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Izinyathelo zokuvimbela nokulawula ngemva kokuwa kwezimbali zesihlahla sama-apula
Izihlahla zama-apula zingena kancane kancane esikhathini sokuqhakaza. Ngemuva kwesikhathi sokuqhakaza, njengoba izinga lokushisa likhuphuka ngokushesha, izinambuzane ezidla amaqabunga, izinambuzane zamagatsha nezinambuzane zezithelo zonke zingena ekuthuthukisweni okusheshayo kanye nesigaba sokuzala, futhi izixuku zezinambuzane ezihlukahlukene zizokwandisa i-rapi...Funda kabanzi -
Izimpawu zokugqwala okumhlophe kwe-rapeseed nezindlela zokuvimbela
Eminyakeni yakamuva, izigameko zokugqwala okumhlophe kwe-rapeseed beziphezulu kakhulu, okulimaza kakhulu ikhwalithi ye-rapeseed. Ukugqwala okumhlophe kwe-rapeseed kungathinta zonke izitho ezingaphezulu komhlaba ngesikhathi sokukhula kokudlwengulwa, ikakhulukazi amaqabunga alimazayo neziqu. Lapho amaqabunga e...Funda kabanzi -
Indlela yokusebenzisa ngokugcwele "umlingani wegolide" ukuvimbela nokwelapha izifo zikakolweni
I-Tebuconazole iyisikhunta esine-spectrum ebanzi. Inohlu oluphelele lwezifo ezibhalisiwe kukolo, okuhlanganisa utwayi, ukugqwala, impuphu, kanye ne-sheath blight. Konke kungalawulwa ngokuphumelelayo futhi izindleko aziphezulu, ngakho-ke isiphenduke Isikhunta esisetshenziswa kakhulu ...Funda kabanzi -
Ngaphezu kokulawula ukusebenza ngokweqile, i-paclobutrazol inemiphumela eminingi enamandla!
I-Paclobutrazol iyisilawuli sokukhula kwezitshalo kanye ne-fungicide, i-retardant yezitshalo, ebizwa nangokuthi i-inhibitor. Ingakhuphula okuqukethwe kwe-chlorophyll, amaprotheni kanye ne-nucleic acid esitshalweni, inciphise okuqukethwe kwe-erythroxin ne-indole acetic acid, ikhulise ukukhululwa ...Funda kabanzi -
Uyazi ngama-ejenti ahlanganisayo we-pyraclostrobin?
I-Pyraclostrobin ihlanganiswa kakhulu futhi ingahlanganiswa nenqwaba yezibulala-zinambuzane. Nawa amanye ama-ejenti ahlanganisiwe anconyiwe weFomula 1: 60% we-pyraclostrobin metiram ama-granules ahlakazeka emanzini (5% pyraclostrobin + 55% metiram). Le fomula inemisebenzi eminingi yokuvimbela, yokwelapha...Funda kabanzi -
Uyini umehluko phakathi kweGlyphosate, Paraquat, neGlufosinate-ammonium?
I-Glyphosate, iParaquat, neGlufosinate-ammonium yimithi emithathu emikhulu ye-biocidal. Ngayinye inezici zayo kanye nezinzuzo zayo. Cishe bonke abalimi bangabala ezimbalwa zazo, kodwa izifinyezo nezifinyezo ezimfishane neziphelele nezifinyezo ziseyivelakancane. Zifanele isamba...Funda kabanzi -
I-Dinotefuran Iphatha Ngokukhethekile Impukane Engazweli, Aphid Nethrips!
1. Isingeniso I-Dinotefuran iyisizukulwane sesithathu sesibulala-zinambuzane esine-nicotine esakhiwe yiNkampani yakwaMitsui ngo-1998. Ayinakumelana nezinye izibulala-zinambuzane ze-nicotine, futhi inomthelela wokuthinta kanye nobuthi besisu. Ngasikhathi sinye, iphinde ibe nokumuncwa okuhle kwangaphakathi, umphumela osheshayo,...Funda kabanzi -
Ingabe ummbila uthintwa yi-smut? Ukuhlonza okufika ngesikhathi, ukuvinjelwa kusenesikhathi kanye nokwelashwa kungagwema ngempumelelo ubhubhane
Ummbila omnyama esihlahleni sommbila empeleni uyisifo, esivame ukubizwa ngokuthi i-corn smut, ebizwa nangokuthi i-smut, eyaziwa ngokuthi isikhwama esimpunga kanye nesikhunta esimnyama. I-Ustilago ingenye yezifo ezibalulekile zommbila, ezinomthelela omkhulu ekuvuneni kommbila kanye nekhwalithi. Iziqu ze-y...Funda kabanzi -
Nakuba i-Chlorfenapyr inomphumela omuhle wokubulala izinambuzane, kufanele unake lezi ziphambeko ezimbili ezinkulu!
Izinambuzane ziwusongo olukhulu ekukhuleni nasekuthuthukisweni kwezitshalo. Ukuvimbela nokulawula izinambuzane kuwumsebenzi obaluleke kakhulu ekukhiqizeni kwezolimo. Ngenxa yokumelana nezinambuzane, imiphumela yokulawula yezibulala-zinambuzane eziningi iye yehla kancane kancane. Ngemizamo ka-ma...Funda kabanzi -
Izici ze-Emamectin Benzoate nesixazululo esiphelele sokuhlanganisa!
I-Emamectin Benzoate iwuhlobo olusha lwesibulala-zinambuzane esilwa nezakhi zokwenziwa esisebenza kahle kakhulu esinezici zokusebenza kahle kakhulu, ubuthi obuphansi, izinsalela eziphansi futhi akukho kungcola. Umsebenzi wayo wokubulala izinambuzane waqashelwa futhi yathuthukiswa ngokushesha yaba ifulegi...Funda kabanzi -
Qiniseka Ukuthi Uyakunaka Lokhu Lapho Usebenzisa I-Azoxystrobin!
1. Yiziphi izifo ezingavinjelwa futhi ziphathwe yi-Azoxystrobin? 1. I-Azoxystrobin iphumelela kakhulu ekulawuleni i-anthracnose, ukubola komvini, i-fusarium wilt, i-sheath blight, ukubola okumhlophe, ukugqwala, utwayi, ukubola kwangaphambi kwesikhathi, isifo samaqabunga amachashazi, uqweqwe, njll. 2. Isebenza kakhulu ngokumelene ne-watermelon anthracnose nomvini. .Funda kabanzi -
Ukusebenzisa i-thiamethoxam iminyaka engamashumi amathathu, kodwa abantu abaningi abazi ukuthi ingasetshenziswa ngalezi zindlela.
I-Thiamethoxam isibulala-zinambuzane abalimi abajwayele kakhulu. Kungashiwo ukuthi iyisibulala-zinambuzane esinobuthi obuphansi futhi esisebenza kahle kakhulu. Inomlando weminyaka engaphezu kwengama-30 kusukela yethulwa ngeminyaka yawo-1990. Nakuba isetshenziswe isikhathi eside kangaka, kodwa i-thiamethoxam...Funda kabanzi
