Ammonium Polyphosphate
Kugwiritsa ntchito ammonium polyphosphate muulimi kumaonekera kwambiri
1. Kupereka feteleza wa nayitrogeni ndi phosphorous.
2. Kusintha kwa pH ya nthaka.
3. Kukweza ubwino ndi mphamvu ya feteleza.
4. Wonjezerani kuchuluka kwa feteleza wogwiritsidwa ntchito.
5. Kuchepetsa zinyalala ndi kuipitsa chilengedwe, ndikulimbikitsa kukula ndi chitukuko cha zomera.
Ammonium polyphosphate ndi feteleza wokhala ndi phosphorous ndi nayitrogeni, yomwe ili ndi zinthu zotsatirazi:
1. Perekani zinthu za phosphorous ndi nayitrogeni:
Monga feteleza wophatikizana wokhala ndi phosphorous ndi nayitrogeni, ammonium polyphosphate imatha kupereka michere iwiri yofunika kwambiri kuti mbewu zikule. Choyamba, ammonium polyphosphate ndi feteleza wa nayitrogeni wothandiza kwambiri. Ili ndi nayitrogeni wochuluka, womwe ungapereke michere yowonjezereka komanso yothandiza kwa mbewu. Nayitrogeni ndi chimodzi mwazinthu zofunika pakukula ndi chitukuko cha mbewu, zomwe zingathandize kukula kwa masamba ndi kukongola kwa zomera. Nayitrogeni wochuluka mu ammonium polyphosphate ndi wochuluka, womwe ungakwaniritse zosowa za magawo osiyanasiyana a kukula kwa mbewu ndikukweza zokolola ndi mtundu wa mbewu. Kachiwiri, ammonium polyphosphate ilinso ndi phosphorous. Phosphorus imagwira ntchito yofunika kwambiri pakukula kwa zomera ndipo imatha kulimbikitsa kukula kwa mizu ndi maluwa ndi zipatso. Phosphorus yomwe ili mu ammonium polyphosphate imatha kuwonjezera phosphorous m'nthaka, kukulitsa mphamvu ya kuyamwa kwa michere ya zomera, ndikulimbikitsa kukula kwa mbewu.
2. Kupereka zakudya moyenera komanso mwachangu:
Feteleza wa Ammonium polyphosphate umasungunuka kwambiri ndipo umatha kusungunuka mwachangu m'nthaka. Liwiro la michere yotulutsidwa ndi lofulumira, zomera zimatha kuyamwa ndikugwiritsa ntchito mwachangu, ndikuwonjezera mphamvu ya feteleza. Kugwiritsa ntchito bwino phosphorous ndi nayitrogeni kungathandize kukula kwa mbewu ndikuwonjezera zokolola.
3. Mphamvu yolimba komanso yokhazikika ya feteleza:
Zinthu za phosphorous ndi nayitrogeni za ammonium polyphosphate zimalumikizana kuti zipange kapangidwe kokhazikika ka mankhwala, komwe sikophweka kukonzedwa kapena kuchotsedwa, ndipo zotsatira za feteleza zimakhala zokhalitsa. Izi zimapangitsa kuti ammonium polyphosphate ikhale ndi mwayi wabwino wogwiritsa ntchito feteleza kwa nthawi yayitali komanso feteleza wotulutsa pang'onopang'ono, zomwe zingachepetse zinyalala zomwe zimachitika chifukwa cha kutayika kwa michere.
4. Kusintha pH ya nthaka:
Ammonium polyphosphate ilinso ndi ntchito yosintha pH ya nthaka. Imatha kuwonjezera asidi m'nthaka ndikuwonjezera ma hydrogen ions m'nthaka, motero imasintha momwe nthaka ilili ndi asidi. Nthaka yokhala ndi asidi nthawi zambiri siimalimbikitsa kukula kwa mbewu, koma pogwiritsira ntchito ammonium polyphosphate, pH ya nthaka ikhoza kusinthidwa kuti pakhale malo abwino oti nthaka ikhalemo.
5. Ntchito zosiyanasiyana:
Feteleza wa Ammonium polyphosphate ndi woyenera mitundu yosiyanasiyana ya zomera ndi nthaka, kuphatikizapo ndiwo zamasamba, zipatso, udzu, ndi zina zotero. Ndi woyenera nthaka yopanda michere kapena mbewu zomwe zimafuna michere yambiri.
Itha kugwiritsidwa ntchito pa feteleza zomwe zimagwira ntchito mwachangu, feteleza zosungunuka m'madzi, feteleza zomwe zimatulutsidwa pang'onopang'ono, feteleza wa binary compound.
Chiyambi
Nambala ya chitsanzo:TF-303, ammonium polyphosphate yokhala ndi unyolo waufupi komanso digiri yotsika ya polymerization
Muyezo:Katundu wokhazikika wa kampani:
Ufa woyera wa granule, umasungunuka 100% m'madzi ndipo umasungunuka mosavuta, kenako umapeza yankho losalowerera, Kusungunuka kwachizolowezi ndi 150g/100ml, PH ndi 5.5-7.5.
Kagwiritsidwe:Kuti apange yankho la npk 11-37-0 (madzi 40% ndi TF-303 60%) ndi npk 10-34-0 (madzi 43% ndi TF-303 57%) pogwiritsa ntchito njira ya polymer chelation, TF-303 ili ndi gawo lochepetsa komanso kumasula pang'onopang'ono. Ngati igwiritsidwa ntchito popanga feteleza wamadzimadzi, p2o5 ili pamwamba pa 59%, n ndi 17%, ndipo michere yonse ili pamwamba pa 76%.
Njira:kupopera, kudontha, kudontha ndi kuthirira mizu.
Ntchito:3-5KG/Mu, Masiku 15-20 aliwonse (1 Mu = 666.67 Square meters).
Kuchuluka kwa Kuchepetsa:1:500-800.
Amagwiritsidwa ntchito kwambiri m'minda ya zipatso, thonje, tiyi, mpunga, chimanga, maluwa, tirigu, sod, fodya, zitsamba ndi mitundu ina ya mbewu zachikale.
