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Izibulali-zinambuzane zixhaphakile kumakhaya anengeniso ephantsi
Abemi abanesimo esiphantsi kwezoqoqosho (SES) abahlala kwiindawo zokuhlala ezixhaswa ngurhulumente okanye ii-arhente zokuxhasa ngemali zikarhulumente banokuba sesichengeni ngakumbi sezibulali-zinambuzane ezisetyenziswa ngaphakathi kuba izibulali-zinambuzane zisetyenziswa ngenxa yeziphene zesakhiwo, ukugcinwa okungekho semgangathweni, njl. Ngo-2017,...Funda ngokugqithisileyo -
Uhlalutyo lwe-genome ngokubanzi kunye nokubonakaliswa kwezinto ezilawula ukukhula kwe-mustard phantsi kweemeko zembalela
Ukusasazwa kwemvula ngexesha lonyaka kwiPhondo laseGuizhou akulunganga, kunemvula eninzi entwasahlobo nasehlotyeni, kodwa izithole zerapeseed zisengozini yoxinzelelo lwembalela ekwindla nasebusika, nto leyo echaphazela kakhulu isivuno. I-Mustard sisityalo esikhethekileyo sembewu yeoyile esikhuliswa kakhulu eGu...Funda ngokugqithisileyo -
Izibulali-zinambuzane ezi-4 ezikhuselekileyo kwizilwanyana zasekhaya onokuzisebenzisa ekhaya: ukhuseleko kunye nenyaniso
Abantu abaninzi bakhathazekile ngokusebenzisa izibulali-zinambuzane ezijikeleze izilwanyana zabo zasekhaya, kwaye ngesizathu esivakalayo. Ukutya izithambiso zezinambuzane kunye neempuku kunokuba yingozi kakhulu kwizilwanyana zethu zasekhaya, njengokuba kusenokuba yingozi ukuhamba kwizibulali-zinambuzane ezisandula ukutshizwa, kuxhomekeke kwimveliso. Nangona kunjalo, izibulali-zinambuzane kunye nezibulali-zinambuzane ezenzelwe...Funda ngokugqithisileyo -
Zeziphi izinambuzane ezinokulawulwa yi-cypermethrin kwaye zisetyenziswa njani?
I-Cypermethrin yenzelwe ukuvimba umjelo we-sodium ion kwiiseli zemithambo-luvo yezinambuzane, ukuze iiseli zemithambo-luvo zilahlekelwe ngumsebenzi, nto leyo ebangela ukukhubazeka kwezinambuzane ekujoliswe kuzo, ukulungelelana okungekho semgangathweni, kwaye ekugqibeleni zife. Eli yeza lingena emzimbeni wesinambuzane ngokuchukumisa nangokuginya. Lisebenza ngokukhawuleza ...Funda ngokugqithisileyo -
Umsebenzi kunye nokusetyenziswa kwe-sodium compound nitrophenolate
I-Compound Sodium Nitrophenolate inokukhawulezisa izinga lokukhula, iphazamise ukungalali, ikhuthaze ukukhula nophuhliso, ithintele ukuwa kweentyatyambo neziqhamo, iphucule umgangatho wemveliso, inyuse isivuno, kwaye iphucule ukuxhathisa izityalo, ukuxhathisa izinambuzane, ukuxhathisa imbalela, ukuxhathisa amanzi amaninzi, ukuxhathisa ukubanda,...Funda ngokugqithisileyo -
Ukusebenza kakuhle kweTylosin tartrate
I-Tylosin tartrate idlala indima yokubulala iintsholongwane ngokuthintela ukwenziwa kweeproteni zebhaktiriya, ezifunxwa lula emzimbeni, zikhutshwe ngokukhawuleza, kwaye azinantsalela kwizicubu. Inefuthe elinamandla lokubulala iintsholongwane ezibangela izifo ezifana neebhaktiriya ezinegram kunye nezinye iiGr...Funda ngokugqithisileyo -
I-Thidiazuron okanye i-Forchlorfenuron KT-30 inefuthe elingcono lokudumba
