Yellow ganyen tumatir seedlings? Gano dalilin

Ka dasa cikin seedlings, kula da ita, da banruwa, amma da zarar sun gano cewa ganye fatsifatsi a tumatir seedlings. Wannan shi ne na farko gargadi shuke-shuke, abin da ya faru da shi cewa wani abu ba daidai ba ne. Yana da daraja shi to kula, idan a nan gaba ba sa so su rasa wani babban ɓangare na shirya girbi.

Me rawaya seedlings

Popular sau da yawa, growers da za a magance da dama daga cututtuka da shafi amfanin gona. Duk da haka, masu bincike gudanar da wani jerin gwaje-gwajen da kuma gano cewa, da yellowing ganyen tumatir seedlings ga dalilai da dama.

- rashin zaman lafiya da zazzabi, kwatsam canje-canje iya shafar seedlings. Don mayar da farko a cika tare da samun iska yanayin.

- Rashin hasken iya shafar yellowing ganye. Hasken rana yana da muhimmanci ga photosynthesis, don haka ƙara da damar yin amfani da shuka.

- Rashin muhimmanci na gina jiki a cikin ƙasa take kaiwa zuwa tsumburai shuke-shuke. Don kauce wa wannan, kawai Doke shi gefe barbarar gona da nitrogen-dauke da takin ko saniya taki (1:10).

Kafin dasa sabuwar tsaba na tumatir ciyar da jinsi sarrafa halitta potassium permanganate (potassium permanganate). Ko matsakaici-ƙarfi bayani zai iya neutralize da tsaba zai yiwu causative jamiái, zai samar da ƙarin kariya, wajen rage yawan hadarin cutar. Irin wannan bayani tare da fesa za a iya fesa da matasa harbe na seedlings.

Yellow "adult" seedlings

Wani lokaci, ko da bayan dauke da fitar duk dole goyon baya aiki bayan dasa da shuke-shuke a cikin ƙasa bar fatsifatsi a tumatir seedlings. A wannan yanayin, kana bukatar ka duba da dama Sanadin rawaya ganye.

Idan shuka resets kawai ƙananan yellowing ganye, shi ne mai al'ada na halitta tsari. Kamar wancan tumatir rabu da ba dole ba ballast zuwa gare su, cewa duk da sojojin da kuma juices tafi a kan samuwar inflorescences da 'ya'yan itãce.

A halin da ake ciki ne daban-daban al'amari idan yellowing ganyen tumatir seedlings ba kawai m amma kuma na sama, da kuma dukan shuka ya dubi rauni, kuma lethargic. Dalilin wannan yana iya zama fungal kamuwa da cuta (Fusarium). Babban bayãnin hukuncin fasalin da cutar - tushe fashe a wurare da blackening.

Lalace shuke-shuke ajiye daina aiki, saboda haka tono su har kuma ƙone, da kuma sauran seedlings mafi yi wa nazarin halittu kayayyakin don rigakafin cutar. To neutralize kasar gona, ƙara taki arziki a cikin potassium da phosphorus.

Ko da mafi kyau iri na tumatir iya fallasa su da irin wannan cututtuka kamar marigayi burtuntuna. A bayyanar ruwan kasa spots a cikin ganyayyaki, yellowing da bushewa da tabbacin cewa da shuka ya kamu da wannan cuta. A cutar na iya zama fairly sauki overwinter a cikin ƙasa a kan shuka sassa, da kuma a cikin spring rinjayar matasa seedlings. A (amfani drip ban ruwa watering) hana cutar aiwatar da tumatir fungicidal jamiái, Bordeaux cakuda, kuma ma a rage ƙasa danshi.

Ka tuna, shi ne mafi alhẽri a hana abin da ya faru da cutar, fiye da kawar da shi. Dace aiki na tumatir seedlings tare da kula dace zai ba ka damar tara wani arziki girbi tumatir.