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Njikọ fatịlaịza kwesịrị ekwesị na superphosphate ga-enyere osisi aka inye gị nnukwu ihe ubi

Iji weghachite ịnweta mejupụtara nke topsoil mgbe na-eto eto ubi na-eji ọtụtụ ụzọ. Ihe na-eduzi bụ iwebata nri. A na-eme nke a n'ụzọ bụ isi iji nye osisi ndị nwere nri atọ: nitrogen, potassium na phosphorus. Na nke a, njikọta spam na superphosphate dị irè.

Nmebata ya meziwanye usoro osisi siri ike, na-akwado ma ọ bụ na-eme ka ọganihu na mmepe ha dị mma, na-ebelata ala oxyidative ma na-ewusi usoro nchịkwaghachi n'ala na ala. A na-emeju oyi akwa dị mma na nitrogen na phosphorus, yana potassium, calcium, magnesium na sọlfọ. Ihe na-esi na nke a pụta bụ mmụba na nha na mmelite na mma ha.

Superphosphate fatịlaịza irè ha mgbagwoju mmetụta. Akụrụngwa ya bụ site na phosphorus, nke sochiri nitrogen. N'ihi na iche iche oké acidity nke ala -ezukọ na calcium. Magnesium bụ ihe dị oké mkpa na ịkụzi poteto. Sọlfọ na-enyere aka na-eto eto legumes, mkpụrụ na oilseeds.

Dịka usoro mmepụta na ọdịnaya nke phosphoric acid, superphosphates dị mfe na okpukpu abụọ (mgbe ụfọdụ). A na-emepụta ha na ụdị ọkụkọ na granular.

Ngwa ngwa superphosphate dị site na 14 ruo 19.5% site; Na okpukpu abụọ ya, okpukpu abụọ. A na-atụle nke a mgbe ị na-akụ ala na osisi. Mgbe ị na-arụ mmiri ma ọ bụ ụbịa nwugwu nke bed, 100-200 g nke dị mfe superphosphate kwa 1 sq.m. Nke a fatịlaịza na-eji maka na mmiri mmiri nri: 12-25 g etisasịwo ke 10 lita mmiri ma nye abụọ ma ọ bụ ụbọchị atọ.

Enweghị superphosphate - ịrịba ọdịnaya nke calcium sulfate (gypsum) na-eru na ya òkè 40%. N'ezie, maka ndị ọrụ ugbo ala, ndị ọrụ ugbo na ndị ọrụ ugbo bụ ọkaibe njem. Ọ bụ ezie na fatịlaịza na superphosphate nwere ike mgbe ụfọdụ bara uru n'ihi calcium sulphate, dịka ọmụmaatụ, na ọnọdụ nwere ala, sọlfọ dị njọ, ma ọ bụrụ na e nwere osisi na-erepịa sọlfọ n'ọtụtụ buru ibu. Otú ọ dị, maka ọtụtụ akụkụ, gypsum na-anọgide na-enweghi ihe na-abaghị uru maka osisi.

Superphosphate granular nwere ihe na-enweghị mgbagha karịa fatịlaịza, nke a na-emepụta n'ụdị nke ọma. Eziokwu bụ na powdered superphosphate na ala (karịsịa ma ọ bụrụ na ọ bụ acidic) na-abanye n'ime ala nke ihe oriri ya niile na-apụghị irighiri osisi. Na ka o juputara ya na ala, otua ka o na abagh uru. Superphosphate nsogbu dị iche iche nke 1-4 mm nwere a drawback, ma n'ihi na ha nwere phosphoric acid ka nnọọ mma na aba etinye obi gị dum site na osisi. Fatịlaịza n'ụdị a nwere ezigbo anụ ahụ: ọ dịghị achicha ma zuru oke nkwụsị n'elu saịtị ahụ.

Superfosphate fatịlaịza na-eji ya eme ihe n'ụzọ dị irè ọ bụghị nanị maka mkpụrụ osisi, kamakwa dịka mmụnye na ụfụ nnụnụ ọhụrụ. A na-eme nke a iji kegide nitrogen nitrogen n'ime ụdị ndị na-adịghị mma na ya na iji zere ihe ọ na-efu mgbe nchekwa. Otu kilogram nke superphosphate, gbakwunyere compost, na-echekwa ihe dịka 400-500 g nke nitrogen.

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