Ukunyakaza Nokumuncwa Kwezibulala-zinambuzane Emhlabathini

Isibulala-zinambuzane siyikhemikhali noma i-ejenti yebhayoloji esetshenziswa ngamabomu ukuvimbela, ukuvimbela, ukulawula, noma ukucekela phansi izinambuzane, ukhula, amagundane, isikhunta, nezinye izinto eziphilayo eziyingozi ezisongela ukukhiqizwa kwezolimo.

Ngemuva kokufakwa, izibulala-zinambuzane azihlali ngokuphelele ezindaweni ezihlosiwe. Inhlabathi, amanzi, isimo sezulu, amagciwane, izitshalo, namakhemikhali kuhlale kunethonya lapho izibulala-zinambuzane zihamba khona nokuthi zihlala isikhathi eside kangakanani.

Izibulala-zinambuzane ezingena emhlabathini zingase zinamathele ezinhlayiyeni zenhlabathi, zincibilike emanzini enhlabathini, ziye phansi, zigeleze ezindaweni ezingaphezulu, zihwamuke emoyeni, zingene ezitshalweni, noma zibhidlize ngezinqubo ezimbalwa.

Lokhu kunyakaza kunquma ukusebenza kahle kwezibulala-zinambuzane nokuphepha kwemvelo ngoba ukunyakaza ngokweqile kunganciphisa ukulawulwa kwezinambuzane kuyilapho kwandisa izingozi zokungcoliswa kwamanzi angaphansi komhlaba, amanzi angaphezulu, izitshalo, imfuyo, izilwane zasendle kanye nabantu.

Ngakho-ke ukuqonda ukumuncwa kwezibulala-zinambuzane enhlabathini kusiza abalimi nabaphathi bezemvelo ukuba bakhethe amakhemikhali afanelekayo, bawasebenzise ngendlela efanele, bavikele izinsiza zomhlabathi, futhi banciphise ukunyakaza okungadingekile ngale kwezindawo zokwelashwa ezihlosiwe.

Isiphetho Nokuziphatha Kwezibulala-zinambuzane Emhlabathini

Izibulala-zinambuzane ezifika emhlabathini zenza izinqubo eziningana ngasikhathi sinye ezinquma isiphetho sazo semvelo. Ezinye izinqubo zithuthukisa ukulawula izinambuzane, kuyilapho ezinye zisusa izithako ezisebenzayo endaweni yokwelapha futhi zidale ukukhathazeka kwemvelo.

Isibonelo, ukunyakaza okulawulwayo komuthi wokubola ngaphambi kokuhluma ngokusebenzisa inhlabathi emanzi kungabeka isithako esisebenzayo eduze kwembewu yokhula ehlumayo, kuthuthukise ukulawuleka ngaphandle kokudinga ukuphinda kufakwe ngaphezulu.

Kodwa-ke, ukunyakaza ngokweqile kungathwala amakhemikhali kude nezinhloso zawo. Imithombo yokungcoliswa kwezolimo ngakho-ke kungabandakanya ukunyakaza kwezibulala-zinambuzane lapho izinqubo zokufaka isicelo zivumela amakhemikhali ukuthi afinyelele ezindaweni ezibucayi zemvelo.

Izinqubo ezinkulu zihlanganisa ukukhangisa, ukudluliswa, ukumuncwa, ukususwa kwezitshalo, kanye nokucekelwa phansi. Ukubaluleka kwazo kuyahlukahluka nezici zenhlabathi, izici zesibulala-zinambuzane, izindlela zokutshala, imvula, izinga lokushisa, umswakama, kanye nomsebenzi webhayoloji.

Ukuphathwa kahle kwezibulala-zinambuzane kuncike ekuqondeni lokhu kuxhumana kunokubheka isibulala-zinambuzane njengesenzakalo esizimele. Izimo zenhlabathi zingathonya kakhulu ukusebenza kahle, ukuphikelela, ukuhamba, kanye nokuchayeka kwemvelo.

