Iindaba
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Yintoni i-neonicotinoid insecticides?
I-Neonicotinoids luhlobo lwezinambuzane ezinobungozi ezisetyenziswa kakhulu kwi-neurotoxic.Zizinto zokwenziwa kwimixube yenikotini ezibulala izinambuzane ngokuyintloko ngokuchaphazela inkqubo yemithambo-luvo esembindini yezinambuzane.Isebenza njani i-neonicotinoids I-Neonicotinoid insecticide isebenza ngokubophelela kwi-nicotinic acetylcholin...Funda ngokugqithisileyo -
Iintlobo zezinambuzane kunye neendlela zokwenza
Yintoni izibulali-zinambuzane?Amayeza okubulala izinambuzane ludidi lwemichiza esetyenziselwa ukulawula okanye ukutshabalalisa izitshabalalisi nokukhusela izityalo, impilo yoluntu kunye neemveliso ezigciniweyo.Ngokuxhomekeke kwindlela yokwenza kunye nezinambuzane ekujoliswe kuzo, i-insecticide ingahlelwa kwiindidi ezahlukeneyo, kubandakanywa nezinambuzane, ...Funda ngokugqithisileyo -
Unokukhetha njani izitshabalalisi zesistim?
Izitshabalalisi ezicwangcisiweyo ziye zaluguqula ulawulo lwezinambuzane kwezolimo kunye nezityalo.Ngokungafaniyo nama-insecticide aqhelekileyo asebenza ngokudibana, i-insecticide ye-systemic ifunnwa zizityalo kwaye inika ukhuseleko lwangaphakathi kwizinambuzane.Olu phononongo lubanzi luhlalutya ...Funda ngokugqithisileyo -
Zeziphi iintlobo zamayeza okubulala izinambuzane?
Amayeza okubulala izinambuzane yimichiza esetyenziselwa ukubulala okanye ukulawula izinambuzane eziyingozi.Zisetyenziswa ngokubanzi kwezolimo, ezempilo kunye nokulima izitiya ukukhusela izityalo, indawo yekhaya kunye nempilo yoluntu.Amayeza okubulala izinambuzane asetyenziswa kakhulu kwezolimo nakwimpilo.Ababandakanyi kuphela...Funda ngokugqithisileyo -
IziLawuli zokuKhula kweZityalo: Yintoni iziLawuli zokuKhula kweZityalo?
Izilawuli zokukhula kwezityalo (PGRs), ezaziwa ngokuba ziihomoni zezityalo, zizinto zekhemikhali ezinempembelelo enkulu ekukhuleni nasekuphuhliseni izityalo.Ezi khompawundi zinokuthi zenzeke ngokwemvelo okanye ziveliswe ngokwenziwa ukulinganisa okanye ukuphembelela iihomoni zezityalo zendalo....Funda ngokugqithisileyo -
Cypermethrin: Ibulala ntoni, kwaye ingaba ikhuselekile ebantwini, ezinjeni, nasezikatini?
I-Cypermethrin sisitshabalalisi esidume ngokubanzi nesihlonitshwa ngobuchule baso bokulawula iintlobo ngeentlobo zezitshabalalisi zasemakhaya.Ivela kwi-1974 kwaye yamkelwa yi-US EPA ngo-1984, i-cypermethrin iyinxalenye ye-pyrethroid ye-insecticide, ilinganisa i-pyrethrins yendalo ekhoyo kwi-chrysanthemum ...Funda ngokugqithisileyo -
Ukuqonda i-Imidacloprid: Ukusetyenziswa, iimpembelelo, kunye noKhuseleko lweZinto
Yintoni imidacloprid?I-Imidacloprid luhlobo lwesinambuzane esilinganisa i-nicotine.Inikotini yenzeka ngokwendalo kwizityalo ezininzi, kuquka icuba, kwaye iyityhefu kwizinambuzane.I-Imidacloprid isetyenziselwa ukulawula izinambuzane ezifunxayo, iintubi, ezinye izinambuzane zomhlaba, kunye neentakumba kwizilwanyana zasekhaya.Imveliso...Funda ngokugqithisileyo -
Ukuthintela njani ukubola kweziqhamo zecherry
Xa ukubola okumdaka kusenzeka kwiziqhamo zecherry esele zikhulile, amachokoza amancinci amdaka aqala avele kumphezulu wesiqhamo, aze anwenwe ngokukhawuleza, abangele ukubola okuthambileyo kwisiqhamo sonke, kwaye iziqhamo ezinesifo emthini ziba lukhuni kwaye zijinga emthini.Iimbangela zokubola kwebrown 1. Izifo...Funda ngokugqithisileyo -
Amanyathelo okulawula ukugqithiswa kwemifuno kwi-greenhouses ilungile
I-Leggy yingxaki eyenzeka ngokulula ngexesha lokukhula kwemifuno ekwindla nasebusika.Isiqhamo esinemilenze kunye nemifuno ithanda ukuvela kwizinto ezinje ngeziqu ezibhityileyo, amagqabi amancinci naluhlaza akhanyayo, izicubu ezithambileyo, iingcambu ezinqabileyo, ezimbalwa kunye neentyatyambo ezisemva kwexesha, kunye nobunzima be-setti ...Funda ngokugqithisileyo -
Umsitho wokwakha iqela leNkampani ye-Ageruo Biotech uphele kakuhle.
NgoLwesihlanu ophelileyo, umsitho wokwakha iqela lenkampani udibanise abasebenzi ngosuku lolonwabo lwangaphandle kunye nobuhlobo.Usuku lwaqala ngotyelelo kwifama yasekhaya yamaqunube, apho wonke umntu wayekonwabela ukukha amaqunube amatsha ekukhanyeni kwelanga.Emva koko, amalungu eqela aye kwi-cam...Funda ngokugqithisileyo -
Imeko yokunqongophala kwezithole zombona kunye nokugawulwa komqolo kuyingozi.Indlela yokujongana nayo?
Ukulawula izitshabalalisi kwezolimo akukho nzima, kodwa ubunzima busekunqongolweni kweendlela zokulawula ezisebenzayo.Ngenxa yengxaki enkulu yokunqongophala kwezithole zombona kunye nokugawulwa kwe-ridge, amanyathelo okuthintela alandelayo.Enye kukukhetha isibulali-zinambuzane esifanelekileyo.Abalimi ...Funda ngokugqithisileyo -
Nika ingqalelo kwezi zinto zili-9 xa utshiza imichiza yokutshabalalisa ukhula!
Kukhuselekile ukusebenzisa imichiza yokutshabalalisa ukhula kwiintsuku ezingama-40 emva kokuhlwayela ingqolowa yasebusika emva kokugalela amanzi entloko (amanzi okuqala).Ngeli xesha, ingqolowa ikwinqanaba le-4-leaf okanye i-4-leaf 1-intliziyo kwaye inyamezela ngakumbi kwi-herbicides.Ukuhlakula kufuneka kwenziwe emva kwamagqabi ama-4.iarhente yeyona ikhuselekileyo.Ukongeza, kwi...Funda ngokugqithisileyo
