wamankhwala;

4. Ikhoza kulimbikitsa kukula ndi Photosynthesis ya mbewu, imathandizira kukula kwa mbande ndi masamba, itha kugwiritsidwa ntchito ngati kukhathamiritsa, kapena ngati fetereza wapansi, ngati wothandizila chakudya ndi wothandizira;

5. Monga mankhwala opangira chotupitsa, atha kugwiritsidwa ntchito mumitundu yonse yazakudya yomwe imafunika kuthiridwa ndi chotupitsa, ndipo itha kugwiritsidwa ntchito moyenera malinga ndi zosowa;

6. Itha kugwiritsidwa ntchito poyambira poyambira. Pamodzi ndi sodium bicarbonate, itha kugwiritsidwa ntchito ngati zopangira za chotupitsa chotupitsa monga buledi, bisiketi ndi kapakake, komanso imagwiritsidwanso ntchito ngati zopangira za madzi amphongo. Amagwiritsidwanso ntchito popanga masamba obiriwira, mphukira za nsungwi, mankhwala ndi reagents;

7. Alkali; chotupitsa; gawo lotetezedwa; woyendetsa ndege. Itha kugwiritsidwa ntchito ndi sodium bicarbonate ngati zinthu zopangira chotupitsa mkate, biscuit ndi pancake. Izi zimagwiritsidwanso ntchito ngati chopangira chachikulu mu ufa wamafuta, komanso zinthu za asidi. Itha kugwiritsidwanso ntchito ngati zopangira za madzi a ufa, ndipo 0.1% - 0.3% popanga masamba obiriwira ndi mphukira za nsungwi;

8. Amagwiritsidwa ntchito ngati zovala zapamwamba pazinthu zaulimi.

9. Ammonium bicarbonate ili ndi maubwino otsika mtengo, chuma, dothi losalimbitsa, loyenera mitundu yonse yazomera ndi dothi, ndipo limatha kugwiritsidwa ntchito ngati feteleza woyambira ndi feteleza wopota. Ndimagwiritsidwe ntchito ka feteleza wa nayitrogeni ku China kupatula urea.

3. Zolemba pa kagwiritsidwe ntchito ka bicarbonate ya ammonium

1. Pewani kupopera mankhwala a ammonium bicarbonate pamasamba a mbeu, omwe ali ndi mphamvu yolimba mpaka masamba, yosavuta kusiya ndikukhudza photosynthesis, chifukwa sichingagwiritsidwe ntchito ngati feteleza wopopera mbewu.

2. Musagwiritse ntchito nthaka youma. Nthaka yauma. Ngakhale fetereza ataphimbidwa kwambiri, feterezayo sangasungunuke munthawi yake ndikuyamwa ndikugwiritsidwa ntchito ndi mbewu. Pokhapokha dothi likakhala ndi chinyezi, feteleza amatha kusungunuka munthawi yake ndipo kutayika kwa volatilization kumatha kuchepetsedwa mwa kugwiritsa ntchito ammonium bicarbonate.

3. Pewani kugwiritsa ntchito bicarbonate ya ammonium kutentha kwambiri. Kutentha kwamlengalenga kumapangitsa kuti volatilization ikhale yolimba. Chifukwa chake, ammonium bicarbonate sayenera kugwiritsidwa ntchito kutentha komanso dzuwa lotentha.

4. Pewani kugwiritsa ntchito bicarbonate ya ammonium ndi feteleza wamchere. Ngati ammonium bicarbonate imasakanizidwa ndi phulusa la chomera ndi laimu wokhala ndi mphamvu yolimba, izi zithandizira kuti nitrojeni itayika kwambiri komanso kutayika kwa feteleza. Chifukwa chake, ammonium bicarbonate iyenera kugwiritsidwa ntchito yokha.

5. Pewani kusakaniza ndi feteleza wa bakiteriya ndi ammonium bicarbonate, yomwe imatulutsa mpweya wa ammonia. Ngati mungakumane ndi feteleza wa bakiteriya, mabakiteriya amoyo omwe ali mu feteleza wa bakiteriya amwalira, ndipo zotsatira zakukula kwa feteleza wa bakiteriya zidzatayika.

6. Musagwiritse ntchito ammonium bicarbonate ndi superphosphate usiku umodzi mutasakanikirana ndi superphosphate. Ngakhale zotsatira zake ndizabwino kuposa kugwiritsa ntchito kamodzi, sikuli koyenera kuzisiya kwa nthawi yayitali mutasakanikirana, osangokhala usiku umodzi. Chifukwa chakuchuluka kwa SSP, feteleza wosakanizika amakhala phala kapena kuphika, ndipo sangagwiritsidwe ntchito.

7. Osasakanikirana ndi urea, mizu ya mbewu siyingatenge mwachindunji urea, pokhapokha urease atayikidwa m'nthaka, itha kuyamwa ndikugwiritsidwa ntchito ndi mbewu; ammonium bicarbonate akagwiritsidwa ntchito m'nthaka, njira yothetsera nthaka idzakhala acidic munthawi yochepa, yomwe idzawonjezera kutayika kwa nayitrogeni ku urea, chifukwa chake ammonium bicarbonate siyingasakanizike ndi urea.

8. Pewani kusanganikirana ndi mankhwala ophera tizilombo. Ammonium bicarbonate ndi mankhwala ophera tizilombo ndimankhwala, omwe amakonda hydrolysis chifukwa chinyezi. Mankhwala ambiri ndi amchere. Akasakanikirana, zimatulutsa mosavuta zochita zamankhwala ndikuchepetsa mphamvu ya feteleza ndi mphamvu.

9. Pewani kugwiritsa ntchito bicarbonate ya ammonium ndi feteleza wa mbeu, yomwe imakwiya kwambiri komanso kuwonongeka. Pambuyo polumikizana ndi mbeuyo ndi gasi ya ammonia yomwe ikutha panthawi yowola, nyembazo zidzasungunuka, ndipo ngakhale kamwana kameneka kadzawotchedwa, komwe kumakhudza kumera ndi kumera mmera. Malinga ndi kuyesaku, 12.5kg / mu wa hydrogen carbonate imagwiritsidwa ntchito ngati feteleza wa mbewu za tirigu, momwe zimayambira ndizochepera 40%; ngati ammonium bicarbonate imapopera pamunda wa mpunga, kenako ndikubzala, mphukira zowola ndizoposa 50%.

Malinga ndi muyeso, kutentha kukakhala 29 ~ (2), kutayika kwa nayitrogeni kwa ammonium bicarbonate yoyikidwa panthaka ndi 8.9% m'maola 12, pomwe kutayika kwa nayitrogeni sikutsika 1% m'maola 12 pomwe chivundikirocho ndi 10 masentimita akuya. M'munda wa paddy, ammonium bicarbonate surface application, wofanana ndi kilogalamu ya nayitrogeni, imatha kukulitsa zokolola za mpunga ndi 10.6 kg, ndipo kuyamwa kwakukulu kungakulitse zokolola za mpunga ndi 17.5 kg. Chifukwa chake, ammonium bicarbonate ikagwiritsidwa ntchito ngati feteleza woyambira, mzere kapena burrow uyenera kutsegulidwa panthaka youma, ndipo kuya kuyenera kukhala masentimita 7-10, kuphimba nthaka ndikuthirira mukamagwiritsa ntchito; M'munda wa paddy, kulima kuyenera kuchitidwa nthawi yomweyo ndikuvutitsa mukalima kuti feteleza akhale matope ndikuwonjezera magwiritsidwe ntchito.