Inetha elivikela izinambuzane lifana nesikrini sefasitela, esinamandla aqine kakhulu, ukumelana ne-UV, ukumelana nokushisa, ukumelana namanzi, ukumelana nokugqwala, ukumelana nokuguga nezinye izakhiwo, ezingenabuthi futhi ezingenakunambitheka, impilo yesevisi ngokuvamile iyiminyaka engu-4-6, kuze kufike Iminyaka engu-10.Ayinayo nje kuphela izinzuzo zamanetha e-shading, kodwa futhi inqoba ukushiyeka kwamanetha e-shading, futhi ifanelwe ukukhuthazwa okunamandla.
1. Kudingeka kakhulu ukufakaamanetha avikela izinambuzaneezindlini zokugcina izithombo.Inemisebenzi eyisithupha:
1. Isebenza ngokumelene nezinambuzane.
Ngemva kokumboza inetha lezinambuzane, ngokuyisisekelo ingagwema izinhlobonhlobo zezinambuzane ezinjengezibungu zeklabishi, amabhu e-diamondback, nama-aphid.
Ngemva kokuba imikhiqizo yezolimo imbozwe amanetha angavimbeli izinambuzane, ingagwema ngempumelelo ukulimala kwezinambuzane ezihlukahlukene ezifana nezibungu zeklabishi, amabhu e-diamondback, izikelemu zeklabishi, i-Spodoptera litura, i-flea beetles, i-simian leaf beetles, ama-aphid nokunye.Ngokusho kokuhlolwa, inethi yokulawula izinambuzane isebenza ngama-94-97% ngokumelene nezibungu zeklabishi, inundu ye-diamondback, i-cowpea pod borer kanye ne-Liriomyza sativa, kanye nama-90% ngokumelene nezintwala.
2. Ukuvimbela izifo ezibangelwa amagciwane.
Ukudluliswa kwegciwane kungaba nemiphumela eyinhlekelele ekutshalweni kwe-greenhouse, ikakhulukazi ama-aphid.Kodwa-ke, ngemva kokufakwa kwenetha lokuvikela izinambuzane endaweni ebamba ukushisa, ukudluliswa kwezinambuzane kuyanqanyulwa, okunciphisa kakhulu izifo ezibangelwa amagciwane, futhi umphumela wokulawula ungaba ngu-80%.
3. Lungisa izinga lokushisa, izinga lokushisa lomhlabathi kanye nomswakama.
Ngenkathi eshisayo, i-greenhouse imbozwa inetha elimhlophe elivikela izinambuzane.Ukuhlolwa kukhombisa ukuthi: ngo-July-August oshisayo, enetha elingu-25-mesh elimhlophe elivikela izinambuzane, izinga lokushisa ekuseni nakusihlwa liyafana nenkundla evulekile, futhi izinga lokushisa licishe libe ngu-1 ℃ kunenkundla evulekile. emini libalele.
Kusukela ngoMashi kuya ku-April ekuqaleni kwentwasahlobo, izinga lokushisa eshedini elimbozwe inetha lokuvikela izinambuzane liphakeme ngo-1-2°C kunalelo elisendaweni evulekile, futhi izinga lokushisa endaweni engu-5 cm liphakeme ngo-0.5-1°C. ukuthi endaweni evulekile, engavimbela ngempumelelo isithwathwa.Ngaphezu kwalokho, inetha elivikela izinambuzane lingavimba ingxenye yamanzi emvula ukuba lingangeni eshede, linciphise umswakama ensimini, linciphise izinga lezifo, futhi linciphise ukuhwamuka kwamanzi endlini ebamba ukushisa ngezinsuku libalele.
4. Inomphumela wokufiphaza.
Ehlobo, ukukhanya kukhulu, futhi ukukhanya okuqinile kuzovimbela ukukhula kwezitshalo, ikakhulukazi izitshalo ezinamaqabunga, futhi inetha elivikela izinambuzane lingadlala indima ethile ekushiseni.Inetha le-20-22 mesh silver-gray-proof-proof-proof-proof inetha ngokuvamile inezinga lomthunzi lika-20-25%.
5. Vimbela ukwehla kwezithelo.
Isikhathi sokuvuthwa kwesithelo sisesimweni sezulu sezulu ehlobo.Uma kusetshenziswa inethi elivikela izinambuzane ukuze lisibekele, lizonciphisa ukwehla kwezithelo okubangelwa isiphepho sezulu ngesikhathi sokuvuthwa kwesithelo, ikakhulukazi eminyakeni lapho isithelo se-dragon fruit, i-blueberry kanye ne-bayberry sihlushwa imvula enkulu ngesikhathi sokuvuthwa. isikhathi sokuvuthwa.Umphumela wokunciphisa ukwehla kwezithelo ubonakala ngokucacile.
6. Vimbela isithwathwa.
Uma kusenkathini yokushisa ephansi esigabeni sezithelo ezincane kanye nesigaba sokuvuthwa kwezithelo, kulula ukubangela umonakalo obandayo noma umonakalo owenziwe yiqhwa.Ukusetshenziswa kwenethi elivikela izinambuzane akusizi nje kuphela ukuthuthukisa izinga lokushisa kanye nomswakama enetheni, kodwa futhi kusebenzisa ukuhlukaniswa kwenethi elivikela izinambuzane ukuvimbela ukulimala kwesithwathwa endaweni yezithelo.
Isikhathi sokuthumela: Jul-21-2022