Amasu Okuzivumelanisa Nokuguquguquka Kwesimo Sezulu Emkhakheni Wezolimo
Ukushintsha kwesimo sezulu kube yinselele enkulu emkhakheni wezolimo emazweni ahlukahlukene, okuhlanganisa ne-Indonesia. Ukwenyuka kwamazinga okushisa ajwayelekile, ukushintsha kwezinkathi zemvula, ukwanda kwezehlakalo zesimo sezulu esibi kakhulu (izikhukhula, isomiso, amagagasi okushisa), kanye nokuhlaselwa okungalindelekile yizinambuzane zezitshalo konke kube nomthelela oqondile ekukhiqizeni, ukuzinza kwemali engenayo yabalimi, kanye nokuvikeleka kokudla. Phakathi kwalezi zimo, ukuzivumelanisa nokushintsha kwesimo sezulu akuseyona inketho kodwa kuyisidingo sokugcina ukusimama komkhiqizo wezolimo kanye nenhlalakahle yemiphakathi yasemakhaya.
Ukuzivumelanisa nezimo ngokwesimo sezolimo kubhekisela ochungechungeni lwezinyathelo zokunciphisa ubuthakathaka nokuthuthukisa ikhono lezinhlelo zezolimo lokubhekana nokushintsha kwesimo sezulu. Amasu okuzivumelanisa nezimo ahlanganisa izenzo ezingeni lepulazi nelebhizinisi, ukwesekwa kwezikhungo, kanye nezinqubomgomo zikahulumeni ezenza kube lula ukufinyelela ubuchwepheshe, ulwazi, ukuxhaswa ngezimali, kanye nezimakethe. Lesi sihloko sixoxa ngamasu okuzivumelanisa nezimo asebenzayo, afanele, nasebenzayo kuzo zonke izinhlobo zezimpahla.
1. Ukulungiswa kwekhalenda lokutshala kanye namaphethini okutshala
Omunye wemiphumela ebaluleke kakhulu yokushintsha kwesimo sezulu ukushintsha kokuqala kanye nokuphela kwesikhathi semvula. Ukuna kwemvula okubambezelekile kungaholela ekuhlulekeni kwezitshalo, kanti imvula enkulu ngokungavamile ingalimaza izitshalo ngezikhathi ezibucayi. Ngakho-ke, ukulungisa ikhalenda lokutshala kuyisu eliyisisekelo lokuzivumelanisa nezimo.
Abalimi bangashintsha izikhathi zokutshala ngokusekelwe olwazini lwakamuva lwesimo sezulu kanye nezibikezelo zesizini ezivela ezinhlanganweni zezulu, kanye nolwazi lwendawo. Ngaphezu kwezikhathi zokutshala, amaphethini okutshala nawo adinga ukubuyekezwa, isibonelo ngokushintsha ukulandelana kwezitshalo (irayisi-izitshalo zesibili-izitshalo zesibili) noma ukulungisa ukuqina kokutshala ngokuya ngokutholakala kwamanzi. Kwezinye izindawo, ukusebenzisa ukutshala okuxubile noma ukujikeleziswa kwezitshalo kungasiza ekugcineni umkhiqizo ngenkathi kunciphisa ingozi yokwehluleka okuphelele uma isitshalo esisodwa sithinteka.
2. Ukusetshenziswa kwezinhlobo ezimelana nokucindezeleka kwesimo sezulu
Ukukhetha izinhlobo ezihlukahlukene kuyindlela yokuzivumelanisa nezimo ethinta ngqo isivuno. Izinhlobo ezibekezelela isomiso, ezibekezelela amanzi amaningi, ezibekezelela usawoti, noma ezikhula ngokushesha zingaba yisisombululo ezindaweni ezibhekene nokushintsha kwamaphethini emvula noma amazinga okushisa akhuphukayo.
Isibonelo, ezindaweni ezivame ukuba nesomiso, izinhlobo zerayisi ezihlala isikhathi esifushane zinganciphisa izidingo zamanzi futhi zinciphise ingozi yokuntuleka kwamanzi ngesikhathi sokuqhakaza. Ezindaweni ezivame ukuba nezikhukhula noma ukugcwala kwamanzi, izinhlobo ezibekezelela izimo ezingezona ezomoya zingasinda enhlabathini embozwe amanzi. Ekulimeni, izinhlobo ezibekezelela ukushisa futhi ezibekezelela izifo ezithile nazo ziyadingeka kakhulu, njengoba amazinga okushisa akhuphukayo avame ukuvusa ukuthuthukiswa kwamagciwane kanye nezinambuzane.
Kodwa-ke, ukwamukelwa kwezinhlobo ezinhle kakhulu kumele kuhambisane nosizo, ngoba izinhlobo ezintsha zivame ukudinga ukulungiswa komanyolo, ibanga lokutshala, kanye nokuphathwa kwamanzi ukuze kutholakale imiphumela emihle.
