Ọdịiche dị n'etiti Dap na fatịlaịza NPK

Ihe dị iche na Nkọwapụta NPK bụ na fatịlaịza Dap nwerepomaatiumebe NPK Fatịlaịza nwere potassium.

Gịnị Bụ Fatịlaịza?

Nri Dap nri na-esite na nitrogen na phosphor nke nwere oke ọrụ ugbo. Akụkụ kachasị na fatịlaịza a bụ nke dị iche iche phosphium nke nwere usoro kemịkal (NH4) 2hpo4. Ọzọkwa, aha ipac nke a na-emekọ ihe a bụ hydrogen phosphate. Ma ọ bụ mmiri mmiri amnonium.

Na mmepụta usoro fatịlaịza, anyị na-emeghachi actophoric acid na ammọs, nke na-etolite slurry nke dị mma, granulated na -echeta iji nweta fatịlaịza anyị nwere ike iji n'ugbo ahụ. Ọzọkwa, anyị kwesịrị iji gaa n'ihu na mmeghachi omume na-edozi ọnọdụ a na-achịkwa n'ihi na mmeghachi omume na-eji sọlfọ acid, nke dị ize ndụ iji aka. Ya mere, ọkwa ọkọlọtọ nke fatịlaịza a 18-46-0. Nke a pụtara, o nwere nitrogen na phosphorous na oke nke 18:46, mana ọ nweghị potassium.

A, anyị chọrọ ihe dị ka 1.5 ruo 2 nke okwute phosphate nke phosphate nke phosphate (sons nke sọlfọ (na 0.2 tọn amonia maka mmepụta nke Dap. Ọzọkwa, pH nke ihe a bụ 7.5 ruo 8.0. Ya mere, ọ bụrụ na anyị tinye fatịlaịza a na ala, ọ nwere ike ịmepụta alkaline ph gburugburu fatịlaịza na-agbaze na mmiri; N'ihi ya onye ọrụ ahụ kwesịrị izere ịgbakwunye ụdị fatịlaịza a.

Gịnị bụ NPK Fatịlaịza?

Nri NPK bụ fatịlaịza atọ nke bara uru maka ebumnuche ọrụ ugbo. Nke a fatịlaịza na-arụ ọrụ dị ka isi mmalite nke nitrogen, phosphorus na potassium. Ya mere, ọ bụ ihe dị mkpa maka ihe atọ dị iche iche ihe dị mkpa na osisi chọrọ maka uto ya, mmepe mmepe na ịrụ ọrụ kwesịrị ekwesị. Aha ihe a na-egosipụtakwa ihe na-edozi ahụ ọ nwere ike inye.

NPK ọkwa bụ ngwakọta nke ọnụọgụgụ na-enye oke n'etiti nitrogen, phosphorous na potassium nyere site na fatịlaịza a. Ọ bụ ngwakọta nke ọnụọgụ atọ, site na dashe abụọ. Dịka ọmụmaatụ, 10-10-10 na-egosi na fatịlaịza na-enye 10% nke nri ọ bụla. N'ebe ahụ, ọnụọgụ nke mbụ na-ezo aka na pasent nke nitrogen (nọmba nke abụọ bụ maka pasent nke prọfesọ (n'ụdị P2O5%), na nke atọ bụ maka potassium pasent (K2O%).