Zamgulu Nkhani
-
Ndi liti pamene mankhwala ophera udzu wa chimanga amagwira ntchito komanso otetezeka
Kodi mankhwala ophera udzu chimanga ndi otetezeka liti? Nthawi yoyenera yothira udzu ndi itatha 6 koloko madzulo.Chifukwa cha kutentha kochepa komanso chinyezi chambiri panthawiyi, madziwo amakhala pamasamba a udzu kwa nthawi yayitali, ndipo namsongole amatha kuyamwa mankhwala a herbicide i...Werengani zambiri -
Azoxystrobin, Kresoxim-methyl ndi pyraclostrobin
Azoxystrobin, Kresoxim-methyl ndi pyraclostrobin Kusiyana pakati pa fungicides ndi maubwino atatuwa.mfundo yodziwika bwino 1. Ili ndi ntchito zoteteza zomera, kuchiza majeremusi ndi kuthetsa matenda.2. Good mankhwala permeability.kusiyana ndi ubwino Pyraclostrobin ndi kale d ...Werengani zambiri -
Tebuconazole
1.Introduction Tebuconazole ndi triazole fungicide ndipo ndi yopambana kwambiri, yotakata, systemic triazole fungicide ndi ntchito zitatu zoteteza, kuchiza ndi kuthetsa.Ndi kugwiritsa ntchito mosiyanasiyana, kugwirizanitsa bwino komanso mtengo wotsika, yakhala fungicide ina yabwino kwambiri ...Werengani zambiri -
Azoxystrobin, Kresoxim-methyl ndi pyraclostrobin
Azoxystrobin, Kresoxim-methyl ndi pyraclostrobin Kusiyana pakati pa fungicides ndi maubwino atatuwa.mfundo yodziwika bwino 1. Ili ndi ntchito zoteteza zomera, kuchiza majeremusi ndi kuthetsa matenda.2. Good mankhwala permeability.kusiyana ndi ubwino Pyraclostrobin ndi...Werengani zambiri -
Difenoconazole
Difenoconazole Ndiwogwira ntchito bwino kwambiri, wotetezeka, wotsika kawopsedwe, wophatikizika ndi fungicide, womwe umatha kuyamwa ndi zomera ndipo umakhala ndi mphamvu yolowera mkati.Ndiwotentha kwambiri pakati pa fungicides.Mapangidwe 10%, 20%, 37% madzi dispersible granules;10%, 20% microemulsion;5%, 10%, 20% madzi emu ...Werengani zambiri -
Triazole ndi tebuconazole
Triazole ndi tebuconazole Mawu Oyamba Fomula iyi ndi mankhwala ophera bakiteriya ophatikizana ndi pyraclostrobin ndi tebuconazole.Pyraclostrobin ndi methoxy acrylate bactericide, yomwe imalepheretsa cytochrome b ndi C1 m'maselo a majeremusi.Kutumiza kwa ma electron kumalepheretsa kupuma kwa mitochondria ndipo pamapeto pake ...Werengani zambiri -
Emamectin benzoate+Lufenuron-imagwira bwino tizirombo ndipo imatha masiku 30
M'chilimwe ndi autumn, kutentha kwambiri ndi mvula yambiri, yomwe imapangitsa kuti pakhale kubereka ndi kukula kwa tizirombo.Mankhwala ophera tizirombo achikale amalimbana kwambiri ndipo alibe mphamvu zowongolera.Lero, ndiyambitsa mankhwala ophera tizilombo, omwe ndi othandiza kwambiri ndipo amatha mpaka ...Werengani zambiri -
Makhalidwe ndi kuwongolera zinthu za imidacloprid
1. Mawonekedwe (1) Kuchuluka kwa tizilombo toyambitsa matenda: Imidacloprid ikhoza kugwiritsidwa ntchito osati kuletsa tizirombo tofala ndi kuyamwa monga nsabwe za m'masamba, zomera, thrips, leafhoppers, komanso kuteteza tizilombo tachikasu, ladybugs, ndi olira mpunga.Tizirombo monga mpunga, borer mpunga, grub ndi tizirombo tina ...Werengani zambiri -
Kusanthula Kwamsika kwa Pendimethalin
Pakadali pano, pendimethalin yakhala imodzi mwamitundu yayikulu kwambiri padziko lonse lapansi yamankhwala osankha udzu m'minda yakumtunda.Pendimethalin imatha kuwongolera bwino udzu wa monocotyledonous, komanso namsongole wa dicotyledonous.Ili ndi nthawi yayitali yogwiritsira ntchito ndipo itha kugwiritsidwa ntchito kuyambira musanafesedwe mpaka ...Werengani zambiri -
Momwe mungatetezere tomato powdery mildew?
Powdery mildew ndi matenda omwe amawononga tomato.Zimawononga kwambiri masamba, petioles ndi zipatso za phwetekere.Kodi zizindikiro za tomato powdery mildew ndi ziti?Kwa phwetekere wolimidwa panja, masamba, masamba, ndi zipatso zazomera zimatha kutenga kachilomboka.Mwa iwo, ndi ...Werengani zambiri -
Kugwiritsa Ntchito Mankhwala Ophera Tizilombo ku Xinjiang Cotton ku China
Dziko la China ndi limene limapanga thonje kwambiri padziko lonse lapansi.Xinjiang ali ndi zinthu zachilengedwe zabwino kwambiri zoyenera kukula kwa thonje: dothi lamchere, kusiyana kwakukulu kwa kutentha m'chilimwe, kuwala kwa dzuwa kokwanira, photosynthesis yokwanira, komanso nthawi yayitali ya kukula, motero kulima thonje la Xinjiang ndi mulu wautali, g...Werengani zambiri -
Udindo Wa Olamulira Kukula kwa Zomera
Zowongolera kukula kwa mbewu zimatha kukhudza magawo angapo a kukula ndi kukula kwa mbewu.Pakupanga kwenikweni, owongolera kukula kwa mbewu amakhala ndi maudindo apadera.Kuphatikizira kulowetsedwa kwa callus, kufalitsa mwachangu ndi kuchotsa poizoni, kulimbikitsa kumera kwa mbewu, kuwongolera kugona kwa mbeu, kukwezera roo...Werengani zambiri