Ngakho-ke abalimi kufanele bacabangele izakhiwo zomhlabathi kanye nezimo zemvelo zendawo ngaphambi kokufaka izibulala-zinambuzane. Izindlela zokuphatha umhlabathi eziqhubekayo ingathuthukisa isimo senhlabathi ngenkathi inciphisa ukunyakaza kwamakhemikhali okungadingekile.

Funda Futhi: Ukungcoliswa Kawoyela Emvelweni: Ubukhulu, Imithelela, Imithombo kanye Nesiphetho

I-Adsorption Nezibulala-zinambuzane Ezibopha Emhlabathini

I-Adsorption kwenzeka lapho ama-molecule e-pesticide enamathela ezinhlayiyeni zomhlabathi noma izinto eziphilayo. Inqubo inciphisa ukugcwala kwesibulala-zinambuzane esisele sincibilike ngokukhululekile emanzini asenhlabathini futhi kunomthelela ekuhambeni okulandelayo.

Izinhlayiya zobumba nezinto eziphilayo zinikeza izindawo eziningi lapho ama-molecule e-pesticide anganamathela khona. I-adsorption enamandla ngokuvamile inciphisa ukuhamba, nakuba isibulala-zinambuzane esiboshwe ngokuqinile singase singatholakali ekuthathweni kwezitshalo noma ukucekelwa phansi.

Umhlabathi onobumba oluningi noma izinto eziphilayo ngokuvamile ugcina izibulala-zinambuzane kakhulu kunenhlabathi eyisihlabathi emagebhugebhu. Ukwakheka komhlabathi nokuphikelela kwezibulala-zinambuzane ngakho-ke hlala uxhumene eduze.

I-Adsorption ingahlala ihlehliswa. Izinguquko kumswakama, izimo zamakhemikhali, nokusebenzisana kwenhlabathi kungase kukhiphe ama-molecule emithi ebulala izinambuzane ayenanyathiselwe esixazululweni senhlabathi, okuvumela ukunyakaza noma ukumunca ukuthi kwenzeke kamuva.

1. Ukwakheka Kwenhlabathi: Inhlabathi eyisihlabathi ivamise ukuhlinzeka indawo encane yokukhanga, kuyilapho inhlabathi enobumba eningi inikeza izindawo ezibophayo futhi ingase igcine izibulala-zinambuzane isikhathi eside ngaphakathi kwephrofayili yenhlabathi ehlanziwe.

2. I-Organic Matter: Izinto eziphilayo zomhlabathi zingahlinzeka ngezindawo ezibalulekile zokubopha izinhlanganisela eziningi zezibulala-zinambuzane, zinciphise ukutholakala kwazo ngokushesha kuyilapho ngezinye izikhathi kwakheka indawo yokugcina amanzi ekhipha izinsalela kancane kancane.

3. Umswakama womhlabathi: Amanzi ancintisana nama-molecule e-pesticide kwezinye izingosi ze-adsorption. Ngakho-ke izinguquko emswakameni zingashintsha ibhalansi phakathi kwesibulala-zinambuzane esinamathiselwe ezinhlayiyeni nesibulala-zinambuzane esisele esixazululweni.

4. Izakhiwo zesibulala-zinambuzane: Ukuncibilika, ukwakheka kwamangqamuzana, ukushaja, kanye nokuhlobana kwezindawo zenhlabathi kunquma ukuthi isibulala-zinambuzane sibophezela kangakanani nokuthi singabuyela kalula kangakanani emanzini enhlabathini.

I-adsorption enamandla inganciphisa ukutholakala kwezibulala-zinambuzane ukuze kubhekiswe ukhula noma izinambuzane, ikakhulukazi uma isithako esisebenzayo sihlala sinamathele esikhundleni sokungena kwisisombululo senhlabathi lapho izimpande zingawumunca khona.

Ngakolunye uhlangothi, ukukhangisa okubuthakathaka kungakhuphula ukunyakaza emhlabathini namanzi. Ukungcola kwenhlabathi okuqhubekayo kungase kube ukukhathazeka kwemvelo lapho izinsalela zamakhemikhali zihlala zikhona isikhathi eside.

