Izindaba
-
Ingabe i-Spinosad iyingozi ezinambuzaneni ezizuzisayo?
Njenge-Biopesticide ene-spectrum ebanzi, i-spinosad inomsebenzi wokubulala izinambuzane omningi kakhulu kune-organophosphorus, i-Carbamate, i-Cyclopentadiene nezinye izibulala-zinambuzane, Izinambuzane engazilawula ngempumelelo zifaka phakathi izinambuzane ze-Lepidoptera, i-Fly kanye ne-Thrips, futhi futhi inomphumela othile onobuthi kwezinye izinhlobo ezithile...Funda kabanzi -
Ungayilawula Kanjani I-Meloidogyne Incognita?
I-Meloidogyne incognita iyisinambuzane esivamile kwezolimo, esiyingozi futhi esinzima ukusilawula. Ngakho-ke, kufanele silawulwe kanjani i-Meloidogyne incognita? Izizathu zokulawula okunzima i-Meloidogyne incognita: 1. Lesi sinambuzane sincane futhi sinokufihla okunamandla I-Meloidogyne incognita uhlobo lomhlabathi...Funda kabanzi -
Ungayisebenzisa kanjani iCarbendazim ngendlela efanele?
I-Carbendazim iyi-fungicide ebanzi, enomthelela wokulawula ezifweni ezibangelwa yi-fungi (njenge-Fungi imperfecti kanye ne-polycystic fungus) ezitshalweni eziningi. Ingasetshenziswa ekufuthweni kwamaqabunga, ekwelapheni imbewu kanye nokwelashwa kwenhlabathi. Izakhiwo zayo zamakhemikhali zizinzile, futhi umuthi wokuqala ugcinwa endaweni...Funda kabanzi -
Ingabe i-Glufosinate Ingalimaza Izihlahla Zezithelo?
I-Glufosinate iyi-organic phosphorus herbicide, eyi-contact herbicide engakhethi futhi inokumuncwa kwangaphakathi okuthile. Ingasetshenziswa ekuhlakuleleni ukhula ezivandeni zezithelo, ezivinini nasezindaweni ezingalinywa, kanye nasekulawuleni ama-dicotyledons wonyaka noma angapheli, ukhula lwe-poaceae kanye ne-sedges kumazambane amazambane...Funda kabanzi -
Ukubulala isikhunta
Ama-fungicides awuhlobo lwesibulala-zinambuzane esisetshenziselwa ukulawula izifo zezitshalo ezibangelwa amagciwane ahlukahlukene abangela izifo. Ama-fungicides ahlukaniswe ngama-fungicides angaphili kanye nama-fungicides aphilayo ngokusekelwe ekwakhekeni kwawo kwamakhemikhali. Kunezinhlobo ezintathu zama-fungicides angaphili: ama-fungicides esibabule, i-fung yethusi...Funda kabanzi -
Isingeniso Esifushane Sokwelashwa Kwezilwane
Imithi yezilwane ibhekisela ezintweni (kufaka phakathi izithasiselo zokudla kwezokwelapha) ezisetshenziselwa ukuvimbela, ukwelapha, ukuxilonga izifo zezilwane, noma ukulawula ngamabomu imisebenzi yomzimba yezilwane. Imithi yezilwane ihlanganisa ikakhulukazi: imikhiqizo ye-serum, imijovo, imikhiqizo yokuxilonga, imikhiqizo yezemvelo emincane, imithi yaseShayina...Funda kabanzi -
Indlela Yokunciphisa Izinsalela Zezibulala-zinambuzane
Ezinqubweni zokukhiqiza zezolimo zanamuhla, ngesikhathi sokukhula kwezitshalo, abantu basebenzisa izibulala-zinambuzane ngokungenakugwenywa ukuphatha izitshalo. Ngakho-ke izinsalela zezibulala-zinambuzane seziyinkinga enkulu. Singakugwema noma sinciphise kanjani ukudla kwabantu izibulala-zinambuzane emikhiqizweni eyahlukahlukene yezolimo？ Ngemifino esiyidla nsuku zonke,...Funda kabanzi -
Izibulala-zinambuzane
Isingeniso Izibulala-zinambuzane zibhekisela ohlotsheni lwesibulala-zinambuzane esibulala izinambuzane, esisetshenziswa kakhulu ukulawula izinambuzane zezolimo kanye nezinambuzane zezempilo zasemadolobheni. Njengezimbungulu, izimpukane, ama-grub, izimpethu zekhala, izinambuzane, kanye nezinye izinambuzane ezingaba ngu-10000. Izibulala-zinambuzane zinomlando omude wokusetshenziswa, inani elikhulu, kanye nezinhlobonhlobo eziningi. ...Funda kabanzi -
Abalawuli bokukhula kwezitshalo balingana nama-hormone？
Eminyakeni yamuva nje, kube nezithelo eziningi ezingasekho esikhathini sonyaka, futhi ekuqaleni kwentwasahlobo, kuzovela ama-strawberry amasha nama-peaches emakethe. Lezi zithelo zivuthwa kanjani zingasekho isikhathi sonyaka? Ngaphambilini, abantu babecabanga ukuthi lesi kwakuyisithelo esikhule endaweni eluhlaza okotshani. Kodwa-ke, nge-co...Funda kabanzi -
I-Shenzhou 15th ibuyise irayisi elihlwanyelayo, izibulala-zinambuzane kufanele zihambisane kanjani nentuthuko?
Ngomhlaka-4 Juni 2023, iqembu lesine lamasampula okuhlola isayensi yasemkhathini avela esiteshini sasemkhathini saseShayina labuyela emhlabeni kanye nemodyuli yokubuyisa yesikhala sasemkhathini saseShenzhou-15. Uhlelo lokufaka isicelo sesikhala, kanye nemodyuli yokubuyisa yesikhala sasemkhathini saseShenzhou-15, lwenze isamba esingu-15...Funda kabanzi -
Zisetshenziswa kanjani izibulala-zinambuzane zokuhlanzeka?
Izibulala-zinambuzane ezihlanzekile zibhekisela ezintweni ezisetshenziswa kakhulu emkhakheni wezempilo yomphakathi ukulawula izinto eziphilayo ezithwala izinambuzane kanye nezinambuzane ezithinta izimpilo zabantu. Ngokuyinhloko zifaka phakathi izinto ezilawula izinto eziphilayo ezithwala izinambuzane kanye nezinambuzane ezifana nomiyane, izimpukane, izinambuzane, amaphela, izibungu, imikhaza, izintuthwane kanye...Funda kabanzi -
Isimo esijwayelekile sokuthuthukiswa kobuchwepheshe bokuhlanzeka kwezibulala-zinambuzane
Eminyakeni engama-20 edlule, izibulala-zinambuzane ezihlanzekile zezwe lami ziye zathuthuka ngokushesha. Okokuqala, ngenxa yokwethulwa kwezinhlobo eziningi ezintsha kanye nobuchwepheshe obuthuthukisiwe obuvela kwamanye amazwe, kanti okwesibili, imizamo yamayunithi afanele asekhaya iye yenza iningi lezinto zokusetshenziswa eziyinhloko kanye nezinhlobo zomthamo we-h...Funda kabanzi