Izindaba
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Uyini umehluko phakathi kwezolimo zemvelo kanye nezolimo zendabuko, kanye nezolimo zesimanje?
I. Kuyini Ukulima Kwendabuko Ukulima kwendabuko kubhekisela kumodeli yokukhiqiza kwezolimo encike kakhulu kulwazi lokukhiqiza kwezolimo oluqongelelwe isikhathi eside. Enqubweni yokukhiqiza, ibonakala ngokulima ngokucophelela kanye ne-opera encane...Funda kabanzi -
Ukusetshenziswa Komanyolo Wezinhlanzi Zasolwandle
Umsebenzi: 1. Ukulawula ukusebenza kwezitshalo, ukuthuthukisa ukuzivumelanisa nezimo kanye nokuvikeleka kwezitshalo. 2. Inezakhiwo ezinhle kakhulu zokulwa ne-antioxidant kanye nokubangela ukubola, okungabambezela ukuguga kwezitshalo. 3. Ukukhuthaza amandla embewu, ukukhuthaza ukuthuthukiswa kwezimpande zezitshalo, ukukhuthaza ukukhula kwezimpande kanye nokuqinisa izimbali kanye nokukhula kwezitshalo...Funda kabanzi -
Ungakukhuthaza kanjani ukukhula kwe-rose futhi usheshise ukuqhakaza kwezimbali usebenzisa imithi yemvelo?
Ama-rose avame ukuba yinkanyezi yengadi, kodwa ukuze achume ngempela, adinga izimo ezengeziwe. Umanyolo udlala indima ebalulekile. Ngenkathi abaningi bethembele kumanyolo okhethekile wezohwebo, imfihlo elula izosiza ama-rose akho ukuba achume: ukumnika i-alfalfa. Ochwepheshe batusa kakhulu lokhu kusetshenziswa kwe-organic...Funda kabanzi -
I-nitisidone ehlanganisiwe, engeyesigaba sama-β-triketones, iyakwazi ukubulala omiyane abamelana nezibulala-zinambuzane ngokumunca nge-epidermis.
Ukumelana nezibulala-zinambuzane kuma-arthropod athwala izifo, abalulekile kwezolimo, isayensi yezilwane, kanye nempilo yomphakathi, kusongela kakhulu izinhlelo zokulawula ama-vector emhlabeni jikelele. Izifundo zangaphambilini zikhombisile ukuthi ama-vectors e-arthropod amunca igazi abhekana nokufa okuphezulu lapho edla igazi eliqukethe...Funda kabanzi -
Isikhunta se-rice blast i-Kosakonia oryziphila NP19 singasetshenziswa njengesikhuthazi sokukhula kwezitshalo kanye nesibulala-zinambuzane sebhayoloji ukuvimbela i-rice blast yohlobo lwe-KDML105.
Lolu cwaningo lubonisa ukuthi i-rhizosphere symbiotic fungus *Kosakonia oryphila* NP19 ehlukaniswe nezimpande zelayisi iyi-biopesticide ethembisayo ekhuthaza ukukhula kwezitshalo kanye ne-biopesticide yokulawula ukuqhuma kwelayisi okubangelwa yi-*Pyricularia oryzae*. Ukuhlolwa kwe-in vitro kwenziwe ku-fresh ...Funda kabanzi -
Ukumodelwa kwekhompyutha kokwenziwa kwezinhlobo ezintsha ze-thiophene-isoquinoline ketone hybrids kanye nemithi yazo yokubulala izinambuzane engaba khona yokulawula izibungu ze-Culex pipiens pallens.