Ukudluliswa Kwezibulala-zinambuzane Ngomhlaba Namanzi

Ukudluliswa kwezibulala-zinambuzane kuchaza ukunyakaza kude nendawo yokusetshenziswa kwasekuqaleni. Okunye ukunyakaza kusekela ukulawulwa kwezinambuzane, kodwa ukudlulisa ngokweqile kunganciphisa ukusebenza kahle futhi kudalule izinto eziphilayo noma izinsiza zemvelo kumakhemikhali angafuneki.

1. Ukuguquguquka: Izibulala-zinambuzane zingashintsha zisuke ezinhlotsheni eziwuketshezi noma eziqinile zibe umhwamuko futhi zidlule emisinga yomoya. Ngakho-ke izinhlanganisela eziguquguqukayo zingashiya izindawo ezilashiwe ngaphambi kokufinyelela ukulawula okuhlosiwe.

2. Ukugijima: Imvula noma ukuchelela kungahambisa izibulala-zinambuzane endaweni engaphezulu lapho amanzi engakwazi ukungena ngokushesha ngokwanele. Ukugeleza kwamanzi kungase kuthwale amakhemikhali ancibilikisiwe noma inzika eboshwe ngezibulala-zinambuzane iye emanzini aseduze.

3. Ukuhlanza: Izibulala-zinambuzane ezincibilikisiwe zingaya phansi ngamanzi angena ezimbotsheni zenhlabathi. Amakhemikhali ancibilika kakhulu abopha inhlabathi ebuthakathaka kanye nokuphikelela isikhathi eside ngokuvamile anamandla amakhulu okucwilisa.

4. Ukumuncwa: Izitshalo nezilwane zingathatha izibulala-zinambuzane emhlabathini ongcolile, emanzini, ekudleni, noma ekuthinteni ngokuqondile. Ukuthatha kushintsha ukusatshalaliswa kwezibulala-zinambuzane futhi kungase kungenise izinsalela ezicutshini zebhayoloji.

5. Ukususwa Kwezitshalo: Izitshalo ezivuniwe zingasusa izinsalela zezibulala-zinambuzane nama-metabolite emasimini. Le nqubo idlulisela amakhemikhali kude nendawo yokwelapha kodwa futhi ingadala ukukhathazeka ngokuphepha kokudla.

Izinga lokudluliswa kwenhlabathi lincike kakhulu ekwakhekeni kwenhlabathi, imvula, ukunisela, izakhiwo zamakhemikhali, ikhava yezitshalo, izinga lokutshala, isikhathi, kanye nomthambeka wensimu. Izindlela zokungcoliswa kwamanzi ezolimo kuvame ukubandakanya izinqubo ezimbalwa ezisebenza ndawonye.

Ukuphatha kahle inhlabathi kunganciphisa lokhu kulahlekelwa. Imikhuba yokulondoloza umhlabathi okuthuthukisa ukungena futhi kunciphise ukuguguleka kungasiza ukunciphisa ukuthuthwa kwezibulala-zinambuzane kusuka ezindaweni ezilashwayo.

I-Volatilization kanye Nezingozi Zokuphuma Kwezinambuzane

Ukushintshashintsha kwesimo sezulu kwenzeka lapho izibulala-zinambuzane zingena emkhathini njengomhwamuko. Ukucindezela komhwamuko kuyithinta kakhulu le nqubo, kuyilapho izinga lokushisa, ukunyakaza komoya, umswakama, umswakama wenhlabathi, nokwakheka kwezibulala-zinambuzane kuthonya izinga lokugcina.

Amazinga okushisa aphezulu angakhuphula ukuguquguquka futhi akhuthaze ukuhamba kwamakhemikhali kude nezindawo ezilashwayo. Izibulala-zinambuzane eziguquguqukayo zingase zilimaze izitshalo ezizwelayo eziseduze lapho ukunyakaza komkhathi kuthwala umhwamuko ukuwedlula indawo esetshenziswayo.

