
Intshayelelo ngokuQinyiswa kweZityalo
Ukuchumisa Lenza enye yeentsika ezingundoqo zokukhula ngamandla kunye nemveliso enengeniso kulimo lobungcali kwezolimo nasekulimeni izitiya zasekhaya. Le nkqubo ibalulekile ukugcwalisa i izondlo ukuba izityalo zifunxa emhlabeni ngexesha lokukhula kwazo, ngaloo ndlela ziqinisekisa umgangatho kunye nobungakanani bezityalo kunye nempilo yazo zonke iintlobo zezityalo kunye neentlobo zokuhombisa.
Ukubonelela ngezondlo ngendlela elungeleleneyo, elungiselelwe isigaba ngasinye sezityalo okanye seentyatyambo, sisixhobo esinamandla abalimi kunye nabaxhasi bokuzonwabisa abanokunyusa, kungekuphela nje ukunyusa imveliso kodwa nokugcina ibhalansi ye-ecological yendalo kunye nobomi be-microbial emhlabeni.
Kutheni Kubalulekile Ukuchumisa?
Isityalo ngasinye sidinga uluhlu lwezinto ezibalulekileyo ukukhula ngokusempilweni. Ezi zondlo zohlulwe zibe macronutrients (nitrogen, phosphorus, potassium, calcium, magnesium, sulfur) kunye micronutrients (intsimbi, i-manganese, i-zinc, i-boron, i-copper, i-molybdenum, i-chlorine, i-nickel). Nangona izityalo zinokufumana izondlo ezininzi emhlabeni, imijikelo yokukhula, ukunkcenkceshela, ukuvunwa nokukhula kwezityalo ngokwako kuyawuphelisa uvimba womhlaba, nto leyo eyenza ukuba ezi zakhi zihlale zibalulekile.
Ukuchumisa okwaneleyo kuthanda i uphuhliso lweengcambu, ukuxhathisa izifo kunye nezinambuzane, iintyatyambo ezininzi, iziqhamo ezisemgangathweni, kunye nokunyamezela ngakumbi kwiimeko ezimbi. Ngokufanayo, ukusetyenziswa ngokufanelekileyo, ngokufanelekileyo, kunye nokulungelelaniswa kwezichumisi kunegalelo ekulondolozeni ukuchuma kwexesha elide kunye nokunciphisa impembelelo yokusingqongileyo.

Ukuhlelwa kwezichumisi: Iintlobo kunye neempawu
Kukho iindidi ezahlukeneyo zezichumisi, kodwa ezona ziqhelekileyo ziyazahlula zibe ngamaqela amabini amakhulu ngokwemvelaphi yazo: izichumisi eziphilayo y izichumisi ezingaphiliyo okanye zekhemikhali.
Izichumisi zeOrganic
- Zivela kwizinto zezilwanyana okanye zemifuno: Umgquba, umgquba, i-worm castings, i-guano, ithambo kunye nesidlo segazi, iti ye-compost, i-emulsion yentlanzi, i-seaweed, njl.
- Zikhupha izondlo ngokuqhubekayo njengoko zibola, ukuphucula zombini isondlo sezityalo kunye nesakhiwo, ukugcinwa kwamanzi kunye nobomi be-microbial bomhlaba.
- Ukusetyenziswa kwayo okuqhubekayo kwandisa ukuchuma kwexesha elide, ukuhlaziya imihlaba eyonakeleyo nokukhuthaza iinkqubo zezolimo ezizinzileyo.
- Okucetyiswayo ngakumbi kulimo oluphilayo kunye nakwabo bafuna ukunciphisa ukuxhomekeka kwabo kumagalelo okwenziwa.
Abanye imizekelo eqhelekileyo yezichumisi eziphilayo Oku kuquka umgquba owenziwe ekhaya owenziwe ngentsalela yezityalo, umgquba ovundisiweyo (inkomo, igusha, ihashe, inkukhu), kunye nokugalelwa kweentshulube, kunye nezichumiso zendalo ezifana neti ye-compost okanye amalungiselelo avundisiweyo eentsholongwane eziluncedo. Ngolwazi oluthe kratya malunga nokusetyenziswa kwabo, unokubonisana ngakumbi malunga nezichumisi eziphilayo.
