Ama-aphid angenye yezinambuzane ezivame kakhulu futhi ezilimazayo ezindaweni zokugcina izithombo. Wake wakubona izinambuzane ezincane zihlanganisa amaqabunga amancane, kuncenga ukuthathwa kwesitshalo? Lezi zinambuzane ezincane azisongeli kuphela impilo yezitshalo kepha futhi zisakaze amagciwane esitshalo, zinomthelela omkhulu wezitshalo kanye nekhwalithi. Ngokusho kwezifundo, ukuphuma kwe-aphid kungadala ukuncishiswa kwe-50% -80% ngesivuno sezitshalo, okuholela ekulahlekelweni okubalulekile kwezomnotho kwabatshali. Ukulawula ama-aphid kubalulekile ukuze kugcinwe ukulimala okuluhlaza okufuywayo.follow cfget ukwaziUngakuvimbela kanjani ukucekelwa phansi kwe-aphid, nokuthi yiziphi izenzo okufanele uzithathe uma zivela.
I-APHID isongela izilimo zokugcina ukushisa
* Ukuncela kwesitshalo se-sap
Ama-aphid asebenzisa imilomona yawo ukubhoboza amaqabunga amancane neziqu zezitshalo, ancenge i-sap. Bakhetha ukukhula okusha, okungathinta kakhulu ukuthuthukiswa kwezitshalo. Ngaphandle kwezakhi ezanele, izitshalo zibonisa amaqabunga agobile, ahlelwe, noma anenkani. Ukuhlaselwa okungathi sína kunganciphisa izivuno zezitshalo kakhulu, futhi kwezinye izimo, zonke izitshalo zingafa.
* Ukusabalalisa amagciwane wesitshalo
Ama-aphid abathwali abanamandla amagciwane ezitshalo, abakwazi ukusakaza amagciwane angaphezu kwe-150 ahlukene, kufaka phakathi i-rus virus ye-tucimbe Izilimo ezitheleleke ngala magciwane zivame ukukhombisa ukungasebenzi nokukhula okumangazayo, ukunciphisa kakhulu inani lazo lemakethe. Lapho ngabe igciwane lisakazeka, lingathela kalula ezinye izitshalo ku-greenhouse, enze ukulawula kube nzima ngokwengeziwe.
* Ukufihla uju lwezinyosi kanye nokukhuthaza isikhunta
I-aphid isenza into enoshukela ebizwa ngokuthi yi-honeydew, engakhuthaza ukukhula kokubumba, ikakhulukazi isikhunta sakwaSooty. Lesi sikhunta sihlanganisa amaqabunga esitshalo, ukuvimba ukukhanya kwelanga nokuvimbela i-photosynthesis, ngaphezulu kwenza buthaka izitshalo. Ngenkathi isikhunta kungenzeka singabulali izitshalo ngqo, kunciphisa ukusebenza kahle kwesitshalo kanye nekhwalithi yezitshalo ngokuphelele, okwenza umkhiqizo ungathengiki.
Ungakuvimbela Kanjani Ukuhlaselwa Kwe-APHID
Ukuvimbela kuyindlela engcono kakhulu yokuphatha ama-aphid. Ngokulawula imvelo yabamba ukushisa, kusetshenziswa ukuphathwa kwenhlabathi efanelekile, kanye nokuqapha njalo, abatshali banganciphisa ngempumelelo ingozi yokuhlaselwa yi-aphid.
* Ukugcina izimo ezifanele zemvelo
Izithombo zokugcina izithombo zihlinzeka ngezimo ezifanele ze-aphid, ikakhulukazi ezindaweni ezifudumele, ezinomswakama. Ama-aphid achuma emazingeni okushisa aphakathi kuka-15 ° C no-30 ° C. Ngokulawula ngokucophelela izinga lokushisa kanye nomswakama, abatshali banganciphisa ukukhiqizwa kabusha kwe-aphid. Kunconywa ukugcina amazinga okushisa abamba ukushisa phakathi kwe-18 ° C no-25 ° C phakathi nosuku, futhi azuze amazinga womswakama phakathi kuka-50% no-70%.
* Ukufaka umanyolo nokuphathwa kwamanzi
Ukusetshenziswa ngokweqile komanyolo we-nitrogen kuthuthukisa ukukhula okusheshayo kwamaqabunga amasha amathenda, ama-aphid akhetha. Abatshali kufanele balinganise ukusetshenziswa komanyolo, ukugwema i-nitrogen eningi kakhulu. Ukungeza i-phosphorus ne-potassium kungaqinisa izitshalo, kubenza bakhange kancane ku-aphid. Ukunisela okufanele nakho kubalulekile. Izimo ezimanzi ngokweqile zingakhuthaza ukukhula kwe-aphid, ngakho-ke ukugcina uhlelo olufanele lokunisela lunganciphisa ingozi.
