Izindaba Zemboni
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Ifomula eyinkimbinkimbi - ukukhetha okungcono kokuvikelwa kwezitshalo!
Ifomula eyinkimbinkimbi - ukukhetha okungcono kokuvikelwa kwezitshalo!Uyaqaphela ukuthi ayanda amafomula ayinkimbinkimbi anyamalalayo emakethe?Kungani abalimi abaningi bekhetha amafomula ayinkimbinkimbi?Uma kuqhathaniswa nesithako esisebenzayo esisodwa, iyiphi inzuzo yefomula eyinkimbinkimbi?1, Synerg...Funda kabanzi -
Ingabe ukusetshenziswa kwe-glufosinate-ammonium kuzolimaza izimpande zezihlahla zezithelo?
I-Glufosinate-ammonium iwumuthi wokuthintana obanzi one-spectrum enomphumela omuhle wokulawula.Ingabe i-glufosinate ilimaza izimpande zezihlahla zezithelo?1. Ngemva kokufafaza, i-glufosinate-ammonium imuncwa kakhulu ngaphakathi kwesitshalo ngeziqu namaqabunga esitshalo, bese iqhutshwa ku-x...Funda kabanzi -
Ukolweni ubunile endaweni enkulu, okuyinto eyivelakancane eminyakeni engu-20!Thola isizathu esiqondile!Ingabe lukhona usizo?
Kusukela ngo-February, ulwazi mayelana mkhuba kakolweni yisithombo yellowing, omiswe futhi befa ensimini kakolweni uye evame ukuvela emaphephandabeni.1. Isizathu sangaphakathi sisho ikhono lezitshalo zikakolweni ukumelana nomonakalo obandayo kanye nesomiso.Uma izinhlobo zikakolweni ezinokumelana okubandayo okubandayo ...Funda kabanzi -
Ukuhlaziywa Kafushane kwesifo se-plant nematode
Nakuba i-plant parasitic nematodes iyingxenye yezingozi ze-nematode, ayizona izinambuzane zezitshalo, kodwa izifo zezitshalo.Isifo se-plant nematode sibhekisela ohlotsheni lwe-nematode engakwazi ukuqeda izicubu ezihlukahlukene zezitshalo, ibangele ukugoba kwezitshalo, futhi idlulisele amanye amagciwane ezitshalo ngenkathi ithelela umsingathi, i-causin...Funda kabanzi -
Ukulawula Izinambuzane Kakolweni
Uqweqwe: Phakathi nendawo ephansi yoMfula i-Yangtze kanye ne-Huanghuai nezinye izindawo ezihlala isikhathi eside ezinezifo, ngesisekelo sokuqinisa ukutshalwa nokuphathwa kukakolweni phakathi nezigaba ezimaphakathi nezakamuva zokukhula, kufanele sibambe isikhathi esibucayi sikakolweni. isihloko nokuqhakaza, ac...Funda kabanzi -
I-Prothioconazole inamandla amakhulu okuthuthukiswa
I-Prothioconazole iyi-broad-spectrum triazolethione fungicide eyakhiwe yi-Bayer ngo-2004. Kuze kube manje, isibhalisiwe futhi isetshenziswa kabanzi emazweni/ezifundeni ezingama-60 emhlabeni jikelele.Selokhu yafakwa ohlwini, i-prothioconazole ikhule ngokushesha emakethe.Ingena esiteshini esikhuphukayo nokwenza...Funda kabanzi -
I-insecticide: izici zesenzo kanye nezinto zokulawula ze-ndamcarb
I-Indoxacarb iyisibulala-zinambuzane i-oxadiazine eyakhiwe yi-DuPont ngo-1992 futhi imakethwa ngo-2001. → Ububanzi bokusebenza: Ingasetshenziselwa ukuvimbela nokulawula izinambuzane eziningi ze-lepidopteran (imininingwane) emifino, ezihlahleni zezithelo, amakhabe, ukotini, irayisi nezinye izitshalo. , njengenundu le-diamondback, irayisi...Funda kabanzi -
Ukuhlaziywa Kwethrendi Yokuthuthukiswa Kwemithi Yokubulala Nematicide
Ama-Nematode yizilwane ezitholakala kakhulu emhlabeni, futhi ama-nematodes akhona noma yikuphi lapho kunamanzi emhlabeni.Phakathi kwazo, i-plant parasitic nematodes yenza u-10%, futhi idala umonakalo ekukhuleni kwezitshalo ngokusebenzisa i-parasitism, okungenye yezinto ezibalulekile ezibangela i-econo enkulu ...Funda kabanzi -
Ungasivikela kanjani futhi usilawule kanjani isifo samaqabunga agayiwe?
1. Izimpawu Isifo samaqabunga aphukile silimaza isihloko noma unqenqema lwamaqabunga kagwayi.Izilonda azimile kahle, zinsundu, zixutshwe namachashaza amhlophe angavamile, okubangela amathiphu amaqabunga aphukile kanye namacele amaqabunga.Esigabeni sakamuva, amachashaza amancane amnyama ahlakazekile ezindaweni zesifo, okungukuthi, i-ascus ye-pa...Funda kabanzi -
I-Triadimefon izongenisa inkathi entsha yemakethe yokubulala ukhula emasimini erayisi
Emakethe yokubulala ukhula emasimini elayisi e-China, i-quinclorac, i-bispyribac-sodium, i-cyhalofop-butyl, i-penoxsulam, i-metamifop, njll. zonke zihole indlela.Kodwa-ke, ngenxa yokusetshenziswa isikhathi eside nokuningi kwale mikhiqizo, inkinga yokungazweli emithini iye yanda kakhulu, nokulahlekelwa yi-c...Funda kabanzi -
Izimpawu kanye nezinyathelo zokulawula ze-root-knot nematode
Njengoba izinga lokushisa lincipha, ukungena komoya ekamelweni kuncipha, ngakho-ke umbulali wezimpande "i-root knot nematode" uzolimaza izitshalo ngobuningi.Abalimi abaningi babika ukuthi uma ishede seligula, bangalinda ukufa.Uma i-root-knot nematodes yenzeka eshedeni, kufanele...Funda kabanzi -
Kuthatha imizuzu emibili kuphela kuma-aphid namathrips, le fomula iyasebenza futhi ishibhile!
Ama-aphid, ama-leafhoppers, ama-thrips nezinye izinambuzane ezihlabayo ziyingozi kakhulu!Ngenxa yokushisa okuphezulu kanye nomswakama ophansi, kufanelekile ikakhulukazi ukukhiqizwa kwalezi zinambuzane ezincane.Uma ukulawulwa kungafiki ngesikhathi, ngokuvamile kuzodala imiphumela emibi kakhulu ezitshalweni.Namuhla ngizokwethula...Funda kabanzi
