Masamba chikasu nkhaka: zimayambitsa ndi njira kulamulira

Nkhaka, a banja Cucurbitaceae, anachokera ku India. Choncho, kutentha, kuwala ndi hygrophilous. Mu ndondomeko ya kulima wamaluwa ambiri, ngakhale mosamalitsa, zododometsa vuto masamba chikasu. Chifukwa zingakhale ambiri.

Yellow masamba a nkhaka pamene kugonjetsedwa ndi matenda oopsa kwambiri - downy cinoni. Akufotokozera mwamsanga chinyezi ANKACHULUKA, makamaka nyengo yozizira. Kumbali chapamwamba wamkulu masamba pafupi mitsempha kuoneka chikasu Madontho wochuluka, ndi woyera-violet pachimake anaona pa underside wa. M'kupita kwa nthawi, masamba awa, kuyambira malo, adzauma. Liwiro la ndondomeko angakhale ngati kuti mkati mwa sabata zikuwoneka ngati kubwera mochedwa m'dzinja. Zolankhula fruiting kupita sindingakhoze.

Kamodzi zizindikiro za matenda amadziŵika, m'pofunika kuletsa madzi, ventilate ndi wowonjezera kutentha, nthaka pansi nkhaka ndi kudzaza ndi chinachake kuyanika Mwachitsanzo, choko kapena phulusa masamba ndi mawanga kuchotsa ndi kutentha. masamba wathanzi ayenera sprayed ndi yowala njira pinki wa permanganate potassium kusiya chitukuko cha tizilombo toyambitsa matenda.

Zambiri mu greenhouses ataphimbidwa ndi choipitsa bakiteriya (matenda nkhaka). Masamba kutembenukira chikasu poyamba mawanga okhota chomwe pambuyo adzauma. Kumbali pansi izi masamba kuonekera pinki m'malovu madzi. Similar m'malovu matope limasonyeza zilonda zipatso. matenda amakula mwamsanga mu nyengo yamvula. Amadziwika kuti nkhaka sindimakonda drafts, koma muyenera zonse ventilate ndi wowonjezera kutentha chifukwa cha bacteriosis ndi mapulaniwo zowola, iwo vuto.

Pamene masamba kutembenukira chikasu pa nkhaka, iwo ayenera sprayed ndi adyo Tingafinye (200 ga masamba wosweka ndi mivi ndakhuta malita 5 madzi ndi kuikidwa 4 hours). Kuthirira mu wowonjezera kutentha ndi kuchepetsa yochepa, kudyetsa kulowetsedwa ya namsongole zosiyanasiyana kapena manyowa (atsopano), kupatsa zina potashi fetereza. Iwo angathe kuchizidwa ndi matenda zomera Bordeaux osakaniza, koma pambuyo kudya zipatso tikhoza kudya masiku 20.

Nkhaka masamba kutembenukira mawanga chikasu, kutenga lachikasu wobiriwira mtundu, ndi wopanda kufufuza zinthu. Ndi wamng'ono wa zoipa zonse. Iwo ayenera kudyetsa fetereza wapadera, kuchepetsedwa malinga ndi malangizo. Kodi izo makamaka madzulo, pambuyo kuthirira.

Ngati kuwonongeka kangaude nthata woyamba mbandakucha, ndiye chikasu masamba a nkhaka, ndipo pambuyo kufa. tizilombo Awa ndi ang'ono kwambiri, zooneka yekha pansi simungathe kutiona. Mungathe kuchotsa iwo ndi processing adyo Tingafinye, malinga lidzagwa pa underside wa masamba. Kugwiritsa ntchito mankhwala si zofunika, kuyambira nkhaka kukhala owopsa kwa ingestion pafupifupi 3 milungu.

The masamba kutembenukira chikasu pa nkhaka ndi vwende aphid kuukira wakuda. Nthawi zambiri kumachitika August. Against ntchito yake bwino adyo, masingano paini, sopo wobiriwira ndi mankhwala ena kunyumba. Nsabwe za thupi ndi wofatsa kwambiri, ndipo ngakhale madzi, mkangano 50 ⁰ C powonongeka, ndi sizidzawapweteka mbewu.

Monga mukuonera, pa zifukwa masamba kutembenukira chikasu pa nkhaka, ndi zambiri, ndi njira yochitira ndi chodabwitsa kwambiri. Nthawi anatengedwa amayesetsa kuthandiza kulimbana ndi mavuto aliwonse, popanda zomwe zilibe pochitika nyengo holideyo. Yesetsani kuti kubzala anu, ndi iwo adzakhala zikomo yambiri yokolola.