Izichumisi ezingaphiliyo okanye zeMichiza
- Yenziwe kwimizi-mveliso ukusuka kwiiminerali kunye neenkqubo zeekhemikhali.
- Ziqulethe izondlo eziyimfuneko ngokwemilinganiselo ethile (nitrogen, phosphorus, potassium kunye nezinye) kwiifom ezifakwe lula zizityalo.
- Inyathelo elikhawulezayo neliqikelelwayo, ukuvumela ukulungiswa kweentsilelo ezithile kunye nokulungelelanisa isondlo ngokusekelwe kwinqanaba lophuhliso lwezityalo.
- Ingaba mononutrients (zibonelela enye kuphela, njenge-urea yenitrogen) okanye ezinzima, njenge-NPK eyaziwayo (imixube ye-nitrogen, i-phosphorus kunye ne-potassium ngokwemilinganiselo eyahlukeneyo: 10-10-10, 15-15-15, njl.).
Izinto eziluncedo kunye nezilumkisoNangona zisebenza kakhulu kwaye zisetyenziswa ngokubanzi kwizolimo ezinzulu ngenxa yokulula ukusetyenziswa kwazo, ukuba zisetyenziswe ngokugqithiseleyo okanye zisetyenziswe ngaphandle kokuxilongwa, zinokubangela ukuqokelela ityuwa, ukutyunjwa kwetyuwa, ukungalingani kwesondlo, kunye nokungcoliswa kwamanzi aphantsi komhlaba. Ukuqonda ngcono isicelo sabo, jonga kwakhona indlela yokuchumisa izityalo zakho.
Izichumisi NgokoMzimba Wazo
- I ziqhamo: Ipowder, i-granules (1 ukuya kwi-4 mm), i-macro-granules, iipilisi, iintonga.
- Ulwelo: Ngezicelo ezikhawulezayo okanye iinkqubo zokuvundisa. Ezi zikholisa ukuxinana izisombululo ezithi zixutywe kwaye zigalelwe ngqo emhlabeni okanye ngokufaka amagqabi.
- Ukumiswa okanye imixube: Iindibaniso eziHeterogeneous, ziluncedo ngakumbi xa iiminerali zinganyibiliki ngokupheleleyo emanzini (umzekelo, amalungiselelo athile endalo okanye izilungiso ezikhethekileyo zezimbiwa).
Izichumisi eziKhululwa ngokucothayo neziLawulwayo
- Zivumela izondlo ukuba zikhutshwe ngokuthe ngcembe, ukulungelelanisa imfuno yezityalo kwiiveki okanye iinyanga.
- Efanelekileyo ekunciphiseni umngcipheko wokugqithisa kakhulu kunye nokunciphisa ukuphindaphinda kwezicelo.
- Ziza ngendlela ye-resin okanye i-polymer-coated granules, iintonga zokubumba, izichumisi ezifakwe kwi-encapsulated, njl.
Izichumisi zeFoliar
- Ifakwe ngokuthe ngqo kumagqabi kwifom yokutshiza, ukufunxwa ngokukhawuleza nangokusebenzayo kwe-micronutrients okanye ukulungiswa ngokukhawuleza kweentsilelo.
- Ingakumbi luncedo xa umhlaba wenza ukufana kweengcambu kube nzima (pH, iityuwa, izifo zeengcambu).
- Banokubandakanya i-biostimulants ukuxhathisa uxinzelelo kunye nokuphucula impendulo kwiimeko ezimbi.
Biofertilizers
- Iimveliso eziqulathe phila ii-microorganisms (iibhaktheriya ezilungisa initrogen njengeRhizobia okanye iAzotobacter, umngundo wohlobo Mycorrhizae) okuphucula isondlo ngonxulumano oluluncedo kunye neengcambu.
- Bakhuthaza i-mineralization yezondlo, i-phosphorus solubilization, ukumelana noxinzelelo, kunye nempilo yenkqubo yeengcambu.
- Okungundoqo kwiindlela zolondolozo nokuhlaziya ulimo.