I-adsorption enamandla ngokuvamile inciphisa ukuguquguquka ngoba isibulala-zinambuzane sihlala sihlotshaniswa nezinhlayiya zomhlabathi. Abalimi kufanele bafunde amalebula omkhiqizo ngokucophelela futhi bagweme ukusetshenziswa phakathi nezimo ezivumela ukunyakaza komhwamuko omningi.

I-Runoff iveza enye indlela enkulu. Imvula enkulu ngemva nje kokufakwa kwayo ingathutha izibulala-zinambuzane ezincibilikile noma inzika engcolile isuka emasimini iye emifudlaneni, emachibini, emiseleni yokukhipha amanzi, namanye amanzi angaphezulu.

Ukuthambeka kwensimu, ukungena kwenhlabathi, ukumboza phezulu, ukushuba kwemvula, ukulawulwa kokunisela, nokwakhiwa kwezibulala-zinambuzane kunomthelela ukugeleza kwamanzi. Ukulawulwa kwemfucuza yezolimo kanye namakhemikhali ngakho-ke kufanele kubandakanye izinyathelo ezisebenzayo ezivikela umhlabathi nemithombo yamanzi eseduze.

Izimila, izinsalela zezitshalo, ukwenziwa kwamakhonsathi, ukulima okuncishisiwe, nokunisela ngokucophelela kungabambezela ukunyakaza kwamanzi angaphezulu. Izinyathelo zokulawula ukuguguleka kunganciphisa nokuthuthwa kwezinhlayiya zomhlabathi eziboshwe ngezibulala-zinambuzane.

Ukuvimbela ukugeleza kuhle kunokuzama ukukhuculula imvelo ngemva kokwenzeka kokungcola. Izindlela zokuvikela izinga lamanzi ukugcizelela ukuvimbela ukunukubezeka kanye nokuphathwa kwamakhemikhali ezolimo ngendlela efanele emthonjeni.

Izingozi Zokuvuza Nokungcoliswa Kwamanzi Angaphansi

Ukuvuza kwenzeka lapho izibulala-zinambuzane zehla zidlula enhlabathini enamanzi angena ngaphakathi. Ngokungafani nokugeleza kwamanzi, okuhamba kakhulu phezu komhlaba, ukugeleza kuthwala izinhlanganisela ezincibilikisiwe kuphrofayili yenhlabathi iye ezingqimbeni ezijulile.

Ukunyibilika kwezibulala-zinambuzane kuthinta kakhulu ukuvuza ngoba izinhlanganisela ezincibilikayo emanzini zingahamba kalula ngamanzi angena ngaphakathi. I-adsorption enamandla, ukuwohloka okusheshayo, nokuncibilika okuncane ngokuvamile kunciphisa ukunyakaza emhlabathini.

Inhlabathi eyisihlabathi ivamise ukuvumela ukuhamba kwamanzi ngokushesha kunenhlabathi enziwe kahle. Ukuqonda umehluko wenhlabathi ngakho-ke ingasiza abalimi ukuthi balindele ukuthi izibulala-zinambuzane zingaziphatha kanjani ngaphansi kwezimo ezithile zensimu.

Imvula enkulu noma ukuchelela ngokweqile ngemuva kokufakwa kungakhuphula ukunyakaza okuya phansi. Ubungozi buba bubaluleke kakhulu lapho itafula lamanzi liseduze nendawo noma inhlabathi ivumela ukungena ngokushesha.

Ukungcoliswa kwamanzi angaphansi komhlaba kunzima futhi kuyabiza ukuhlehlisa lapho ukungcola sekungena emanzini. Izimiso zokulawula ukungcoliswa kwamanzi angaphansi komhlaba ngakho-ke gcizelela ukuvimbela, ukukhetha ngokucophelela izibulala-zinambuzane, nokunciphisa ukufuduka kwamakhemikhali okungadingekile.

