Ni uruhe ruhare amashanyarazi akora agira mu kwanduza ubutaka no kuboneza urubyaro?
Kwangiza ubutaka ni iki?
Kwanduza ubutaka ni ikoranabuhanga rishobora kwica vuba kandi vuba vuba ibihumyo, bagiteri, nematode, urumamfu, virusi ziterwa n'ubutaka, udukoko twangiza, hamwe nimbeba mu butaka.Irashobora gukemura neza ikibazo cyo guhinga inshuro nyinshi ibihingwa byongerewe agaciro kandi bikazamura cyane umusaruro wibihingwa.ibisohoka n'ubwiza.