M'zaka ziwiri zapitazi, alimi ambiri azamasamba adabzala mitundu yolimbana ndi ma virus pofuna kupewa matenda a tomato. Komabe, mtundu uwu umakhala ndi chinthu chimodzi chokha, ndiye kuti, umakhala wosagonjetsedwa ndi matenda ena. Nthawi yomweyo, pomwe alimi azamasamba nthawi zambiri amateteza matenda a phwetekere, amangoyang'anira kupewa ndi kupewa matenda ofala monga matenda oyambilira, kuwonongeka mochedwa, ndi nkhungu imvi, koma amanyalanyaza kupewa ndi kupewa matenda ena omwe alibe matenda ochepa , chifukwa choyambirira zazing'ono matenda a tomato. Matenda akulu. Kampani yathu imayambitsa matenda omwe amabwera pa tomato kwa aliyense, ndipo tikukhulupirira kuti aliyense atha kuwasiyanitsa moyenera ndikugwiritsa ntchito mankhwalawa ku zizindikilozo.
01 Tsamba lakuda
1. Njira zaulimi
(1) Sankhani mitundu yolimbana ndi matenda.
(2) Chotsani matupi odwala ndi olumala munthawi yake ndikuwotcha kutali ndi wowonjezera kutentha.
(3) Kutulutsa mphepo kwakanthawi ndikuchepetsa chinyezi kuti chithandizire kukaniza mbewu.
2. Kuwongolera mankhwala
Gwiritsani ntchito mankhwala oteteza kubacteria popewa matenda. Mutha kusankha mkuwa wa hydroxide, chlorothalonil kapena mancozeb. Pakakhala chinyezi m khola mvula yambiri, utsi wa chlorothalonil ndi utsi wina ungagwiritsidwe ntchito popewa matenda. Kumayambiriro kwa matendawa, gwiritsani ntchito mankhwala opha tizilombo komanso fungicides yoteteza. Yesetsani kugwiritsa ntchito timabowo tating'onoting'ono kuti muchepetse chinyezi cham'madzi.
02 Matenda akuda (matenda a bulauni)
Njira Zopewera
1. Nthawi yokolola itatha, zipatso ndi matupi omwe ali ndi matenda amachotsedwa, kuwotchedwa ndikuikidwa m'manda mozama kuti muchepetse gwero la matenda oyamba.
2. Chitani kasinthasintha wa mbeu kwa zaka zoposa ziwiri osalimba.
3. Spray chlorothalonil, benomyl, carbendazim, thiophanate methyl, ndi zina zambiri koyambirira kwa matendawa. Masiku 7 ~ 10 aliwonse, pewani ndikuwongolera nthawi 2 ~ 3 mosalekeza.
03 Spot Blight (Matenda Oyera Oyera)
Njira Zopewera
1. Ulimi
Sankhani mbewu zopanda matenda kuti mulimitse mbande zolimba; ikani feteleza wa mbeu ndi kuwonjezera phosphorous ndi potaziyamu yaying'ono yopangira potaziyamu kuti mbewuzo zikhale zolimba ndikuthandizira kulimbana ndi matenda komanso kulekerera matenda; lowetsani nyemba mumsuzi wofunda ndi 50 water madzi ofunda kwa mphindi 30 ndikuwononga masamba ofesa; komanso kasinthasintha wa Mbewu zosakhala Solanaceae; Kulima kwamalire, kubzala koyenera, kudulira munthawi yake, kuwonjezeka kwa mphepo, ngalande yake mvula ikatha, kulima, ndi zina zambiri.
2. Kuwongolera mankhwala
Kumayambiriro kwa matendawa, mankhwala a chlorothalonil, mancozeb, kapena thiophanate methyl angagwiritsidwe ntchito ngati mankhwala. Kamodzi masiku 7 mpaka 10, kuwongolera kosalekeza kawiri mpaka katatu.
Malo a Bakiteriya
Njira Zopewera
1. Kusankha mbewu: kololeni mbewu za mbeu zopanda matenda, ndikusankhanazopanda matenda.
2. Chithandizo cha mbeu: Mbeu zamalonda zogulitsidwa kunja ziyenera kuthandizidwa bwino asanafese. Amatha kulowetsedwa mu msuzi wofunda pa 55 ° C kwa mphindi 10 kenako ndikusamutsira kumadzi ozizira kuti akaziziritse, owuma ndi kumera kuti amere.
3. Kasinthasintha wa mbeu: Tikulimbikitsidwa kukhazikitsa kasinthasintha wa mbeu ndi mbewu zina kwa zaka ziwiri kapena zitatu m'minda yodwala kwambiri kuti muchepetse tizilombo toyambitsa matenda.
4. Limbikitsani kasamalidwe ka m'minda: ngalande zotseguka kuti zitsitse madzi apansi panthaka, bzalani mopyapyala, tsegulani malo okwanira mpweya wabwino kuti muchepetse chinyezi m'matumba, onjezerani kugwiritsa ntchito feteleza wa phosphorous ndi potaziyamu, kulimbitsa kukana kwa matenda azitsamba, ndi gwiritsani madzi okwanira oyera.
5. Tsukani mundawo: kudulira ndi kukolola moyenera nthawi yoyamba matenda, chotsani masamba omwe ali ndi matenda komanso akale, yeretsani munda mukakolola, chotsani odwala ndi olumala, ndikutuluka nawo kumunda kukayika kapena uwotche, usandutse nthaka, uteteze nthaka ndikuthirira nkhokwe, kutentha kwambiri Chinyezi chambiri chitha kulimbikitsa kuwola ndi kuwonongeka kwa ziwalo zotsalira, kuchepetsa kupulumuka kwa tizilombo toyambitsa matenda, komanso kuchepetsa komwe kumayambitsanso matenda.
Kuwongolera mankhwala
yambani kupopera mbewu mankhwalawa kumayambiliro a matendawa, ndipo kupopera mbewu mankhwalawa ndikosavuta kupopera masiku 7-10 aliwonse, ndipo kuwongolera kosalekeza ndi kawiri mpaka kawiri. Mankhwalawa akhoza kukhala kasugamycin king mkuwa, Prik madzi osungunuka madzi, 30% DT ufa wothira, etc.
Post nthawi: Jan-11-2021