Izibulala-zinambuzane zingaphinde zifinyelele emanzini angaphansi komhlaba zisuka lapho kugcinwe khona amakhemikhali, izindawo zokuxutshwa, izindawo zokuhlanza izinto zokusebenza, lapho kuchitheka khona, nasezindaweni zokulahla imfucuza. Lawa masayithi adinga izilawuli ezengeziwe ngoba ukungcoliswa okugxilile kungadala ukungcola kwendawo.

Abalimi kufanele balandele iziqondiso zelebula zamazinga okufaka isicelo, isikhathi, ukuchelela, kanye nemikhawulo yemvelo. Ukuvikela imithombo yamanzi angaphansi komhlaba kudinga ukunakwa okukhethekile lapho ukuhamba kwezibulala-zinambuzane kanye nokungeneka kwenhlabathi kudala amandla aphezulu okungcola.

Ukumuncwa Izibulala-zinambuzane Ngezitshalo Nezilwane

Ukumuncwa noma ukumunca kubhekisela ekuhambeni kwezibulala-zinambuzane zibe izinto eziphilayo. Izitshalo zingakwazi ukumunca izibulala-zinambuzane ngezimpande, amaqabunga, iziqu, nezinye izicubu, kuyilapho izilwane zingathola izinsalela ngokudla okungcolile, amanzi, inhlabathi, noma ukuchayeka ngokuqondile.

Ukumuncwa kwezibulala-zinambuzane emhlabathini kuncike ngokwengxenye ekutheni mangakanani amakhemikhali asele ancibilike emanzini. Izibulala-zinambuzane ezinamathele ngokuqinile ezinhlayiyeni zomhlabathi ngokuvamile zibonisa ukutholakala okuphansi ngokushesha ukuze kuthathwe izimpande.

Izinguquko ezandisa ukunyakaza kwezinhlayiya zenhlabathi zibe yisixazululo senhlabathi zingase zikhulise ukumuncwa kwezitshalo. Izici zenhlabathi ye-Edaphic ngenxa yalokho kungaba nomthelela ekutholakaleni kwezibulala-zinambuzane kanye nokuchayeka kwezitshalo.

Ukuthathwa kwezitshalo kungaba nendaba ekuphepheni kokudla ngoba izitshalo ezitshalwa emhlabathini ongcolile zingase zibe nezinsalela zezibulala-zinambuzane. Ukukhathazeka kwezinsalela zezibulala-zinambuzane ezitshalweni zokudla kuncike kumakhemikhali, isitshalo, inhlabathi, ubude besikhathi sokuchayeka, kanye nezinga lensalela.

Izilwane zingase futhi zithole izinsalela ngokungaqondile ngokudla ifolishi engcolile, ukuphuza amanzi angcolile, noma ngokuthinta izindawo ezihlanziwe. Izinsalela emikhiqizweni yezilwane khombisa ukuthi ukungcoliswa kwenhlabathi kungadlulela ngalé kwensimu.

Uma isimuncwe, izibulala-zinambuzane zingase zingene kumetabolism, zigcinwe, zithuthwe, noma zonakale ngaphakathi kwento ephilayo. Ezinye izinsalela zehla ngokushesha, kuyilapho izinhlanganisela eziphikelelayo zingahlala zibonakala kuze kube yilapho izicubu ziphuka noma zivunwa.

Ukuqonda ukutholakala kwezibulala-zinambuzane kusiza ukuqondisa izinqumo zohlelo lokusebenza nokuqapha izitshalo. Imetabolism yezibulala-zinambuzane futhi kuthinta indlela izinsalela ezishintsha ngayo ngemva kokuba amakhemikhali engene ezicutshini zezitshalo.

Ukususwa Kwezitshalo Nezinsalela Zezibulala-zinambuzane

Ukususwa kwezitshalo kudlulisa izinsalela zezibulala-zinambuzane kanye nemikhiqizo yazo yokuguqula kusuka ensimini lapho izitshalo ezingcolile zivunwa. Inani elisusiwe lincike ekugxilweni kwezinsalela, izici zezitshalo, isikhathi sokuvuna, nokuphikelela kwamakhemikhali.