Izifo ezithwalwa omiyane zisalokhu ziyinkinga enkulu yezempilo yomphakathi emhlabeni jikelele. Ukumelana okwandayo kwezifo ezithwala izifo, njenge-Culex pipiens pallens, emithini yokubulala izinambuzane yendabuko kwenza le nkinga ibe yimbi nakakhulu. Kulolu cwaningo, kwaklanywa uchungechunge lwezinhlobo ezintsha ze-thiophene-isoquinolinone hybrids, ezihlanganisa...Funda kabanzi -
I-Bifenthrin yokulawula izinambuzane
I-Bifenthrin ingalawula i-cotton bollworm, i-cotton red spider, i-peach fruitworm, i-pear fruitworm, i-mountain ash mite, i-citrus red spider, i-yellow spot bug, i-tea fly, i-vegetable aphid, i-cabbage moth, i-eggplant spider, i-tea moth, njll. izinambuzane. I-Bifenthrin inemiphumela yokuthintana neyesisu, kodwa ayikho ...Funda kabanzi -
Ukusebenza Okumangalisayo Kwe-Compound Sodium Nitrophenolate
I-Compound Sodium Nitrophenolate, umlawuli wokukhula kwezitshalo one-spectrum ebanzi ehlanganisa imisebenzi yokudla okunempilo, yokulawula kanye neyokuvimbela, ingaba nemiphumela yayo kuwo wonke umjikelezo wokukhula kwezitshalo. Njenge-activator yamaseli enamandla, i-fenoxypyr sodium ingangena ngokushesha emzimbeni wesitshalo, isebenze...Funda kabanzi -
Abacwaningi bathole okokuqala ukuthi ukuguqulwa kwezakhi zofuzo ezimbungwini zombhede kungaholela ekumelaneni nezibulala-zinambuzane | Izindaba Zobuchwepheshe baseVirginia
Ngemva kweMpi Yezwe II, izimbungulu zabhubhisa umhlaba, kodwa ngawo-1950 zacishe zaqedwa ngokuphelele ngesibulala-zinambuzane i-dichlorodiphenyltrichloroethane (DDT). Leli khemikhali lavinjelwa kamuva. Kusukela ngaleso sikhathi, lesi sinambuzane sasemadolobheni sibuye emhlabeni wonke futhi siye samelana neziningi ...Funda kabanzi -
Imiphumela yokusebenzisana yabalawuli bokukhula kwezitshalo kanye nama-nanoparticles e-iron oxide ku-organogenesis ye-in vitro kanye nokukhiqizwa kwamakhemikhali asebenzayo e-St. John's wort
Kulolu cwaningo, kuhlolwe imiphumela yokuvuselela yokwelashwa okuhlangene kwabalawuli bokukhula kwezitshalo (2,4-D kanye ne-kinetin) kanye nama-nanoparticles e-iron oxide (Fe₃O₄-NPs) ku-morphogenesis ye-in vitro kanye nokukhiqizwa kwe-metabolite yesibili ku-*Hypericum perforatum* L.. Ukwelashwa okulungiselelwe [2,...Funda kabanzi -
Imiphumela kanye nemisebenzi ye-Clothiandin
I-Clothiandin uhlobo olusha lwesibulala-zinambuzane esisekelwe ku-nicotine, esinemisebenzi eminingi nemiphumela eminingi. Isetshenziswa kabanzi ekulawuleni izinambuzane zezolimo. Imisebenzi eyinhloko nemiphumela ye-Clothiandin yile elandelayo: 1. Umphumela wokubulala izinambuzane Umphumela wokuthintana nokubulala isisu I-Clothiandin inamandla okusebenza...Funda kabanzi -
Kusukela ngoJanuwari kuya ku-Okthoba, inani lokuthunyelwa kwamanye amazwe lenyuke ngo-51%, kwathi iShayina yaba umhlinzeki omkhulu kamanyolo eBrazil.
Iphethini yokuhweba kwezolimo eseyisikhathi eside cishe iyingxenye eyodwa phakathi kweBrazil neChina iyashintsha. Nakuba iChina isalokhu iyindawo eyinhloko yokuthola imikhiqizo yezolimo yaseBrazil, kulezi zinsuku imikhiqizo yezolimo evela eChina ingena emakethe yaseBrazil, futhi enye ye ...Funda kabanzi
