Phytophthora a kan dankali - hanyoyin gwagwarmaya

Phytophthora wani harin ne da zai iya rage yawan kayan lambu da har ma ya hallaka dukan amfanin gona dankalin turawa. Kwayoyin cututtuka na phytophthors akan dankali suna da hankali ga ido marar ido: na farko, launin ruwan kasa yana shafi ƙananan ganyayyaki na shuka, a hankali juya zuwa ga babba na ganye, mai tushe da kuma tubers. Gilashin dankalin turawa ya zama gubar-launin toka, mai taushi da slimy ga tabawa, kuma jiki ya karbi miki mai tsabta. Dalilin da yake damun ci gaba da cutar shine rigar, yanayi mai dadi sosai. A yaki da dankalin turawa, phytophthora ya hada da dama matakan.


Hanyar magance phytophthora akan dankali

Kulawa da lafiya tubers

Tun da babban asalin kamuwa da cuta shine ƙwayar lafiya, don kare dankalin turawa daga phytophthora, dole ne a hankali a zabi kayan shuka wanda naman gwari ya sha. Yana da mahimmanci kada kawai ku lalata dankali a cikin gida ko jefa su a kan shinge, dole ne kuyi tsire-tsire a cikin ƙasa ko ƙona, in ba haka ba za a iya yin iska har zuwa nesa na kilomita 5.

Daidaita rarraba irin dankali da kayan lambu

Yana da wanda ba a so ya shuka iri-iri-iri iri-iri tare da nau'i na farko da na tsakiya, wadanda suke shafar marigayi a baya. Idan za ta yiwu, yana da kyau shuka dankali kowace shekara zuwa sabon wuri. Ba shi yiwuwa a dasa tumatir a cikin unguwannin, wanda aka fallasa su zuwa marigayi .

Chemical aiki dankali

Don magance dankali daga marigayi blight, an yi amfani da shirye-shirye na sinadaran. Amsa wannan tambaya, abin da za a sarrafa dankali daga phytophthors, dole ne la'akari da tsarin al'adun ciyayi. A farkon dasa, ana bi da dankali sau biyu a cikin lokaci na hawan saman, yana da tsayi na tsawon makonni 1.5. A wannan lokaci ana yin amfani da shirye-shiryen furotin daga phytophthors a kan dankali: Aridin (50 g da 10 l na ruwa), Ridomil MC (25 g da 10 l) da Oxcich (20 g da 10 l). Bayan flowering, ana yin maganin ta hanyar shirye-shiryen aiki: Ditamin M-45 (20 g da 10 L na ruwa), jan karfe chloride (40 g da 10 L), Kuproksat (25 g da 10 l). Yawan jiyya ne 3-4 a kowace kakar, tsaka tsakanin magunguna shine mako guda.

Noma na dankalin turawa danniya ga marigayi blight

Hanyoyin iri na dankalin turawa sun kasance mafi kyau kuma hanya mafi inganci. A wuraren da wannan cututtukan dankali ne na kowa, ya kamata a dasa iri, wanda akalla ya faru da bayyanarsa: Nevsky, Spring, Arina, Golubichna, Satumba, Mavka, Ogonek da sauransu.

Daidaitawa da dokokin girbi na dankalin turawa

Don hana irin wannan mummunan cututtukan dankali a matsayin marigayi, yana da muhimmanci a shirya kayan shuka don zuwan bazara. Don wannan, bayan girbi, dole ne a bushe tubers. Idan yanayin ya bushe, to, kuyi bushe dankali a kan shafin, idan ruwan sama - bushewa ana gudanar da shi a ƙarƙashin rufi. Bayan da busassun sun bushe, su yi girma na dankali, sannan sai kawai an ajiye amfanin gona don tanadin ajiya . Kashe wasu nauyin da basu da mamaki, saboda bayan watanni 1.5 bayan dasa shuki, naman gwari zai nuna, kuma masu lafiya zasu kamu da su sprouts.

Tsarin iri kafin dasa shuki

Lambu sun ji cewa don kara juriya da dankali, ana shuka tubers da kwayoyi. Amma ba kowa da kowa san abin da zai fesa iri dankali daga phytophthors. An umurci Agrotechnics don yin magani a cikin kwanaki 1-2 kafin dasa shuki Agatom-25K (3 grams da lita 250) ko Immunocytophyte (0.4 g da lita 150). Wannan adadin bayani ya isa ya rike 20 kg dankali.

Godiya ga tsarin sa na matakan da za ku iya tattara albarkatun kayan lambu masu ban sha'awa!