Izibulala-zinambuzane ezihlala isikhathi eside zingahlala zitholakala ukuze zimunce izitshalo isikhathi eside. Ukuphatha izinsalela zezibulala-zinambuzane kubalulekile ngoba izitshalo ezingcolile zingathinta imfuyo uma zisetshenziswa njengokudla noma ukudla.

Ukugcwala kwezinsalela akuhlali kungashintshi ngoba izibulala-zinambuzane ziyawohloka, zinyakaze, zihlanjululwe, zigawulwe yizitshalo, futhi zithuthwe endaweni ezungezile. Ukuphathwa kwamakhemikhali okunesibopho kusiza ukunciphisa ukunqwabelana kwemvelo okungadingekile.

Imikhiqizo yokudla evuniwe ingase iwashwe, ixetshulwe, ipheke, yomiswe, noma icutshungulwe okunciphisa izinsalela zezibulala-zinambuzane. Nokho, ukusebenza kokwelashwa ngakunye kuyahlukahluka kuye ngamakhemikhali kanye nempahla ehilelekile.

Ukufakwa ngokuphindaphindiwe kwesibulala-zinambuzane kungandisa ukukhathazeka ngezinsalela lapho zeqa iziqondiso zomkhiqizo noma kwenzeka eduze kakhulu nokuvunwa. Abalimi kufanele babheke izikhathi zokufaka izicelo ezigunyaziwe kanye nayo yonke imikhawulo yamalebula.

Ukuphatha kahle izitshalo nakho kunciphisa ukuthembela ekwelashweni ngamakhemikhali okungadingekile. Ukunciphisa udoti wezibulala-zinambuzane emthonjeni inganciphisa amakhemikhali asele, izinto ezingcolile, nezindlela ezingase zibe khona eziyinsalela.

Ukucekelwa phansi Kwezibulala-zinambuzane Emhlabathini

Ukucekelwa phansi kwephula izibulala-zinambuzane zibe izinhlanganisela ezilula ngezinqubo zebhayoloji, zamakhemikhali, noma eziqhutshwa ukukhanya. Ukuwohloka kunquma ukuphikelela kwezibulala-zinambuzane futhi kuthonya kakhulu ukuthi ikhemikhali ihlala isikhathi esingakanani ukuze inyakaze noma ilawule izinambuzane.

1. Ukuwohloka kwe-Microbial: Amagciwane omhlaba, isikhunta, nezinye izinambuzane ezincane zingadiliza amangqamuzana ezibulala-zinambuzane kuyilapho zisebenzisa izinhlanganisela ezifanele njengemithombo yamandla noma imisoco. Umswakama, izinga lokushisa, umoya-mpilo, i-pH, ne-organic matter kunomthelela ekusebenzeni kwamagciwane.

2. Ukuwohloka kwamakhemikhali: Ezinye izibulala-zinambuzane ziphuka ngokuhlangana kwamakhemikhali ahlanganisa amanzi noma ezinye izakhi zenhlabathi. I-Hydrolysis imele indlela ebalulekile, kuyilapho i-pH yenhlabathi nomswakama kungathonya amazinga okusabela.

3. Ukucekelwa phansi kwezithombe: Ukukhanya kwelanga kungabhidliza izibulala-zinambuzane ezivele endaweni engaphezulu, emaqabunga, noma kwezinye izindawo ezikhanyisiwe. Ukusebenza kwale nqubo kuncike ekuqineni kokukhanya, izakhiwo zamakhemikhali, isikhathi sokuchayeka, nezimo zokusetshenziswa.

Ukuphikelela kunakho kokubili okuhle nokubi. Isibulala-zinambuzane esiphikelelayo singanikeza ukulawula izinambuzane isikhathi eside, kodwa ukuba khona kwaso okwandisiwe kungandisa amathuba okugeleza, ukuvuza, ukumunca izitshalo, nokuchayeka.

