Sonke sizwile nge-phosphoric acid ngesikhathi esithile, kepha bewazi ukuthi inesicelo esibaluleke kakhulu kwezolimo? Kunjalo ke, i-phosphoric acid yezolimo ibalulekile ekuthuthukiseni kahle izitshalo.
Kulesi sihloko sizochaza ukuthi iyini i-phosphoric acid yezolimo, yenzelwa ini, isetshenziswa kanjani futhi nini futhi iziphi izinzuzo nezinkinga zayo.
Iyini i-phosphoric acid futhi yenzelwe ini?
Njengoba iningi lenu selivele lazi, amanzi kuphela akwanele ukuthi izitshalo zikhule. Badinga umuntu obhalisile ofanele, ngoba kungumthombo wabo omkhulu wamandla. Yize kwesinye isikhathi sinikeza ngenkasa kuphela, inhlabathi esemhlabathini igcwele izakhi zomzimba ezidingekayo emifinini. Kepha lokhu kunikezwa kunomkhawulo, futhi kulapho-ke lapho kufanele sisebenzise i-phosphoric acid yezolimo, njengoba ingumthombo ocebile kakhulu we-nitrogen. Ngaphezu kwalokho, ngumanyolo osetshenziswa kakhulu ukwengeza i-phosphorus esitshalweni.
Kumele kuqashelwe ukuthi ukusetshenziswa kwezolimo i-phosphoric acid Kubaluleke kakhulu ezigabeni zokuqala zokukhula kwezitshalo ukukhuthaza ukuqothula nokuqhakaza kwezimbali. Noma kunjalo, amanani aphakeme njengezinkolelo ezithandwayo athi awadingeki. Lapho imifino ibona ukuthi ayinayo i-phosphorus, iqala ukukhiqiza ama-organic organic, njenge-citrate noma i-malate, ukuhlanganisa i-phosphorus egciniwe.
Futhi, kubalulekile ukwazi ukuthi i-phosphoric acid inezinto ezonakalisayo, ngakho-ke Kungaba wusizo olukhulu uma kukhulunywa ngokususa usawoti kanye nemfucumfucu engavimba odoti.
Isebenza nini futhi kanjani i-phosphoric acid yezolimo?
Njengoba sesishilo phambilini, kubalulekile ukuthi izitshalo zithole i-phosphorus ukuze zikhule kahle. Noma kunjalo, Bayayidinga le nto ekugxileni okuphansi kune-potassium, calcium noma i-nitrogen. Ngokuvamile, isivuno sidinga phakathi kwama-50 no-150 kilos we-phosphorus emsulwa. Ngakho-ke, ukubala inani ngokwe-phosphoric acid, kufanele uhlukanise inani elizofakwa ngo-0,52 uma kwenzeka ukuthi ukuminyana kwakho kwangempela kwale-asidi kungama-52%. Ngokuvamile, imithamo yezitshalo, njengemifino, ezisawolintshi, izihlahla ezishisayo nezithelo, zombili ngamatshe nepip, yilezi ezilandelayo: amalitha ayi-120-180 ehektheleni ngalinye (100-150 PFU).
I-Agricultural phosphoric acid incibilika ngokuphelele emanzini okunisela. Ukusetshenziswa kwayo kuvame ukwenziwa ngesikhathi sesitshalo sokukhula, ukuvimbela ama-phytopathologies, ukucebisa inhlabathi futhi ngaleyo ndlela wondle imifino. Ngakho-ke, kungumkhiqizo ofanele ongawusebenzisa lapho ulungiselela umanyolo kanye nokunisela ngenkasa. Kumele kuqashelwe futhi ukuthi i-monoammonium phosphate ingatholakala kwi-phosphoric acid, esetshenziswa kakhulu ekuvundiseni kwe-foliar nasekuzalweni.
Ngaphezu kwalokho, i-phosphoric acid yezolimo iyisilawuli esihle kakhulu se-pH. Noma kunjalo, kufanele sigweme ukuyixuba nemikhiqizo enothe ngensimbi, i-calcium, i-zinc ne-magnesium. Akucebisi futhi ukuthi siyisebenzise ngendlela enamaphepha, ngaphandle kokuthi sinciphise umthamo ukugwema imiphumela ye-phytotoxic. Lo mkhiqizo usetshenziswa kakhulu ngokunisela, kungaba ngemisele noma ngokuvuza.
Ubuhle nobubi
I-phosphoric acid yezolimo, cishe cishe konke okusemhlabeni, inezinzuzo nezinkinga zayo. Sizophawula ngezinzuzo ezingalethwa yilo mkhiqizo:
- Ukuhlushwa okuphezulu kwe-phosphorus encibilikayo emanzini.
- Kunethezeka ukugqoka ngenxa yesimo sayo soketshezi, futhi ijojowe kalula kwimishini yokuzala.
- Amapayipi angahlanzwa ukuyisebenzisa ohlelweni lobhalisile futhi ngaleyo ndlela ugweme ukusetshenziswa kwe-nitric acid.
- Inikeza kuphela i-phosphorus, ayikho enye into engaba yingozi ngokuya ngezitshalo nesigaba sesitshalo.
Kepha izithiyo eyethulwe i-phosphoric acid yezolimo, sinakho okulandelayo:
- Ngenxa ye-asidi yayo idinga izinyathelo ezikhethekile lapho uyisebenzisa noma uyithutha, njengoba ibonakalisa.
- Kufanele ubuke ikhwalithi yomkhiqizo, ngoba kwesinye isikhathi ayisiyinhle ngokuphelele. Kwezinye izikhathi, i-phosphoric acid ishiya imikhondo ngaphansi kweziqukathi.
- Ine-phosphorus kuphela, into engajwayele ukusetshenziswa yodwa, uma ingaxutshwa nezinye izakhamzimba ezifana ne-nitrogen noma i-potassium.
- Kudinga ukulawula okuthile maqondana nokusetshenziswa kwayo kuma-hydroponics, kusukela ikhambi elifakiwe lingaba ne-asidi kakhulu, okungagcina kuthinte izimpande zezitshalo.
- Akufanele isetshenziswe emhlabathini we-asidi, ngoba izomisa kakhulu inhlabathi.
- Akuhambelani nezixazululo ze-alkaline, i-sulfates ne-calcium.
Ekuphetheni singasho ukuthi i-phosphoric acid yezolimo kuyindlela enhle nephumelelayo lapho ulungisa izixazululo ze-acidic liquid. Ukuqedwa kwento eqinile akudingeki futhi akukho bungozi bokufaka ngaphakathi kwezinhlelo zokunisela. Yize kufanele iphathwe ngokucophelela, yisixazululo esifanele abalimi.