Iindaba
-
I-Paclobutrazol, i-uniconazole, i-Mepiquat chloride, i-Chlormequat, iiyantlukwano kunye nokusetyenziswa kwezilawuli ezine zokukhula
Iimpawu eziqhelekileyo ze-Paclobutrazol ezine, i-uniconazole, i-Mepiquat chloride, kunye ne-Chlormequat zonke ziyingxenye yokulawula ukukhula kwezityalo.Emva kokusetyenziswa, zinokulawula ukukhula kwezityalo, zithintele ukukhula kwezityalo (ukukhula kweendawo ezingaphezulu komhlaba ezifana ne...Funda ngokugqithisileyo -
Isibulali-zinambuzane esibanzi esinokuthintela size sinyange izifo ezingaphezu kwe-100—pyraclostrobin
I-Pyraclostrobin yi-fungicide ye-methoxyacrylate enesakhiwo se-pyrazole esakhiwe yi-BASF eJamani ngo-1993. Isetyenziswe kwizityalo ezingaphezu kwe-100.Inoluhlu olubanzi lwe-bactericidal, uninzi lwe-pathogens ekujoliswe kuyo, kunye ne-immunity.Inesondo esinamandla, iphucula ukumelana noxinzelelo lwezityalo...Funda ngokugqithisileyo -
Yintoni kanye eyenza i-gibberellin?Ingaba uyazi?
I-Gibberellins yafunyanwa okokuqala ngoososayensi baseJapan xa babefunda irayisi "isifo se-bakanae".Baye bafumanisa ukuba isizathu sokuba izityalo zerayisi ezigula sisifo se-bakanae zikhule zibe nde kwaye zibe tyheli kungenxa yezinto ezikhutshelwe yigibberellins.Kamva, enye...Funda ngokugqithisileyo -
Uxilongo kunye nolawulo lwamachokoza amagqabi amdaka etumata (indawo emdaka)
Amachokoza amagqabi angwevu ukwabizwa ngokuba ngamachokoza amagqabi esesame ngamafama emifuno xa evelisa.Ikakhulu iyonakalisa amaqabunga, kwaye kwiimeko ezinzima, i-petioles yonakaliswe.Kwinqanaba lokuqala lesi sifo, amagqabi agqunywe ngamachaphaza amancinci akhanyayo.Izilonda zifakwe emanzini kwaye azilungelelanisi ...Funda ngokugqithisileyo -
ISAZISO NGEHOLIDE yoMnyhadala waseTshayina.
Funda ngokugqithisileyo -
Zombini ngamayeza okubulala umngundo, yintoni umahluko phakathi kwe-mancozeb kunye ne-carbendazim?Yintoni esetyenziswayo ekukhuliseni iintyatyambo?
IMancozeb sisibulala-zinambuzane esikhuselayo esiqhele ukusetyenziswa kwimveliso yezolimo.Yinto entsonkothileyo ye-maneb kunye ne-mancozeb.Ngenxa yoluhlu olubanzi lokuvala inzala, ukuxhathisa amayeza okubulala iintsholongwane akukho lula ukuphuhla, kwaye umphumo wokulawula ungcono kakhulu kunezinye izibulali zinambuzane zohlobo olufanayo.Kwaye...Funda ngokugqithisileyo -
Qinisekisa ukuba ubeke ingqalelo kwezi xa usebenzisa i-azoxystrobin!
I-Azoxystrobin ine-spectrum ebanzi ye-bactericidal.Ukongeza kwi-EC, iyanyibilika kwii-solvents ezahlukeneyo ezifana ne-methanol kunye ne-acetonitrile.Inomsebenzi olungileyo ngokuchasene phantse nazo zonke iibhaktheriya ze-pathogenic zobukumkani befungal.Nangona kunjalo, ngaphandle kweenzuzo ezininzi, kufanelekile ukukhankanya ukuba xa usebenzisa i ...Funda ngokugqithisileyo -
I-Triazole fungicides efana ne-Difenoconazole, i-Hexaconazole kunye ne-Tebuconazole zisetyenziswa ngokukhuselekileyo nangempumelelo ngale ndlela.
I-Triazole fungicides efana ne-Difenoconazole, i-Hexaconazole, kunye ne-Tebuconazole zisetyenziswa ngokuqhelekileyo i-fungicides kwimveliso yezolimo.Zineempawu ze-spectrum ebanzi, ukusebenza kakuhle okuphezulu, kunye netyhefu ephantsi, kwaye zineziphumo ezilungileyo zokulawula izifo ezahlukeneyo zezityalo.Nangona kunjalo, kufuneka ...Funda ngokugqithisileyo -
Zeziphi izitshabalalisi kunye neZigulo ezinokulawula iMatrine, isitshabalalisi seBhotani?
IMatrine luhlobo lwesibulali-ntsholongwane sezityalo.Ikhutshwe kwiingcambu, iziqu, amagqabi kunye neziqhamo ze-Sophora flavescens.Ichiza linamanye amagama abizwa ngokuba yi-matrine kunye ne-aphids.Ichiza liyityhefu ephantsi, intsalela ephantsi, ihambelana nokusingqongileyo, kwaye ingasetyenziselwa iti, icuba kunye nezinye izityalo.Matrin...Funda ngokugqithisileyo -
Wamkele ngokufudumeleyo abathengi baseKazakh ukuba bandwendwele iNkampani yethu.
Kwiintsuku ezimbalwa ezidlulileyo, siye samkela abathengi bamazwe angaphandle, abatyelele inkampani yethu ngomdla omkhulu, kwaye sibamkela ngomdla omkhulu.Inkampani yethu yamkele abathengi abadala, abaze kutyelela inkampani yethu.Umanejala jikelele wenkampani yethu wamkele ngezandla ezishushu waze wafumana ngokwakhe...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwe-glyphosate kunye ne-glufosinate-ammonium?Kutheni i-glyphosate ingasetyenziswa kumabhoma?
Kukho umahluko wegama elinye kuphela phakathi kwe-glyphosate kunye ne-glufosinate-ammonium.Nangona kunjalo, abathengisi abaninzi bezolimo kunye nabahlobo babalimi abakacaci kakuhle malunga naba "bazalwana" babini kwaye abakwazi ukwahlula kakuhle.Ngoko ke yintoni umahluko?IGlyphosate kunye neGlufo...Funda ngokugqithisileyo -
Umahluko phakathi kweCypermethrin, Beta- Cypermethrin kunye neAlpha-cypermethrin
Izitshabalalisi zePyrethroid zineempawu eziqinileyo ze-chiral kwaye zihlala zineenantiomers ezininzi ze-chiral.Nangona ezi enantiomers zineepropathi zenyama kunye neekhemikhali ezifanayo ncam, zibonisa imisebenzi yokubulala izinambuzane eyahluke ngokupheleleyo kunye neempawu zebhayoloji kwi-vivo.Ubuthi kunye ne-en...Funda ngokugqithisileyo
