Ukusetshenziswa kwama-agent okulawula izinto eziphilayo ukuvikela izitshalo ezibamba ukushisa kubonakale kuphumelela
U-Heijo Dodde ubhala ngalokhu esihlokweni sengosi ethi www.nieuweoogst.nl.
Ngokusho kwedatha yakamuva etholakala kwa-Statistics Netherlands (CBS), izinambuzane zezitshalo ezibamba ukushisa, okuhlanganisa nezibungu zesicabucabu, zaphathwa ngokwemvelo ngamaphesenti angama-95 wendawo ngo-2020.
Isibonelo, isabelo sokulawulwa kwezinto eziphilayo ezindlini zokugcina izithombo eNetherlands kwakungamaphesenti angu-92 ngo-2016, uma kuqhathaniswa namaphesenti angu-78 ngo-2012. Kusitshalo ngasinye kweziyisishiyagalolunye ezifundwe ngo-2020, ukulawulwa kwezinto eziphilayo kwasetshenziswa okungenani amaphesenti angu-75 wendawo etshaliwe. Ngo-2020, cishe wonke ukhukhamba obamba ukushisa, upelepele notamatisi kwakutshalwe endlini ngaphandle kwezibulala-zinambuzane.
Ekulinyweni kwe-greenhouse strawberry, ukusetshenziswa kwama-ejenti okulawula izinto eziphilayo kwenyuke kakhulu kusuka kumaphesenti angama-58 ngo-2016 kuya kumaphesenti angama-98 ngo-2020.
Izitshalo zokuhlobisa ezifana nama-roses, ama-gerberas kanye nama-chrysanthemums nazo zibalela ngaphezu kwamaphesenti angama-90 wendawo embozwe ukulawulwa kwezinto eziphilayo ngo-2020. Ngokusho kwe-Statistics Netherlands, izitshalo ezifakwe embizeni kuphela - eziqhakaza futhi ezinamahlamvu - zisale ngemuva ngo-75% no-81% ngokulandelana.
Amaqembu amane ayinhloko ama-agent okulawula izinto eziphilayo asetshenziselwa ukulawula izinambuzane emkhakheni we-greenhouse e-Netherlands.
Cishe izigidigidi ezingama-52 izimbuzane ezidla ezinye nama-thrips ezidla ezinye zethulwa ngo-2020, cishe izikhathi ezinhlanu kunango-2016. Ukusetshenziswa kwalezi zidalwa zokulawula izinto eziphilayo kukhule ikakhulukazi ekutshalweni kwama-strawberry asendlini (kusuka kumaphesenti angu-54 ngo-2016 kuya kumaphesenti angu-98 ) kanye nama-gerberas (kusuka ku-68). kuya ku-98%. Izibungu ezidla inyama zidlala indima encane ekulinyweni kukatamatisi. Iminyovu eyiParasitic ibaluleke kakhulu lapho.
Inani lama-parasitic iminyovu kanye ne-gall midges ye-Aphidimiz yokukhululwa kwe-greenhouse kwaba yizigidi eziyizinkulungwane ezingu-2.4, ngaphezu kwenani eliphindwe kabili ngo-2016. Iminyovu ye-Parasitic kanye ne-gall midges yasetshenziswa ngo-2020 kumaphesenti angu-74 engqikithi yendawo yezitshalo eziyisishiyagalolunye ze-greenhouse. Ngo-2016, lesi sibalo sasingama-67%. Lezi zinto ezilawula izinto eziphilayo zisetshenziswa kakhulu kupelepele, utamatisi kanye nama-gerbera.
Inombolo ye-entomophages ebekiwe yeqembu lesithathu lezimbungulu ezidla ezinye, ama-lacewings nama-hoverflies, kanye namabhungane adlayo aphansi kakhulu - 0.2 billion, kodwa namanje aphindwe kabili kunango-2016.
Ukusetshenziswa kwezimbungulu, ama-lacewings, ama-hoverflies kanye namabhungane adlayo ezindaweni zokugcina izithombo zaseDutch kwenyukile kusuka kumaphesenti angama-54 endawo ngo-2016 kuya kumaphesenti angama-61 ngo-2020. Ekulinyweni kukapelepele, leli qembu lezinambuzane lisetshenziselwa ukulawula izinambuzane kumaphesenti angama-98 wendawo. , kulandele utamatisi - amaphesenti angu-93. Ukusetshenziswa kwalawa ma-ejenti okulawula izinto eziphilayo kukhuphuke kakhulu kuma-greenhouse roses, kusuka kumaphesenti angama-25 ngo-2016 kuya kumaphesenti angama-56 ngo-2020.
Iqembu lesine lama-agent okulawula izinto eziphilayo ama-nematode. Zisetshenziswa ngobuningi obukhulu embonini ye-greenhouse. Ngokusho kwedatha ka-2020, cishe ama-nematode awusizo ayizigidi eziyizinkulungwane ezingama-5.202 abekwe.