Iitapile, ingqolowa, irayisi, nombona zaziwa xa zizonke njengezityalo ezine ezibalulekileyo zokutya ehlabathini, yaye zikwindawo ebalulekileyo kuphuhliso loqoqosho lwezolimo lwaseTshayina.Iifatata, ezikwabizwa ngokuba ziifatata, ziyimifuno eqhelekileyo ebomini bethu.Zingenziwa izibiliboco ezininzi.Ziqulethe ixabiso lezondlo ngakumbi kunezinye iziqhamo kunye nemifuno.Zizityebi ngakumbi kwisitashi, iiminerali kunye neprotheni.Bane "ama-apile angaphantsi komhlaba".Isihloko.Kodwa kwinkqubo yokutyala iitapile, amafama ahlala edibana nezitshabalalisi kunye nezifo ezahlukahlukeneyo, ezichaphazela kakhulu iinzuzo zokutyala abalimi.Kwixesha elifudumeleyo nelifumileyo, iziganeko zokubola kwamagqabi etapile ziphezulu.Ngoko ke, zithini iimpawu zokubola kwamagqabi eitapile?Indlela yokuthintela?
Iimpawu zobungozi Ikakhulu iwonakalise amagqabi, uninzi lwawo sisifo sokuqala kumagqabi asezantsi anencindi kumanqanaba aphakathi kunye nasemva kokukhula.Amagqabi etapile osulelekile, aqala kufutshane nencam yegqabi okanye incam, amachokoza aluhlaza-brown anecrotic ayenziwa kwinqanaba lokuqala, aze ke ngokuthe ngcembe akhule abe phantse angqukuva ukuya kutsho kumachokoza amakhulu anobungwevu obungwevu-bumdaka obuthi “V”, aneepateni zeringi ezingaqondakaliyo. , kwaye imida yangaphandle yeendawo ezigulayo zihlala ziClorescence kunye ne-yellowing, kwaye ekugqibeleni amaqabunga agulayo anecrotic kwaye atshiswe, kwaye ngamanye amaxesha amabala amnyama amnyama anokuveliswa kwiindawo ezigulayo, oko kukuthi, i-conidia ye-pathogen.Ngamanye amaxesha inokosulela izikhondo kunye nemidiliya, yenze amachokoza e-necrotic angwevu-mdaka, kwaye kamva inokuvelisa amachokoza amancinci amdaka kwindawo enesifo.
Ipateni yokwenzeka Isifo sebhatata sibangelwa lusulelo lomngundo olungafezekanga lwe-Phoma vulgaris.Le pathogen igqithisa ebusika emhlabeni kunye ne-sclerotium okanye i-hyphae kunye nezicubu ezigulayo, kwaye inokudlula ubusika kwezinye iintsalela zomkhosi.Xa iimeko zonyaka ozayo zifanelekile, amanzi emvula atshiza i-pathogens yomhlaba kumagqabi okanye iziqu ukuze kubangele usulelo lokuqala.Emva kokuba isifo senzeke, i-sclerotia okanye i-conidia iveliswa kwindawo enesifo.Ukosuleleka okuphindaphindiweyo ngoncedo lwamanzi emvula kubangela ukuba isifo sisasazeke.Ukufudumala kunye nokufuma okuphezulu kukhuthaza ukwenzeka kunye nokuxhaphaka kwesi sifo.Esi sifo siyingozi kakhulu kwiziza ezinomhlaba ombi, ulawulo olubanzi, ukutyalwa ngokugqithisileyo, kunye nokukhula okubuthathaka kwezityalo.
Iindlela zokuthintela kunye nokulawula Amanyathelo ezolimo: khetha iziza ezichumileyo zokutyala, lawula ukuxinana kokutyala okufanelekileyo;ukwandisa izichumisi eziphilayo, kwaye usebenzise ngokufanelekileyo i-phosphorus kunye nezichumisi ze-potassium;ukomeleza ulawulo ngexesha lokukhula, ukunkcenkceshela kunye nokufakwa phezulu ngexesha, ukuthintela ukuguga kwezityalo ngaphambi kwexesha;kwangethuba emva kokuvuna Susa imizimba enesifo entsimini kwaye uyitshabalalise ngendlela esembindini.
Ulawulo lweMichiza: uthintelo lokutshiza kunye nonyango kwinqanaba lokuqala lesi sifo.Kwinqanaba lokuqala lesi sifo, ungakhetha ukusebenzisa 70% thiophanate-methyl umgubo omanzi amaxesha 600 ulwelo, okanye 70% mancozeb WP 600 amaxesha ulwelo, okanye 50% iprodione WP 1200 Ulwelo Multiplying + 50% Dibendazim umgubo omanzi 500 amaxesha ulwelo , okanye 50% Vincenzolide WP 1500 amaxesha ulwelo + 70% Mancozeb WP 800 amaxesha ulwelo, okanye 560g/L Azoxybacter·Iixesha 800-1200 amaxesha ulwelo Junqing suspending agent, 5% chlorothalonil powder 1kg-or 5 kg/2% icopper hydroxide powder 1kg/mu ingasetyenziselwa ukutyala kwiindawo ezikhuselweyo.
Ixesha lokuposa: Oct-15-2021