Izondlo eziphambili kunye noMsebenzi wazo kwiZityalo
Ukukhula okufanelekileyo kwesityalo kunye nophuhliso kuxhomekeke kwibhalansi yezondlo ezibalulekileyo. Iimacronutrients ezintathu eziphambili Zizo:
- Initrojeni (N): Ibalulekile kuphuhliso lwamagqabi, iziqu, kunye nezicubu eziluhlaza. Ikhuthaza ukukhula ngokukhawuleza nangokunamandla. Izichumisi ze-nitrojeni (ezifana ne-urea, i-ammonium nitrate, i-calcium nitrate) isetyenziswe ngokuyinhloko kwizigaba zokuqala.
- IPhosphorus (P): Ibalulekile ekuphuhliseni iingcambu, ukudumba kweentyatyambo, kunye nokumila kweziqhamo nembewu. Izichumisi zePhosphate (superphosphate, monoammonium phosphate) zisetyenziswa ngaphambi kokutyala okanye ngexesha leengcambu.
- Potassium (K): Yandisa ukunganyangeki kwezifo, isethi yeziqhamo, kunye nomgangatho kunye nencasa yeemveliso zezityalo. Izichumisi ze-potassium (i-potassium chloride, i-sulfate, kunye ne-nitrate) zinceda ngexesha leziqhamo kunye nezigaba zokuvuthwa.
Esekondari: I-Calcium (Ca), i-magnesium (Mg) kunye ne-sulfure (S) nayo inefuthe kwisakhiwo seseli, i-photosynthesis kunye nokulinganisa okuchanekileyo kwezinye izondlo.
Izinto ezincinciIntsimbi, i-manganese, i-molybdenum, i-zinc, ithusi, i-boron, i-chlorine, i-nickel, nangona iyimfuneko encinci, ibalulekile ukukhusela i-chlorosis kunye nezinye izifo zomzimba.
Iindlela kunye nobuChwepheshe bokufaka isichumiso
Ukusebenza kokuchumisa kuxhomekeke kumgangatho kunye nodidi lwemveliso kunye ne ubuchule bokusebenzisa esetyenzisiweyo. Iindlela eziphambili ziquka:
Ukusetyenziswa komhlaba (Ingcambu)
- Iquka ukudibanisa isichumisi ngokuthe ngqo emhlabeni okanye kwi-substrate, ngokusondeleyo kunokwenzeka kwindawo yeengcambu.
- Iindlela zengingqi (kwimisele, amabhanti, imingxunya, malunga nesityalo) okanye iindlela zokusasaza (zisasazeke ngokulinganayo kumphezulu wonke womhlaba) zingasetyenziswa.
- Kubalulekile ukulungelelanisa idosi ukuphepha ukuchaphazela i-microbiota okanye iingcambu ezivuthayo, ngakumbi ngezichumisi zekhemikhali.
- Akukhuthazwa ukusebenzisa ukufakwa kweengcambu kwizityalo ezisanda kutshintshwa; ixesha elifanelekileyo kufuneka livunyelwe ukuphepha umonakalo.
Isicelo seFoliar
- Kwenziwa ngokutshiza izisombululo zezondlo ngqo emagqabini.
- Ibonelela nge-micronutrients kwaye ilungise ukusilela kokufunxa iingcambu kunye neziphumo ezikhawulezayo.
- Izinto ezifana nexesha lesicelo, ubushushu, ukufuma, ukwakheka, i-pH yesisombululo kunye nokusetyenziswa kokubambelelayo kumisela ukusebenza kakuhle.
- Ilungele iimeko zoxinzelelo kunye nezityalo eziphantsi kweemeko zomhlaba ezingathandekiyo.
Ukuchumisa
- Iquka ukunyibilika kwesichumiso kumanzi okunkcenkceshela, ukusisebenzisa ngokusebenzisa iinkqubo ezifana ne-drip, i-micro-sprinkler, okanye i-pivot.
- Ikuvumela ukuba ulungelelanise ngokuchanekileyo iidosi kunye neshedyuli ngokwemfuno eyiyo yesityalo kwinqanaba ngalinye.
- Inciphisa ilahleko ngenxa yokuphuma kwamanzi okanye ukuphuphuma kwamanzi, iphucula ukusetyenziswa kwamanzi ngokufanelekileyo, kwaye iyakwazi ukuzenzekelayo.
