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Ikhaya > ULWAZI > IziLawuli zokuKhula kweZityalo > PGR

Izinto eziluncedo zesichumiso samagqabi

Umhla: 2024-06-04 14:48:25
Sabelana naye:

I-advanteji yoku-1: Isichumiso esisebenza kakuhle kakhulu sesichumiso samagqabi

Kwiimeko eziqhelekileyo, emva kokusebenzisa izichumisi ze-nitrogen, i-phosphorus kunye ne-potassium, zihlala zichatshazelwa yizinto ezifana ne-acidity yomhlaba, umgangatho womswakama womhlaba kunye ne-microorganisms yomhlaba, kwaye zilungiswe kwaye zihlanjululwe, ezinciphisa ukusebenza kwezichumisi. Isichumisi se-Foliar sinokuyinqanda le nto kwaye iphucule ukusebenza kakuhle kwesichumisi. Isichumisi se-Foliar sitshizwa ngokuthe ngqo kumagqabi ngaphandle kokuqhagamshelana nomhlaba, ukuphepha izinto ezimbi ezifana ne-adsorption yomhlaba kunye ne-leaching, ngoko izinga lokusetyenziswa liphezulu kwaye inani elipheleleyo lesichumisi lingancitshiswa.
Isichumiso sefoliar sinezinga eliphezulu lokusetyenziswa kwaye sinokuvuselela ukufunxa kweengcambu. Phantsi kwemeko yokugcina isivuno esifanayo, ukutshiza ngamahlamvu amaninzi kunokonga i-25% yezichumiso zenitrogen, phosphorus kunye ne potassium ezifakwa emhlabeni.

I-advanteji yesi-2: Isichumiso samagqabi songa ixesha nomsebenzi
Ukuba isichumisi se-foliar sixutywe nezibulali zinambuzane kwaye sitshizwe kube kanye, asikwazi nje ukusindisa iindleko zokusebenza, kodwa siphucula ukusebenza kakuhle kwezitshabalalisi ezithile. Iimvavanyo zibonise ukuba i-inorganic kunye ne-organic nitrogen ikhompawundi kwizichumisi ze-foliar zikhuthaza ukufunxa kunye nokudluliselwa kwezitshabalalisi; i-surfactants inokuphucula ukusasazwa kwezichumisi kunye ne-pesticides kumagqabi kunye nokwandisa ixesha lokufunxa izondlo ezinyibilikayo; ixabiso le-pH lezichumisi zamagqabi linokuvelisa isiphumo sokuthintela kwaye liphucule izinga lokufunxa kwezibulali-zinambuzane ezithile.

I-advanteji yesi-3: Izichumisi ezisebenza ngokukhawuleza zamagqabi
Izichumisi ze-Foliar zisebenza ngokukhawuleza kunezichumisi zeengcambu, kwaye ukuchumisa kwamagqabi kunokuphucula ukutya kwezityalo ngexesha elifanelekileyo nangendlela ekhawulezayo. Ngokuqhelekileyo, ukuchumisa kwamagqabi kukhawuleza kunokufunxwa kweengcambu. Ngokomzekelo, ukutshiza i-1-2% isisombululo samanzi se-urea kumagqabi sinokuthatha i-1/3 emva kweeyure ezingama-24; ukutshiza i-2% ye-superphosphate extract ingathuthelwa kuzo zonke iindawo zesityalo emva kwemizuzu eyi-15. Kunokubonwa koku ukuba ukuchumisa kwamagqabi kunokuzalisa izondlo ezifunwa zizityalo ngexesha elifutshane kwaye kuqinisekise ukukhula okuqhelekileyo kwezityalo.

I-Avanteji yesi-4: Ukungcoliseka okuphantsi kwezichumiso zamagqabi
I-Nitrate yenye yee-carcinogens. Ngenxa yokusetyenziswa kakubi kwenzululwazi kunye nokugqithisileyo kwesichumisi se-nitrogen, i-nitrate iqokelelwe kwiinkqubo zamanzi angaphezulu kunye nezityalo zemifuno, eziye zatsala ingqalelo ekhulayo. I-75% ye-nitrate ephefumlelwa ngabantu ivela kwizityalo zemifuno. Ngoko ke, ukuchumisa kwe-foliar ukutyalwa kwemifuno akunakunciphisa kuphela isichumiso se-nitrogen emhlabeni, ukugcina isivuno esisekiweyo, kodwa nokunciphisa imifuno engangcoliswanga.

I-Advanteji yesi-5: Isichumiso samagqabi sijoliswe kakhulu
Zeziphi izityalo ezinqongopheleyo ezongezelelweyo? Ngexesha lokukhula kunye nophuhliso lwezityalo, ukuba into ethile ilahlekile, ukusilela kwayo kuya kubonakala ngokukhawuleza kumagqabi. Ngokomzekelo, xa izityalo zingenayo initrogen, izithole zidla ngokujika zibe tyheli; xa bengenazo i-phosphorus, izithole zibomvu; xa zingenayo i-potassium, izityalo zikhula ngokukhawuleza, amaqabunga aluhlaza mnyama, kwaye ekugqibeleni kuvela amabala e-chlorotic e-orenji. Ngokweempawu zokunqongophala kwamagqabi esityalo, ukutshiza kwangexesha kungasetyenziselwa ukongeza izinto ezingekhoyo ukuphucula iimpawu.

I-advanteji yesi-6: Isichumiso samagqabi singongeza ukunqongophala kokufunxwa kwezakha mzimba ziingcambu.
Kwinqanaba lezithole zezityalo, inkqubo yeengcambu ayiphuhliswanga kakuhle kwaye umthamo wokufunxa ubuthathaka, othanda izithole ezityheli kunye nezibuthathaka. Kwinqanaba lamva lokukhula kwesityalo, ukusebenza kweengcambu kuyehla kwaye ukukwazi ukufunxa izondlo kubi. Ngoko ke, ukuchumisa ngamagqabi kunganyusa isivuno. Ngokukodwa kwimithi yeziqhamo nakwizityalo zemifuno, umphumo wokuchumisa amagqabi ubonakala ngakumbi.
Nangona kunjalo, ugxininiso kunye nesixa sesichumiso se-foliar silinganiselwe, kwaye asinakutshizwa ngobuninzi, ngakumbi kwi-macronutrients kunye nezinto ezincinci zezondlo, ngoko ke inokusetyenziselwa ukulandelela izinto ezinomthamo omncinci.
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