Amanetha ezinambuzane asetshenziselwe izitshalo eziphilayo iminyaka eminingi futhi manje asedume kakhulu kunangaphambili. Inetha lethu lokuvikela izinambuzane alihlinzeki nje ngomgoqo ongokoqobo wokuvimbela izinambuzane ukuthi zingangeni, kodwa futhi livumela cishe u-90% wokukhanya kwemvelo nemvula kanye no-75% wokugeleza komoya kwemvelo ukuthi kudlule, okwenza i-microclimate evikelekile ekahle yokukhula kwezitshalo. I-anti insect net mesh izokwandisa kuphela izinga lokushisa ngo-2 kuya ku-30 ​​degrees Celsius, kodwa zinikeza isivikelo esibalulekile emoyeni, emvuleni nasesichothoni ezitshalweni, ngaleyo ndlela zikhuthaze ukukhula. Bangakwazi futhi ukuvikela ezinye izinambuzane ezifana nezinyoni, onogwaja kanye nezinyamazane.

Yiziphi izinzuzo eziqondile zokusebenzisa amanetha alwa nezinambuzane?

Amanethi Alwa Nezinambuzane Ayavumelana Kakhulu

Amanetha ezinambuzane awusizo ezinhlosweni ezihlukahlukene. Zingasiza ekuvimbeleni ukusabalala kwezifo futhi zinganqanda izinambuzane ezitshalweni ngokunciphisa ukusetshenziswa komoya namanzi. Ukuvumelana nezimo kwamanetha kubalulekile kulabo abanezitshalo ezindaweni ezinomswakama ophezulu noma emakhaya. 

Inethi Elwa Nezinambuzane Ingakwazi Ukuvimbela Izinambuzane Ngokuphumelelayo

Imifino imbozwe ngamanethi alwa nezinambuzane, angakwazi ukugwema ukulimala kwezilokazane ezihlukahlukene ezifana nekhabishi, i-diamondback moth, i-cabbage armyworm, ibhungane eliphuzi, izintwala nokunye. Ngokusho kokuhlolwa, inetha elivikela izinambuzane linamandla okulawula ama-94-97% ngokumelene nezibungu zeklabishi, izimvemvane, ne-Liriomyza sativae, kanye no-90% ngokumelene nama-aphid.

Inetha elilwa nezinambuzane

Inethi Elwa Nezinambuzane Ingagwema Izifo 

Ukudluliselwa kwegciwane kubhubhisa ukutshalwa kwe-greenhouse, ikakhulukazi ama-aphid. Kodwa-ke, uma ukufakwa kwamanetha okulwa nezinambuzane ezindaweni zokugcina izithombo kunciphisa ukudluliswa kwezinambuzane, izifo zegciwane zizokwehla ngo-80%, futhi umphumela uzoba mkhulu kakhulu.

I-Anti-Isinambuzane Ilungisa Izinga Lokushisa Lomoya, Izinga Lenhlabathi Nomswakama

Ngenkathi eshisayo, abalimi bangakhetha ukumboza i-greenhouse ngamanethi ezinambuzane amhlophe. Ngaphezu kwalokho, inetha elilwa nezinambuzane lingavimba ingxenye yamanzi emvula ukuthi angangeni eshede, linciphise umswakama ensimini, linciphise ukuvela kwemifino, futhi linciphise ukuhwamuka kwamanzi endlini ebamba ukushisa ngezinsuku libalele.

Inethi Elilwa Nezinambuzane Libiza Izindleko

Okucatshangelwayo okubalulekile ekuhloleni ukusebenza kahle kwezindleko zamanetha ukuqina kwawo. Amanetha ezinambuzane ayizindlela ezishibhile futhi ezisebenzayo zokunciphisa ukulimala kwezitshalo. Lamanetha avimbela izinambuzane ukuba zingangeni ekhaya kuyilapho evumela umoya owanele. Lokhu kwandisa izinga lomoya ohlanzekile ngaphakathi kwekhaya. 