- Ukuchumisa ngundoqo kwezolimo zanamhlanje kunye neenkqubo ezinzulu zokuvelisa izitiya, ezifana nezindlu zokugcina izityalo kunye ne-hydroponics.
Isicelo kwiibhendi
- Izichumisi zibekwe ecaleni kwemisele okanye imigca ekufutshane neengcambu, nokuba kumphezulu (amabhanti omphezulu) okanye kungcwatywe kancinci (umphezulu).
- Ivumela ukuxinana okuchanekileyo kwezondlo kwindawo yokufunxa kakhulu, ukunciphisa ilahleko kunye nomngcipheko wokusingqongileyo.
Ukusetyenziswa kweePilisi, iinkuni kunye neetafile
- Izichumisi ezidityanisiweyo ezityalwe embizeni okanye emhlabeni, ngokuthe ngcembe zikhupha izondlo.
- Efanelekileyo kwizityalo ezifakwe kwiimbiza, igadi yasezidolophini kunye nezityalo zokuhombisa, ngakumbi ukuba ukusetyenziswa rhoqo akunakwenzeka.
Uhlalutyo lomhlaba kunye novavanyo lweemfuno
Ngaphambi kokufaka nayiphi na isichumisi, kunjalo Kubalulekile ukuhlalutya iimpawu zomhlabaUphononongo lwe-pH, ukuthungwa, amanqanaba ezinto eziphilayo, kunye nokugxilwa kwezondlo kuthintela ukungalingani, ukugqithisa kweendleko, kunye nomonakalo wokusingqongileyo.
- Los uhlalutyo lomhlaba Bamisela iintsilelo ezinokwenzeka okanye ukugqithisa kwaye bavumele ukukhethwa kwesichumisi esifanelekileyo kunye nedosi ngokusekelwe kwiimfuno ezithile zesityalo kunye nesigaba sophuhliso.
- Ukusetyenziswa ukuchaneka koluvo lwezolimo okanye usetyenziso kunye nokutolikwa kwemifanekiso yesathelayithi (indices ezifana ne-NDVI, NDRE, MSAVI) zivumela izicwangciso zokuchumisa ukuba zilungelelaniswe ngokuhambelana nokuguquguquka kwangempela kwendawo.
IziCwangciso zokuQinisa: ULungisa njani iSicelo
Isicwangciso esilungileyo sokuchumisa Kungundoqo ekwandiseni imbuyekezo kunye nokuphepha ilahleko. Ukuyidala:
- Chonga iintlobo kunye neendidi ukulima.
- Hlalutya umhlaba kwaye urekhode amanqanaba esondlo ngasinye.
- Ukukhetha izichumisi eziziqhelanisa ngcono neemfuno zesityalo, umhlaba kunye neemeko zokusingqongileyo.
- Seta ikhalenda yesicelo (ixesha, frequency, ithamo).
- Rekhoda kwaye uvavanye iziphumo, ukulungelelanisa isicwangciso ngokweempendulo zezityalo kumjikelo ngamnye.
Imizekelo yeziCwangciso zokuQinisa kunye neeKhalenda
| Uhlobo lwezityalo | Isichumisi | Ixesha/Ukuphindaphindwa |
|---|---|---|
| Ingca | Isichumisi se-NPK 20-5-10 | Rhoqo kwiiveki ezi-6 ngexesha lokukhula |
| Shrubbery | Ukukhutshwa okucothayo 10-10-10 | Ixesha eli-1 ngonyaka |
| Iintyatyambo zonyaka | Ulwelo 5-10-5 | Rhoqo kwiiveki ezi-2 ekukhuleni |
| Imithi yeziqhamo | Ukukhutshwa okucothayo 10-10-10 | Ekuhlumeni nasemva kokuvuna |
| Imifuno | 10-10-10 | Rhoqo kwiiveki ezi-4-6 kumjikelo wezityalo |
| IRosales | Ezikhethekileyo 5-10-5 | Rhoqo kwiiveki ezi-6-8 ngexesha lexesha elisebenzayo |
| Ngaphakathi kwezityalo | Ulwelo olunyibilikisiweyo olulungeleleneyo | Rhoqo kwiiveki ezi-2-4 ekukhuleni |
Ulawulo oluZinzileyo kunye nokuQapha kokusiNgqongileyo
Ukusebenzisa izichumisi ngoxanduva Kubalulekile ukunqanda iingxaki ezinje ngokugcwala kwetyuwa emhlabeni, ukungcoliseka kwamanzi, kunye nokungalingani kwendalo. Ezinye izindululo eziphambili zezi:
- Kuphephe ukugqithisa iidosi ezicetyiswa ngumenzi.
