Seedlings girma zinnia ne yadu aikata ta flower growers, saboda yana ba ka damar samun farkon flowering daga cikin wadannan kyawawan tsire-tsire. Koyaya, kyawawan majors suna da halin haɓaka, wanda ke bayyana kanta har zuwa matakin seedling. Sau da yawa matasa harbe fara rasa launi, da ganyayyaki hankali juya rawaya. Don hana wannan yanayin, kuna buƙatar sanin dalilin da yasa ƙwayoyin zinnia suka zama rawaya.
Babban Sanadin dasa bishiyoyi sune:
- daskarewa
- rashin abinci mai gina jiki;
- m landings;
- lalacewar tushen;
- rashi ko wuce haddi na danshi;
- rashin hasken wuta;
- kasancewar wata cuta.
Dankin daskarewa
Zinnia sosai kula low zafin jiki, ko da wani ɗan gajeren daskarewa na seedlings take kaiwa zuwa ga shan kashi da kuma yellowing na ganye. Yana da mahimmanci musamman don hana zayyana lokacin hurawar gidajen katako tare da seedlings kuma kada su bar kwantena kusa da windows.
A lokacin da girma zuriya seedlings a cikin ƙasa bude da dare, wajibi ne don rufe plantings tare da fim.
Rashin abinci mai gina jiki
Don cikakken haɓakar ƙwayar ƙwayar zinnia, tana buƙatar sako-sako da ƙasa mai gina jiki. Rashin ƙarancin nitrogen da sauran abubuwan da ake ganowa a cikin ƙasa na iya haifar da yellowing na seedlings.
Yana da Dole a kai a kai ciyar da seedlings da nitrogen da hadaddun takin mai magani wanda ya sa tsirrai su sami isasshen wadataccen abinci mai gina jiki don haɓaka mai aiki.
Rage dasa da lalacewar tsarin saiti
Ganyen ganye a cikin zinare kuma sun bayyana a yanayin daskarar da shuka, lokacin da basu da isasshen sarari don ci gaba, sakamakon abin da tsire-tsire ke hade da asalinsu kuma suna gwagwarmayar rayuwa. Yana da Dole a dasa zinnia a cikin kofuna daban, ƙoƙarin kada ya lalata tushen bakin ciki, wanda hakan zai iya haifar da canji a cikin launi na ganye da kuma ƙarin mutuwar ƙwayar.
Take hakkin tsarin shayarwa da rashin haske
Ganyen zinare na iya yin launin rawaya sakamakon rasa ruwa ko isasshen ruwa. Yana da mahimmanci kada a bada izinin bushewa daga ƙasa, amma kuma kada a cika tsire. Tare da wuce haddi danshi, aiwatar da lalata na iya farawa, wanda zai haifar da mutuwar seedlings.
Rashin hasken yana haifar da rawaya da elongation na seedlings, don haka dole ne a saka kwantena tare da zinnia a wuri mai zafi.
Ciwon ciki
M rauni seedlings ne m da cututtuka daban-daban. Sau da yawa seedlings suna yiwuwa ga wilting, wanda ke bayyana kanta a matsayin yellowing na ganye. Da farko, ƙananan ganye sun zama rawaya, sannu a hankali labarin ya fito ya zama iska sai ya bushe. Kuna iya ƙoƙarin ajiye sauran zinnias ta hanyar zubad da ƙasa tare da ƙarancin maganin potassiumgangan. Don hanawa da cutar da cutar, feshe abubuwan haɗuwa tare da Bactofit.
Cikakken wilted seedlings na zinnia ya kamata a cire a hankali daga ƙasa.