HomelinessUgbo

Bordeaux ngwakọta (ngwa ugbo)

Bordeaux ngwakọta, ojiji na hotikoisho a rụrụ ọtụtụ afọ, bụ otu n'ime ndị kasị dị irè ọgwụ. Nke a chemical na-ere dị ka a ngwakọta. Ọ na-diluted na a ụfọdụ hà na mmiri. Bordeaux ngwakọta nwere ike ngwa ngwa kwadebere si lime na ọla kọpa sulfate. Na nke a, mgbe eji quicklime kwesịrị tupu imenyụ. Iji mee nke a, wụsa achicha mix n'ime a plastic ma ọ bụ Enamel nnukwu efere ya na mpịakọta abụọ nke mmiri dị ọcha. Ikike na njikere kpuchie a mkpuchi. Ná ngwụsị nke "mmiri ịgbọ agbọ" lime-aghọ a "efu" site na nke ị nwere ike ime ka "mmiri ara nke lime".

Iji nweta 10 l nke Bordeaux ngwakọta (1%) na-etisasịwo na mmiri, 100 g ọla kọpa sulfate. Mgbe olu e mere ruo 5 lita. Na iche iche nnukwu efere jiriwo 100 g nke "efu", iyo na, na-akpali niile, a wụsara n'ime ịwụ na etisasịwo ọla kọpa sulphate. agwakọta mmiri kwesịrị oyi.

Mgbe ụfọdụ, ọ dị mkpa 3% pasent Bordeaux ngwakọta. The ojiji na hotikoisho a ihe ndọpụ ngwọta na-nditịm ejedebeghị na nhazi oge (na ọ bụ naanị ndị kwesịrị ekwesị maka spraying n'oge spring). N'ihi na-akwadebe ndị dị otú ahụ a ngwọta adịghị na-na 100 g nke sulphate na wayo, na 300 grams nke ọma na-arụ ọrụ ngwakọta bụ na-anọpụ iche ma ọ bụ weakly alkaline ọkara. Ọ bụrụ na ama esịn n'ime a ngwọta nke metal akpọkwa (ntu, mma) ọbara ọbara patches kpuchie ngafe ọla kọpa, n'ihi ya, ọ bụ acidic. Nke a Bordeaux ngwakọta nwere ike ime ka Burns na osisi arọ. Kwadebe a ngwọta n'ihu were, dị ka ọ ngwa ngwa nke na-atụfu ya Njirimara.

N'ihi na olee ihe bụ mkpa Bordeaux ngwakọta? The ojiji nke a fungicide dabeere na ya Njirimara ibibi pathogens nke dị iche iche fungal ọrịa. The akụkọ ihe mere eme nke ya iji ụbọchị laghachi banyere 100 afọ. Bordeaux ngwakọta, iji hotikoisho ebe kwesịrị ekwesị na dị ka a mgbochi gị n'ụlọnga, a na-eji dum oge nke ahịhịa. Dị ka ojiji nke a ọgwụ?

Bordeaux ngwakọta, nke bụ ụgwọ ịzụta ọ bụla na-elekọta ubi, na-eji tupu nwa osisi ezumike (n'oge spring spraying). Mgbe ụfọdụ, ọ na-eji na n'oge okpomọkụ. Ugboro ugboro agwọ ọrịa na-achọrọ maka nchedo nke mkpụrụ vaịn megide fungal ọrịa. Ọ irè eliminates pathogens moniliosis, akpụkpa (pears na apụl), anthracnose na septoria (site currant), ebù (site na mkpụrụ vaịn). Ke adianade na-eji na-elekọta okooko osisi, na fungicide na-ọma-eji na-elekọta okooko osisi. Ọ na-echebe poteto na tomato si ọrịa akụkụ, kukumba - si ebù.

Olee ihe ọzọ na-eji Bordeaux ngwakọta? Ngwa hotikoisho: ahụrụ; mkpụrụ ire ere; monialny ọkụ peach; anthracnose nke utu na goozberị; peronospora hops; spotting alfalfa; Epupụta ábụbà ebù na watermelons, melons, kukumba na sugar biiti.

Ụfọdụ na-enweghị uche ndị mmadụ na-oke-eji pụrụ iche preparations. Ọtụtụ ndị kweere na ọgwụgwọ nke ọ bụla ọrịa dị iche iche na osisi adabara Bordeaux ngwakọta. The ojiji nke a fungicide bụ fọrọ abaghị uru megide a muchnistorosnyh dịkwa ka usoro ha. Nhazi 1 hectare gardens eji 10-20 n'arọ Bordeaux ngwakọta, na ubi - 7-8 n'arọ, na osisi vaịn na beri - 10-15 n'arọ. Nke ikpeazụ ọgwụgwọ a rụrụ maka 10-15 ụbọchị tupu owuwe ihe ubi.

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