Powdery mildew (nsalu). Zizindikiro za matendawa.
Chizindikiro choyamba cha kugonjetsedwa kwa mbewu yomwe mumakonda mkati mwa matenda monga powdery mildew ndi kuyanika kwamaso pamasamba. Zimayambira pang'onopang'ono zimakhudzidwa, ndipo chifukwa chake, chomera chonsecho chimakhala chokwanira: masamba amafota, amasala, amauma ndikugwa. Ndipo ichi ndi chizindikiro chotsimikizika cha kufa kwa duwa lonse.
Njira zochizira
Sikuti zonse zimatayika ndipo chomera chimatha kupulumutsidwa ngati mukumvetsa pakapita nthawi kuti matendawo akukhudzidwa. Yang'anirani maluwa mosamala ndipo ngati mutapeza chovala choyera pamtunda, masamba nthawi yomweyo muziwachotsa ndikuwachotsa ndi chomera chonse: thirani madzi mu mtsuko wa lita ndikuwonjezera 3 g. koloko, yambitsa ndikuwaza maluwa onse.
Njira inanso yothandizira ndi sokosi: 20 magalamu a sopo wobiriwira ndi magalamu awiri a sulfate yamkuwa amasungunuka mu lita imodzi yamadzi. Nthawi zina amagwiritsa ntchito zosankha zoyambirira ndi zachiwiri: amasakaniza koloko ndi sopo (4 magalamu a supuni kuphatikiza 3 magalamu a sopo pa lita imodzi yamadzi). Pali njira zamankhwala zomwe zimagwiritsidwa ntchito ndi mankhwala othandizira, mwachitsanzo, sulufule wapansi - mu mawonekedwe a ufa wosweka. Nthawi zambiri mungu mungu wofundira m'mawa kwambiri, kukakhala kouma, kopanda mphepo. Pafupipafupi - sabata iliyonse.
Njira zina zochizira
Kuyambira kale, adayamba azigwiritsa ntchito mtundu wamundawo -munda wamdimba, ndipo, atazindikira kuyenera, adayamba kuzigwiritsa ntchito pazomera zamkati. Maziko a njirayi ndi ndowe. Tengani manyowa a ng'ombe (gawo limodzi) ,berekani m'madzi (magawo atatu) ndikuumirira masiku atatu. Kuti muchiritse mbewu yomwe yakhudzidwa ndi matendawa, muyenera kuchepetsa kulowetsedwa ndi madzi muyezo wa 1: 3. Eya, ndipo ngati mukukhala mumzinda, chindiletsa chiyani ndi manyowa? Yoyenerera udzu kapena masamba, fumbi losenda.
M'nyumba mutha kugwiritsa ntchito adyo (25 gr.), Imene imaphwanyidwa ndikutetezedwa mu madzi okwanira lita imodzi tsiku lonse. Kuchokera kuzomwe adakumana nazo, akatswiri ambiri amalangizira kuthana ndi maluwa kuchokera ku matenda ndi zotupa m'madzulo, makamaka pamsewu kapena khonde lotseguka, makamaka ngati izi ndi njira pogwiritsa ntchito ndowe kapena ng'ombe. Pafupipafupi chithandizo ndi chithandizo cha sabata.
