I-Chloropicrin 99.5% yoLwalo loBugcisa

Iingenelo ezingundoqo

1. Ubumsulwa obuphezulu kakhulu obuyi-99.5% yolwelo lobuchwephesha Ubungakanani obuphantsi bokungcola, ukukhutshwa kwegesi okuzinzileyo, isiphumo sokufunxa rhoqo, kuphephe ulawulo lwezinambuzane olungalinganiyo olubangelwa zizinto eziluhlaza ezingacocekanga.

2. Ukubulala iintsholongwane emhlabeni wonke. Lawula ngaxeshanye i-root-knot nematode, i-fusarium wilt, i-verticillium wilt, i-phytophthora, i-underground grubs kunye nembewu yokhula, ukucoca umhlaba kube kanye.

3. Ukungena okunzulu kakhulu emhlabeni Igesi ingangena emhlabeni oxineneyo kunye neentsalela zezinto eziphilayo, ifikelele kwindawo enzulu yeengcambu, isuse izinambuzane ezifihlakeleyo ezingenako ukuchukunyiswa zizinambuzane ezingamanzi.

4. Nciphisa umonakalo oqhubekayo wokulima. Susa iintsholongwane zomhlaba kunye nee-nematodes ukuze ubuyisele impilo yomhlaba, wandise isivuno sesivuno kwaye uphucule umgangatho weziqhamo.

5. Akukho ntsalela yetyhefu eqokeleleneyo emva kokungena komoya ngokupheleleyo. Emva kokungenisa umoya ovulekileyo ngokwaneleyo emva kokufutha, akukho ntsalela inobungozi eseleyo emhlabeni, ikhuselekile ekuhlwayelweni kwezityalo.

6. Iyahambelana nefomula ye-co-fumigation. Ingaxutywa ne-1,3-Dichloropropene, iDazomet, iMetam Sodium ukwandisa uluhlu lwezinambuzane kunye nokunciphisa iindleko zokusetyenziswa.

Izinambuzane ezijoliswe kuzo

1. IiNematodes: I-Root-knot nematode, i-cyst nematode, i-lesion nematode

2. Umngundo: Fusarium, Verticillium, Phytophthora, Pythium, Rhizoctonia

3. Ukhula: Imbewu yengca yonyaka, imbewu yokhula enamagqabi abanzi

4. Izinambuzane ezingaphantsi komhlaba: Iinkumbi ezimhlophe, iincukuthu, iincukuthu

Indlela yesicelo

1. Ukulungiswa komhlaba: Cwilisa amagada omhlaba, gcina umswakama womhlaba kwi-60%-70%, susa iintsalela zengca yezityalo.

2. Ukutofa kunye nokutywina: Faka ulwelo lwe-chloropicrin emhlabeni usebenzisa umatshini wobungcali wokufutha, ugqume ngoko nangoko ngeplastiki engangenisi manzi kunye nomphetho oqinileyo ukuze uvale ngokupheleleyo igesi.

3. Ixesha lokutywina: Gcina igqunyiwe kangangeentsuku ezili-10–20 ngokusekelwe kubushushu bomhlaba.

4. Ukungenisa umoya: Susa i-mulch uze uhlakule umhlaba ukuze uphefumle iintsuku ezisi-7-15 ngaphambi kokuba kutshintshwe izithole.

5. Ukucoca nge-fumigation: Xuba ne-1,3-Dichloropropene ukuze uphucule ukusebenza kokubulala i-nematode kwi-nematode ezinobungozi.

Amanyathelo okhuseleko

1. Igesi enamandla yokucaphuka: Umphunga we-chloropicrin ubangela ukuvuseleleka okukhulu emehlweni, kwindlela yokuphefumla naselusu. Abasebenzi kufuneka banxibe izixhobo zokuzikhusela ezipheleleyo: imaski yegesi, isuti engangeni khemikhali, iiglavu zerabha kunye neebhutsi.

2. Valela ngokungqongqo ukusebenza ngaphandle kwezixhobo zokuzikhusela; kuphephe ukudibana nolusu, amehlo kunye nokuphefumla umphunga.

3. Indawo yokufunxa kufuneka yahlulwe, kubekwe imiqondiso yesilumkiso, kungavunyelwa imfuyo, abantwana kunye nabasebenzi abangafanelekanga ukuba bangene ngexesha lokuvalwa.

4. Musa ukuxuba nezibulali-zinambuzane ze-alkaline, eziya kubangela ukubola kweekhemikhali kunye nokugcwala kwegesi enobuthi.

5. Gcina kwindawo yokugcina izinto epholileyo, eyomileyo, nengena umoya, yahlulwe kukutya, ukutya kunye neekhemikhali ze-alkali. Gcina ivaliwe kude nomthombo womlilo.

6. Le mveliso yenzelwe kuphela ukufunxa umhlaba wezolimo ngobungcali, ayivumelekanga ekubulaleni iintsholongwane zangaphakathi okanye ekunyangweni kwendawo yokugcina ukutya.

Indawo yokugcina izinto kunye nokuthuthwa

Vala ngokuqinileyo ngexesha lokugcina nokuthuthwa. Kuphephe ukungqubana okunamandla, ukuvezwa lilanga kunye nobushushu obuphezulu. Zichazwa njengeempahla ezinobungozi, zithuthwa zilandela imigaqo yothutho lweekhemikhali ezinobungozi.