U kufunda: ukulinywa kwendalo kukhulisa ukwahluka kwezityalo ngama-230%

Kuvavanyo lwexesha elide lweminyaka elishumi, iqela lophando, likhokelwa liziko lobuchule laseSwitzerland lophando lwezolimo, iAgroscope, icwangcise ngendlela emiselweyo ukuba iinkqubo ezine zokulima ezilimayo zichaphazela njani ukungqinelana kwendalo, imveliso kunye noqoqosho.

Iziphumo zisandula ukupapashwa kwiphephancwadi elithi “Inzululwazi ihambele phambili”. Nasi isishwankathelo sezona ziphumo zibalulekileyo kunxibelelwano lweAgroscope:

• Iinkqubo zokulima ezilawulwa ngokwendalo ngokomndilili ziphinda-phindiwe kokulungileyo kokusingqongileyo njengokulima okuqhelekileyo.
• Intsimi elinywa ngokwemiqathango yezikhokelo zendalo ineepesenti ezingama-230 zokuphakama okungaphezulu komhlaba kwiintlobo zezityalo kunentsimi elinywa ngokwesiqhelo.
• Iipesenti ezingama-90 ngaphezulu zemisundululu zafunyanwa emhlabeni kwiziza zendalo kunye neepesenti ezili-150 ngaphezulu kwiziza ngaphandle kokusebenzisa amakhuba.
• Xa kuthelekiswa nomhlaba olinywe ngokwesiqhelo, ukusetyenziswa okuncitshisiweyo kwamakhuba kunye neentlobo ezimbini zokulima eziphilayo zenza ngcono nge-46 ukuya kwi-93 yepesenti yokukhukuliseka okuncinci.

Unokubakho ukuphucula isivuno

"Isithende se-Achilles" sezolimo eziphilayo sizibonakalisa ngokwemveliso, ngokutsho kwababhali bophando: "Uvavanyo lwexesha elide luqinisekisa ukuba ukulima kwezinto eziphilayo (okulinywayo nokungafakwanga) akunamveliso ingako. Izivuno zaziphakathi ngama-22 eepesenti asezantsi kuneendlela eziqhelekileyo zokuvelisa ngekhuba. Esinye sezizathu zoku kuthintelwa kwezichumisi ezingezizo ezokusebenza kunye nemichiza yokubulala izinambuzane.

Esi siphumo sinokuphuculwa, umzekelo, ngokwanda kokuzaliswa kweentlobo zezityalo ezinganyangekiyo kunye nokuphuculwa kokhuseleko lwezityalo zebhayoloji.

Bulungelelwaniso lwezinto eziphilayo "ngolungelelwaniso"

Ngokubanzi, iingcali zifikelela kwesi sigqibo: “Olu phononongo lubonisa: Zonke iinkqubo ezine zokulima ezivavanyiweyo zinoncedo nokungalungi. Nangona kunjalo, ngokwembono yenkqubo, ukulima okuphilayo kunye nendlela yokugcina umhlaba engalimi zilungelelene ngakumbi ngokwesivuno nakwimpembelelo yokusingqongileyo. "

Kwisifundo, ezi ndlela zine zokulima kwiiploti ezingaphandle kweZurich zathelekiswa: ukulima okuqhelekileyo ngegeja, ukulima okuqhelekileyo ngaphandle kwekhuba (hayi-kulinywa), ukulima ngemveliso yokulima kunye nokulima okuncitshisiweyo.