Ukufaka okuphindaphindiwe kwesinye isikhathi kungakhuthaza ama-microbial populations adiliza isibulala-zinambuzane ngokushesha. Lokhu kucekelwa phansi okusheshisiwe kungase kunciphise ukusebenza kahle futhi kwenze ukuphathwa kwezinambuzane kube nzima nakakhulu uma isithako esisebenzayo esifanayo siphinda sisetshenziswa.

I-pH yomhlabathi nayo ingashintsha amazinga okuwohloka kwamaqembu athile ezibulala-zinambuzane. Izinto ezilawula ukucekelwa phansi kwezibulala-zinambuzane ngakho-ke kufanele iqondise ukukhetha kwamakhemikhali kanye nezinqumo zokusetshenziswa.

Ukuphatha ngendlela efanele kudinga abalimi ukuthi bagweme ukufaka izicelo ezingenasidingo futhi bashintshanise amaqembu ezibulala-zinambuzane ngokuzibophezela. Le ndlela ingasekela ukulawulwa kwezinambuzane ngempumelelo kuyilapho inciphisa ukukhula kokungazweli kanye nokuphikelela kwamakhemikhali ngokweqile.

Ukuphatha izibulala-zinambuzane ngokuphephile kudlulela ngale kokusetshenziswa kwensimu. Ukulahlwa kwesitsha sezibulala-zinambuzane ngendlela efanele ivimbela izinsalela eziqinile ukuthi zingangeni emhlabathini, emanzini angaphezulu, noma emanzini angaphansi komhlaba ngemva kokusetshenziswa komkhiqizo.

Ukulawulwa okuphephile kwemfucumfucu yezibulala-zinambuzane kubaluleke ngokulinganayo ngoba ukulahlwa budedengu kungakha amasayithi okungcoliswa okugxilile aziphatha ngendlela ehlukile kunezinhlelo zokusebenza zensimu ezijwayelekile.

Sekukonke, ukuziphatha kwezibulala-zinambuzane emhlabathini kuncike ekusebenzelaneni phakathi kwezakhiwo zamakhemikhali, izici zenhlabathi, isimo sezulu, ukunyakaza kwamanzi, umsebenzi webhayoloji, kanye nezinqubo zokulima. Ukuqonda lezi zici kuthuthukisa kokubili ukusebenza kahle nokuvikelwa kwemvelo.

Imithelela yezemvelo kwezolimo kunganyuka lapho ukusetshenziswa kwezibulala-zinambuzane kuhlangana nokungaphathwa kahle kwemfucuza, ukuguguleka, ukugeleza, kanye nezinqubo zokulawula amanzi angcolile kuzo zonke izindawo zokulima.

Ukuvimbela ukungcoliswa kwemvelo Ngakho-ke kufanele kuqale ngokukhetha umkhiqizo ngendlela efanele, ukusetshenziswa okunembile, ukuqaphela isimo sezulu, ukugcinwa okufanele, ukulahlwa okunomthwalo wemfanelo, nokuvikela okuqhubekayo kwemithombo yomhlabathi namanzi.

Funda Futhi: Izindima Zabakhiqizi Nezinkampani Ekulawuleni Udoti

Isifinyezo Ngokuhamba kanye Nokumuncwa Kwezibulala-zinambuzane Emhlabathini

Imibuzo Evame Ukubuzwa Mayelana Nokumuncwa Kwezibulala-zinambuzane Emhlabathini: Ukunyakaza Nokudalelwa

1. Kuyini ukumuncwa kwezibulala-zinambuzane emhlabathini?

Ukumuncwa kusho ukumuncwa kwesibulala-zinambuzane izitshalo noma izilwane ngemva kokuba ikhemikhali isitholakala emanzini asenhlabathini, izinto ezingcolile, ukuthintana ngokuqondile, ngokudla, noma ezinye izindlela zokuchayeka kwemvelo.