* Ukuqapha njalo nokutholwa kusenesikhathi
Ukutholwa kusenesikhathi kuyisihluthulelo sokulawula ama-aphid ngaphambi kokusakazeka. Abatshali kufanele bahlole amaqabunga amancane, amaqabunga amaqabunga, futhi aneziqu lapho ama-aphid avame ukubuthana khona. Sebenzisa amathuluzi anjengezingibe ezinamathelayo eziphuzi zingasiza ukubamba umsebenzi we-aphid osezingeni eliphansi, okuvumela ukungenelela okufika ngesikhathi.
Okufanele ukwenze uma ama-aphid atholakala
Lapho ama-aphid atholakala, isenzo esisheshayo siyadingeka. Nazi izindlela eziphumelelayo zokuphatha ukuhlukunyezwa kwe-aphid.
* Ukulawulwa kwemvelo
Ukulawulwa kwe-Biological kuyindlela eluhlaza eyehlisa isidingo sokubulala izinambuzane zamakhemikhali. Ukukhipha izitha zemvelo zama-aphid, njenge-ladybugs kanye nama-hoverflies, kungasiza ukulawula inani le-aphid. Kokunye ukuhlola, ngemuva kokukhulula ama-ladybugs endaweni ebamba ukushisa, izinombolo ze-aphid zehla ngo-60% kungakapheli amasonto amabili. Ama-garasitic wangs angenye ithuluzi eliphumelelayo. Babeka amaqanda ngaphakathi kwama-aphid, futhi izibungu zazo zibulala ama-aphid, zinciphisa ukuzala kwazo.
* Ukulawulwa kwamakhemikhali
Izinambuzane ze-botanical: Izinambuzane ze-botanical ezifana ne-neemworwortiwolwori zingama-endalo wemvelo aphazamisa ukukhula kwe-aphid nokuzala kabusha, ehlisa inani labantu babo. I-Neem Amafutha iphansi ngobuthi nakwimvelo imvelo, okwenza kube ukukhetha okuphezulu kokusebenzisa abamba ukushisa. Ucwaningo luye lwabonisa ukuthi uwoyela we-Neem anganciphisa inani le-aphid ngo-60% -70%. Enye inzuzo ukuthi uwoyela we-neem alimazi izinambuzane ezizuzisayo, ukulondolozela imali esele yemvelo.
Amakhemikhali wamakhemikhali: Uma abantu be-aphid bekhula ngokushesha noma ukubulawa kwezinambuzane kuba nzima, izinambuzane zamakhemikhali eziphansi eziphansi zingasiza ukulawula ngokushesha ukusakazeka. I-IMIDACLOPRID ne-avermectin yizinambuzane ezimbili ezivamile. Basebenza ngokuphazamisa izinhlelo ze-aphid zezinzwa, zibakhubaze, futhi ekugcineni zibabulale. Ukunaka ngokucophelela umthamo kanye nemvamisa yesicelo kubalulekile ukuvikela ukumelana nokwakhiwa. Ngokwengeziwe, kubalulekile ukulandela izikhathi zokuphepha ukuqinisekisa ukuthi izinsalela zokubulala izinambuzane azithinti ikhwalithi yezitshalo noma impilo yabathengi.
* Ukuhlukaniswa nokususwa
Uma izitshalo ngazinye zigcwele kakhulu, kungcono ukuhlukanisa futhi uzisuse ukuvikela ama-aphid ekusakazeni. Lokhu kubaluleke kakhulu lapho ama-aphid esakaza amagciwane. Ukuhlukaniswa okusheshayo kungasiza ukuyeka ukusakazeka kwezifo. Ezitshalweni ezihlaselwe kakhulu, kunconywa ukuthi zisuse ngokuphelele futhi uzibhubhise ukuze ugweme ukutheleleka okwengeziwe kwezitshalo ezinempilo.
Ama-aphid abeka inselelo enkulu ezitshalweni zokugcina abamba ukushisa, kepha ngokusebenzisa izindlela zokuvimbela efanele nezindlela zokulawula ezifika ngesikhathi, ukulimala kwabo kungancishiswa. Abatshali be-Greenhouse kufanele bahlanganise ukuphathwa kwemvelo, ukulawulwa kwemvelo, ukulawulwa ngokomzimba, kanye nezindlela zamakhemikhali ukuphatha ngempumelelo ama-aphid. Isihluthulelo ukuvimbela kusenesikhathi, ukuqapha njalo, futhi uthatha izenzo eziphelele kuphawu lokuqala lwama-aphid ukuvikela ukusakazeka kwawo nokuqubuka kwawo. Ngokwamukela indlela yesayensi yokulawulwa kwezinambuzane, abatshali bangavikela impilo yezitshalo zabo, baqinisekise izivuno eziphakeme, futhi bazuze ukukhiqizwa okuqhubekayo.
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Ucingo: (0086) 13550100793
Isikhathi sePosi: Sep-21-2024
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