Ngaphezu kwalokho, zisiza ekunciphiseni umsebenzi wama-air conditioner nezinye izingcezu zemishini kagesi ngokwandisa ukujikeleza komoya ohlanzekile. Ukwengeza, bavumela izitshalo ukuthi zikhule ngokugcwele ngenxa yokugeleza komoya okusha. Izindlu ezingenamanethi ezinambuzane kufanele ngaso sonke isikhathi zigcine amafasitela evaliwe, futhi zibe nesinqamuleli somiyane esisodwa noma esinye. Lokhu kwenza amanetha ezinambuzane abe usizo nakakhulu futhi abe yimfuneko.

Ukuqina Kwamanethi Ezinambuzane

Ziningana izici ezithonya ukuphila isikhathi eside amanetha ezinambuzane. Ucwaningo luphakamisa inhlanganisela yobuqotho bomzimba, ukuqina, nokusebenza kahle kokubulala izinambuzane ukukala ukusebenza kwamanethi ukusebenza. Kodwa-ke, ukunquma ubuncane be-insecticide esebenzayo kunzima ngezindlela zamanje. Ngakho-ke, ucwaningo lwesikhathi esizayo kufanele lufake kokubili ubuqotho bomzimba kanye nokuthokomala ukuze kuhlolwe umthelela wesikhathi eside wamanethi ezinambuzane.

Izinto Okufanele Uzicabange Lapho Ukhetha Inetha Lezinambuzane

Amandla Okumelana ne-UV

Uma uthenga amanetha alwa nezinambuzane, udinga ukubheka amandla enethi amelana ne-UV. Abakhiqizi abahle banikeza isiqinisekiso ngokumelene nokuwohloka kwe-UV yamanetha. Ngakho-ke, udinga ukuqiniseka ukuthi inetha oyithengayo iza nesiqinisekiso okungenani seminyaka emihlanu sokucekelwa phansi emisebeni yelanga ye-ultraviolet.

Usayizi We-Mesh

Amanethi alwa nezinambuzane avimbela ukungena kwezinambuzane ezehlukene futhi athinte izitshalo. La manetha ahlukaniswa ngosayizi wembobo noma usayizi wemeshi. Usayizi wemeshi ubizwa ngokuthi inombolo yezimbobo iyintshi ngayinye. Uhlobo lwenethi lusekelwe kusayizi wemeshi futhi ludinga ukukhethwa ngokuvumelana nezinambuzane ezivame kuleyo ndawo yokulima izitshalo.

Ubude Nesisindo

Ubude nesisindo amaphuzu amabili abaluleke kakhulu okufanele acatshangelwe ngesikhathi sokukhetha amanetha alwa nezinambuzane. Amanethi kufanele akhethwe ngokwezidingo ukuze afaneleke kahle ngokwenhloso ehloselwe ukusetshenziswa. Amanetha kufanele abe angasindi ngokwemvelo ukuze afeze injongo edingekayo ngendlela engcono kakhulu.

Izinto Ezisetshenziswa Ekukhiqizeni

Ngesikhathi sokukhetha inetha elilwa nezinambuzane, kubalulekile ukuhlola impahla ngaphambi kokuthenga. Ngokuvamile, ipulasitiki isetshenziswa ekwenzeni la manetha. Kufanele kwenziwe isiqiniseko sokuthi inetha elilwa nezinambuzane elikhethiwe lenziwe ngezinto zepulasitiki ezimsulwa ezisezingeni eliphezulu ukuze linikeze imiphumela engcono kakhulu kulokhu.

Ekuphetheni

Kubaluleka kakhulu ukukhetha umkhiqizi owaziwayo nonolwazi ukuze uthole imikhiqizo yekhwalithi ephezulu. Umkhiqizi omuhle usebenzisa amaphesenti angu-100 e-HDPE emsulwa kanye nezintambo ze-monofilament ezizinzile ze-UV. Ziqinile impela ekukhanyeni kwelanga futhi ngesikhathi esifanayo, azikwazi ukumelana namakhemikhali anokhahlo. Ngakho-ke, amanetha ethu alwa nezinambuzane aqinile ngokwemvelo futhi ahlala isikhathi eside ngaphandle kokulahlekelwa ukusebenza kwawo.