2. Yini enquma ukuhamba kwezibulala-zinambuzane emhlabathini?

Ukunyakaza kuncike ekubunjweni kwenhlabathi, izinto eziphilayo, umswakama, ukungena emanzini, ukuncibilika kwezibulala-zinambuzane, amandla okukhangisa, ukuphikelela, imvula, ukuchelela, indlela yokufaka, kanye nezimo zensimu.

3. Kungani kubalulekile ukufakwa kwezibulala-zinambuzane?

I-Adsorption ilawula ukuthi izibulala-zinambuzane zinamathela ngokuqinile ezinhlayiyeni zomhlabathi, ezithinta ukuhamba kwazo, ukutholakala kwezitshalo, izinga lokuwohloka, ukuphikelela, amandla okugeleza, kanye nekhono lokungena emanzini angaphansi komhlaba.

4. Ingabe izibulala-zinambuzane zingafinyelela emanzini angaphansi komhlaba?

Yebo. Izibulala-zinambuzane ezincibilika emanzini nezikhanga kancane zingahamba zehle ngenhlabathi evumayo, ikakhulukazi ngemva kokuna kwemvula enkulu noma ukuchelela ngokweqile, okungase kufike emanzini angaphansi komhlaba futhi kungcolise amanzi angaphansi komhlaba.

5. Ukuthungwa kwenhlabathi kuthinta kanjani izibulala-zinambuzane?

Ukuthungwa komhlabathi kunomthelela ekukhangiseni, ukungeneka, ukunyakaza kwamanzi, kanye nokutholakala kwezibulala-zinambuzane. Inhlabathi eyisihlabathi ivamise ukuvumela ukuhamba kwamanzi ngokushesha, kanti inhlabathi enobumba ngokuvamile inikeza izindawo eziningi zokukhanga.

6. Yiziphi izinqubo eziyinhloko zokucekelwa phansi kwezibulala-zinambuzane?

Izindlela ezinkulu zokuwohloka ukuwohloka kwe-microbial, ukuwohloka kwamakhemikhali, kanye nokuwohloka kwezithombe. Amanani azo ancike ezintweni ezibulala izinambuzane, izimo zenhlabathi, izinga lokushisa, umswakama, i-pH, amagciwane nokukhanya kwelanga.

7. Kungancishiswa kanjani ukugeleza kwezibulala-zinambuzane?

Ukugeleza kwamanzi kungancishiswa ngokufaka isicelo esinembile, ukuqapha isimo sezulu, ukuchelela ngokucophelela, ukumbozwa kwezitshalo, izinsalela zezitshalo, ukulima okuncishisiwe, ukulawulwa kokuguguleka komhlabathi, nokugwema ukufaka izibulala-zinambuzane ngokushesha ngaphambi kwemvula enkulu.

8. Kungani kubalulekile kubalimi ukuziphatha kwezibulala-zinambuzane?

Ukuqonda ukuziphatha kwezibulala-zinambuzane kusiza abalimi ukuba bathuthukise ukulawula izinambuzane, bakhethe imikhiqizo efanele, banciphise ukulahlekelwa kwamakhemikhali, bavikele izitshalo nezinto eziphilayo ezinenzuzo, futhi banciphise ukungcoliswa komhlabathi, amanzi, imfuyo nokudla.

Ingabe unayo imibuzo, iziphakamiso, noma iminikelo? Uma kunjalo, sicela ukhululeke ukusebenzisa ibhokisi lokuphawula elingezansi ukuze wabelane ngemicabango yakho. Futhi sikukhuthaza ukuba wabelane ngomusa lokhu kwaziswa nabanye abangase bazuze kukho. Njengoba singakwazi ukufinyelela wonke umuntu ngesikhathi esisodwa, silwazisa ngempela usizo lwakho ekusakazeni izwi. Siyabonga kakhulu ngokusekela kwakho nokwabelana!

Funda Futhi: Incazelo kanye Nokubaluleka Kokuphathwa Kwenhlabathi Kwezolimo