- Yahlula isicelo ukuyilungelelanisa ukufunxa okanye imijikelo yemvula.
- Beka iliso kwaye ulungelelanise i-pH, njengoko ichaphazela ukuthatyathwa kwezondlo kunye nokusebenza kwesichumisi.
- Khuthaza ukujikeleziswa kwezityalo ukuthintela ukuncipha kunye nokwanda kwetyuwa.
- Ukurekhoda izicelo kwaye uqaphele iimpawu zokugqithiswa kwe-overfertilization (amaqabunga aphuzi, ukutshisa, ukuwa kwangaphambi kwexesha), ukwenza uhlengahlengiso.
- Sebenzisa izichumisi zendalo okanye izichumiso zebhayoloji nanini na kunokwenzeka ukunciphisa ifuthe lexesha elide lokusingqongileyo.
IiMveliso kunye neeNdaba zokuQinisa
Icandelo lihlala likhula, liphuhlisa izichumisi zesizukulwana esitsha:
- Izichumisi ezilawulwayo kunye ne-resin-coated cores ezenza zisebenze nakwiimeko ezimbi zokusingqongileyo.
- I-Biofertilizers kunye ne-microorganisms ezithile ukunyusa ukufunxa ukusebenza kunye nokunciphisa imfuno izichumisi imichiza.
- I-slurry, umgquba oluhlaza kunye nezicatshulwa zezityalo njengenye indlela yendalo okanye incedisi kwizichumiso zesintu.
- Izichumisi ezenziwe ngokwezifiso kunye nokuchaneka kwetekhnoloji yezolimo ukwenza ngcono ukusebenza kakuhle kwindawo nganye yentsimi.
Iimpembelelo zokusiNgqongileyo zokuChumisa
Ukusetyenziswa ngokungafanelekanga okanye ngokugqithisileyo kwezichumisi kunokubangela ifuthe elibi kokusingqongileyo:
- Ungcoliseko lwe amanzi omhlaba kunye nomphezulu (i-nitrate, ii-phosphates) ngenxa yokuvuza okanye ukubaleka.
- Ukungalingani komhlaba kunye nelahleko yezityalo nezilwanyana ezohlukeneyo ngenxa yokuqokelelana kweetyuwa okanye iikhemikhali.
- I-Eutrophication yamachibi kunye nemilambo ngenxa yezondlo ezigqithisileyo, ezibangela ukuqhakaza kwe-algal kunye nokuphela kweoksijini.
- Ukukhutshwa kwe Igesi yendlu eluhlaza kwezinye iintlobo zezichumiso zenitrogen ezingalawulwa kakuhle.
Ngoko ke, imeko yangoku bamkele iindlela ezizinzileyo zokuchumisa: Khetha iimveliso ezinempembelelo ephantsi, yenza uhlalutyo lwesiqhelo lomhlaba, ezinye izichumisi ze-organic kunye neekhemikhali, kunye neteknoloji yokwandisa idosi echanekileyo.
Iingcebiso ezithe ngqo kwiZityalo kunye neGadi
- Izityalo ezinamagqabi aluhlaza zifuna igalelo eliphezulu le initrogen.
- Izityalo ezivelisa iintyatyambo kunye neziqhamo zifuna i-phosphorus eninzi ngexesha leentyantyambo kunye ne-potassium ngexesha lokukhula.
- Ukulima okuhombisayo kunye nezityalo zangaphakathi ziyayixabisa imijikelo yokuchumisa elungelelaniswe nexesha lokukhula.
- Kwimihlaba ehlwempuzekileyo, eyisanti, okanye ewohlokileyo, indibaniselwano yomgquba, umgquba ohlaza, izichumisi zendalo, kunye nezicelo ze-NPK ezicandiweyo zinokubuyisela ngokukhawuleza ukuchuma.