I-Thidiazuron kunye ne-Forchlorfenuron KT-30 ziindlela ezimbini eziqhelekileyo zokulawula ukukhula kwezityalo ezikhuthaza ukukhula kwezityalo kwaye zonyuse isivuno. I-Thidiazuron isetyenziswa kakhulu kwirayisi, ingqolowa, umbona, iimbotyi ezibanzi kunye nezinye izityalo, kwaye i-Forchlorfenuron KT-30 idla ngokusetyenziswa kwimifuno, imithi yeziqhamo, iintyatyambo kunye nezinye izityalo ezityalwa...Funda ngokugqithisileyo -
Uhlalutyo lwesithuba sexesha olubonisa iziphumo zokutshiza izinambuzane ngaphakathi endlwini ngobuninzi obuphantsi kakhulu kwi-Aedes aegypti parasite kunye ne-vectors |
I-Aedes aegypti yeyona nto ibangela iintsholongwane ezininzi ze-arbovirus (ezifana ne-dengue, i-chikungunya, kunye ne-Zika) ezibangela ukuqhambuka kwezifo ebantwini rhoqo kwiindawo ezishushu nezishushu. Ulawulo lokuqhambuka kwezi zifo luxhomekeke kulawulo lwezilwanyana, ngokufuthi ngendlela yokutshiza izibulali-zinambuzane ezijolise kubantu abadala...Funda ngokugqithisileyo -
Intengiso yomlawuli wokukhula kwezityalo kulindeleke ukuba inyuke
Abalawuli bokukhula kwezityalo (ii-CGR) basetyenziswa kakhulu kwaye banika iingenelo ezahlukeneyo kwezolimo zanamhlanje, kwaye imfuno yazo inyukile kakhulu. Ezi zinto zenziwe ngabantu zinokulinganisa okanye ziphazamise iihomoni zezityalo, zinike abalimi ulawulo olungazange lubonwe ngaphambili kwiintlobo ngeentlobo zokukhula kwezityalo kunye nophuhliso...Funda ngokugqithisileyo -
Indima yeChitosan kwezolimo
Indlela esebenza ngayo i-chitosan 1. I-Chitosan ixutywa nembewu yezityalo okanye isetyenziswa njengesixhobo sokugquma xa kumanziswa imbewu; 2. njengesixhobo sokutshiza amagqabi ezityalo; 3. Njengesixhobo sokulwa neentsholongwane ukuthintela iintsholongwane kunye nezinambuzane; 4. njengesilungiso somhlaba okanye isongezo sesichumisi; 5. Ukutya okanye amayeza emveli aseTshayina...Funda ngokugqithisileyo -
I-Chlorpropham, i-arhente yokuthintela amahlumela eetapile, kulula ukuyisebenzisa kwaye inempembelelo ebonakalayo
Isetyenziselwa ukuthintela ukuhluma kweetapile ngexesha lokugcinwa. Ilawula ukukhula kwezityalo kwaye iyi-herbicide. Ingathintela umsebenzi we-β-amylase, ithintele ukwenziwa kwe-RNA kunye neproteni, iphazamise i-phosphorylation ye-oxidative kunye ne-photosynthesis, kwaye itshabalalise ukwahlukana kweeseli, ukuze ...Funda ngokugqithisileyo -
Izibulali-zinambuzane ezi-4 ezikhuselekileyo kwizilwanyana zasekhaya onokuzisebenzisa ekhaya: ukhuseleko kunye nenyaniso
Abantu abaninzi bakhathazekile ngokusebenzisa izibulali-zinambuzane ezijikeleze izilwanyana zabo zasekhaya, kwaye ngesizathu esivakalayo. Ukutya izithambiso zezinambuzane kunye neempuku kunokuba yingozi kakhulu kwizilwanyana zethu zasekhaya, njengokuba kusenokuba yingozi ukuhamba kwizibulali-zinambuzane ezisandula ukutshizwa, kuxhomekeke kwimveliso. Nangona kunjalo, izibulali-zinambuzane kunye nezibulali-zinambuzane ezenzelwe...Funda ngokugqithisileyo