3. Ukuphathwa kwamanzi okusebenzayo nokuvumelana nezimo
Amanzi ayisici esiyinhloko esibalulekile kwezolimo. Ukushintsha kwesimo sezulu kwenza ukutholakala kwamanzi kungaqiniseki nakakhulu: isomiso esihlala isikhathi eside kwezinye izindawo, kuyilapho imvula enkulu ibangela izikhukhula kwezinye. Ngakho-ke, amasu okuzivumelanisa nezimo kudingeka agcizelele ukusebenza kahle nokuqina kwezinhlelo zokuphatha amanzi.
Emasimini elayisi, amasu okonga amanzi njengokunisela ngezikhathi ezithile kunganciphisa ukusetshenziswa kwamanzi futhi kugcine isivuno. Endaweni eyomile, ukusetshenziswa kokunisela ngamaconsi noma ama-sprinkler aphansi kusiza ukusabalalisa amanzi ngokunembile. Ukuvunwa kwamanzi emvula ngokusebenzisa amachibi, amachibi okubamba amanzi emvula, noma imithombo yokungena kunganikeza izindawo zokugcina amanzi ngesikhathi sesomiso. Ngaphezu kwalokho, ukulungiswa kwenethiwekhi yokunisela kanye namalungiselelo okusabalalisa amanzi asekelwe kubalimi kungathuthukisa ukulingana kanye nokusebenza kahle kokusetshenziswa kwamanzi.
Ukuphathwa kwamanzi kuhlanganisa nokugeleza kwamanzi ngendlela efanele. Ezindaweni ezinemvula enamandla kakhulu, ukugeleza kwamanzi okusebenza kahle kungavimbela izimpande ukuthi zingacwiliswa isikhathi eside kakhulu, kunciphise ingozi yezifo, futhi kunciphise umonakalo wezitshalo.
4. Ukulondolozwa kwenhlabathi kanye nokwanda kwezinto eziphilayo
Inhlabathi enempilo iyisisekelo sokuzivumelanisa nezimo. Ukushintsha kwesimo sezulu kwandisa ingozi yokuguguleka komhlaba ngenxa yemvula enkulu futhi kwandisa ukuwohloka komhlaba ngesikhathi sesomiso. Ukongiwa komhlabathi kungatholakala ngokutshala izitshalo zokumboza, ukufaka amasimu endaweni ethambekile, ukusebenzisa imiphetho, kanye nokunciphisa ukulinywa ngokweqile.
Ukwengezwa kwezinto eziphilayo ezifana nomquba, umquba, kanye nomanyolo oluhlaza kubalulekile ngoba kwandisa amandla okugcina amanzi enhlabathini, kuthuthukisa isakhiwo senhlabathi, futhi kusekela umsebenzi wamagciwane. Inhlabathi enokuqukethwe okuhle kwezinto eziphilayo imelana kakhulu nesomiso futhi ilulama ngokushesha ngemva kwemvula enkulu. I-mulch eyenziwe ngotshani noma izinsalela zezitshalo nayo iyasebenza ekunciphiseni ukuhwamuka kwamanzi, ukucindezela ukhula, kanye nokugcina izinga lokushisa lenhlabathi lizinzile.
5. Ukulawulwa kwezinambuzane nezifo okusekelwe emvelweni
Ukushintsha kwesimo sezulu kungandisa ukusabalala kwezinambuzane, kusheshise imijikelezo yokuphila kwezinambuzane, futhi kwandise ukuqina kokuqubuka kwezifo. Ukuzivumelanisa nezimo okuphumelelayo ukuphathwa kwezinambuzane okuhlanganisiwe okusekelwe emvelweni (i-IPM), kunokuthembela kuphela ezibulala-zinambuzaneni zamakhemikhali.
I-IPM ihlanganisa ukuqapha okuvamile, ukusetshenziswa kwezitha zemvelo, ukutshalwa kwezindawo zokuphephela, ukuhlanzeka komhlaba, kanye nokukhethwa kwezinhlobo ezingamelana nezifo. Ukusetshenziswa kwezibulala-zinambuzane kungasetshenziswa, kodwa kuphela njengesixazululo sokugcina, ngemithamo efanele kanye nezikhathi zokufaka. Leli cebo aligcini nje ngokunciphisa izindleko kanye nengozi yokumelana nezifo, kodwa futhi linobungani nemvelo futhi livikela impilo yabalimi.
6. Ukuhlukahluka kwamabhizinisi ezolimo kanye nokuqinisa imali engenayo
Ukuthembela empahleni eyodwa kwandisa ingozi ngesikhathi sezimo zezulu ezimbi kakhulu. Ukuhlukahluka kungafaka phakathi ukutshala impahla eminingi ngesikhathi esisodwa, ukuhlanganisa izitshalo nemfuyo, noma ukuthuthukisa ukudoba endaweni efanelekile.
Isibonelo, ukuhlanganisa ilayisi nezinkomo noma izimbuzi kuvumela ukusetshenziswa kotshani njengokudla kanye nomquba njengomanyolo wezinto eziphilayo. Ukuhlukahluka kungatholakala nangokucutshungulwa kwenani elengeziwe, njengokugaya, ukukhiqiza imikhiqizo ecutshunguliwe, noma ukumaketha okuqondile. Ngemali engenayo ehlukahlukene, imindeni yabalimi iyakwazi ukumelana nezimo zezulu ezishintshashintshayo.