- La ukujikeleziswa kwezityalo kunye nokufakwa rhoqo kwezinto eziphilayo kuphucula ubume, impilo yomhlaba kunye nokusebenza kakuhle kwe-mineral fertilization.
Imibuzo Ebuzwa Rhoqo malunga nokuNyunyiswa kweZityalo
- Ngaba ikhemikhali okanye isichumiso esiphilayo singcono? Akukho mpendulo inye: eyona nto ifanelekileyo kukuxhasa zombini ngokweemfuno, usoloko ufuna ukwandisa impilo yomhlaba kunye nesityalo.
- Ndazi njani ukuba isityalo sam sifuna isichumiso? Iimpawu zokunqongophala: amagqabi atyheli, ukukhula okucothayo, ukudubula kakubi, iziqhamo ezincinci okanye ezingabunjwanga kakuhle. Ukuhlalutya umhlaba kunye nokujonga inkangeleko yesityalo ngokubanzi kubalulekile.
- Yiyiphi imali efanelekileyo? Landela iidosi ezicetyiswayo, soloko uqala ukusuka ngaphantsi ukuya ngaphezulu kwaye ukhula kuphela ukuba isityalo siyakufuna kwaye akukho zimpawu zokugqithisa.
- Ndingaxuba iintlobo zezichumiso? Ewe, okoko nje ukuhambelana kwemveliso kuhlonitshwa kwaye ulungelelwaniso lwezondlo lubekwe esweni, ngakumbi kwimihlaba eethe-ethe okanye ngeenkqubo zokunkcenkceshela ezizisebenzelayo.
- Ndingenza ntoni xa ndigqithisa isichumisi? Nkcenkceshela ngokucokisekileyo ukukhupha amanzi angaphezulu kwaye uphephe ukuthumela isityalo de isityalo sibuyele. Kwiimeko ezinzima, ukutshintsha inxalenye ye-substrate kunceda.
Imibuzo ekwinqanaba eliphezulu kunye nezifundo ezikhethekileyo
- Zeziphi izichumisi ezicetyiswayo kwizityalo ze-hydroponic? Kukho iifomyula ezithile ze-NPK ezinyibilikayo ezilungelelaniswe kwinqanaba (ukukhula, iintyatyambo, iingcambu) kunye ne-chelated micronutrients. Kubalulekile ukuhlengahlengisa i-pH yesisombululo sokufunxa ngokufanelekileyo kunye nokuthintela imvula yetyuwa.
- Ufaka njani isichumiso ngokufanelekileyo kumhlaba onetyuwa? Khetha izichumisi ezinetyuwa encinci, ukunye ukunkcenkceshela okuninzi, kwaye uvavanye rhoqo isiqulatho setyuwa. Ukusetyenziswa kwezinto eziphilayo kunye ne-gypsum yezolimo kunokunceda ukuphucula isakhiwo.
- Zisetyenziselwa ntoni izichumisi ezityetyisiweyo ze-amino acid? Baphucula ukufunxa, bavuselele ukukhula kwezityalo kwiimeko ezicinezelayo okanye zokutshintshwa, kwaye banokuvula iindlela zokukhusela zendalo kwisityalo.
- Yintoni iichelates? Zizikhompawundi apho imolekyuli ye-organic ijikeleza kwaye ikhusela i-ion yesinyithi (intsimbi, i-zinc, i-manganese, i-copper) ekuthotyweni kunye ne-insolubilization, iqinisekisa ukufunxwa kakuhle kwamagqabi okanye iingcambu, ngakumbi kwimihlaba ye-alkaline.
IBhibliyografi neZibonelelo ezicetyiswayo
- Uhlalutyo lwedatha ye-EOS. Izichumisi zendalo: Iintlobo kunye neNzuzo zokuSetyenziswa kwazo.
- I-Chirinos, A., Pascal, E., Vásquez, H., & Pozo, J. Ukuthelekiswa kwemiphumo eveliswa yi-organic and chemical fertilizers kwizityalo zombona kunye nethanga.
- Gil, I., & Ringuelet, A. Izichumisi kunye nomgquba.
- Umbutho woKutya nezoLimo weZizwe eziManyeneyo (FAO). Izichumisi kunye nokusetyenziswa kwazo.