7. Ukusetshenziswa kolwazi lwesimo sezulu kanye nobuchwepheshe bedijithali
Ukufinyelela ulwazi olunembile lwesimo sezulu kanye nesimo sezulu kusiza abalimi ukuthi benze izinqumo mayelana nokuthi bazotshala nini, nini bazofaka umanyolo, nokuthi bazovuna nini. Njengamanje, lolu lwazi lungatholakala ngezinhlelo zokusebenza zesimo sezulu, izinsizakalo zokuthumela imiyalezo, noma ngabasebenzi bokwandisa abahlinzeka ngemininingwane yokubikezela kwesizini.
Ubuchwepheshe bedijithali njengezinzwa zomswakama wenhlabathi, iziteshi zezulu ezincane, kanye nezinhlelo zokuxwayisa kusenesikhathi ngezikhukhula/isomiso ziya ngokuya zibaluleke kakhulu. Nakuba kungebona bonke abalimi abangakwazi ukusebenzisa ubuchwepheshe obuthuthukisiwe, indlela ehlukaniswe ngezigaba ingasetshenziswa ngokusebenzisa amapulani okubonisa, ukuqeqeshwa, kanye nokusekelwa okuvela kuma-cooperative noma amaqembu abalimi ukuze babelane ngezindleko zokutshalwa kwezimali.
8. Umshwalense wezolimo kanye nokufinyelela kwezimali ezihambisana nezimo
Isimo sezulu esibi kakhulu singabangela ukwehluleka kwezitshalo, sibhubhise imali yabalimi. Umshwalense wezolimo uyithuluzi lokuzivumelanisa nezimali lokulungisa amabhizinisi ezolimo ngemva kwezinhlekelele. Ngaphezu kwalokho, isikweletu noma uxhaso lwezimali olwenzelwe ukuzivumelanisa nezimo—isibonelo, ukwakha amachibi okugcina amanzi, ukuthenga imishini yokunisela eyonga amanzi, noma ukuthenga izinhlobo zembewu ezingamelani nezitshalo—kungasheshisa ushintsho.
Ukuze zisebenze kahle, izinhlelo zezimali kudingeka zihambisane nosizo ekuphathweni kwepulazi kanye nokufinyelela emakethe. Abalimi abaqiniseka ngemakethe bazimisele kakhulu ukutshala imali ezintweni ezintsha ezihambisana nokuzivumelanisa nezimo.
9. Ukuqinisa izikhungo kanye nezinqubomgomo ezisekelayo
Ukuzivumelanisa nezimo akukwazi ukuthembela kubalimi kuphela. Indima kahulumeni, izikhungo zocwaningo, amanyuvesi, umkhakha ozimele, kanye nezinhlangano zabalimi ibalulekile. Izinhlelo zokwandisa zidinga ukuqiniswa ngezinto zokuzivumelanisa nezimo zezulu eziqondene nendawo ethile. Ingqalasizinda yomphakathi efana nokunisela, imigwaqo yasemapulazini, izindawo zokugcina izinto, kanye nezinsizakalo zangemuva kokuvuna nazo zinquma ikhono labalimi lokusabela ezinguqukweni.
Ngasohlangothini lwenqubomgomo, ukusekelwa kocwaningo ngezinhlobo ezivumelana nezimo, izibonelelo noma izikhuthazo zemikhuba yokonga, kanye nokuphathwa kwamanzi ngokulinganayo kubalulekile. Ukubambisana kuzo zonke izinhlaka—ezolimo, ezemvelo, izinsiza zamanzi, kanye nokuhlela kwesifunda—kuzoholela emasu okuzivumelanisa nezimo ahlanganisiwe kakhudlwana.
I-Penutup
Ukushintsha kwesimo sezulu kuyinselele eyinkimbinkimbi ethinta lonke uchungechunge lokukhiqiza kwezolimo, kusukela ekutholakaleni kwamanzi kanye nokuvunda kwenhlabathi kuya engcupheni yezinambuzane, isivuno sezitshalo, kanye nokuzinza kwentengo. Amasu okuzivumelanisa nezimo asebenzayo kumele ahlanganise izindlela zobuchwepheshe epulazini (amakhalenda okutshala, izinhlobo ezimelana nezifo, ukuphathwa kwamanzi, ukulondolozwa kwenhlabathi, i-IPM), izindlela zomnotho (ukwehlukahluka, umshwalense, ukuxhaswa ngezimali), kanye nokusekelwa okuqhubekayo kwezikhungo kanye nenqubomgomo.
Isihluthulelo sokuzivumelanisa nezimo ngempumelelo sisekuhleleni amasu ngokuvumelana nezimo zendawo, ukubamba iqhaza kwabalimi ngenkuthalo, kanye nokufinyelela olwazini, ubuchwepheshe, kanye nezimakethe. Ngezinyathelo ezifanele zokuzivumelanisa nezimo, umkhakha wezolimo awukwazi nje ukusinda ekushintsheni kwesimo sezulu kodwa futhi uzokwazi ukuqina, ukukhiqiza, kanye nokusimama ezizukulwaneni ezizayo.
