NPK yana nufin "nitrogen, phosphorus, da potassium," sunadarai guda uku da suka hada da takin mai magani. Za ku haɗu da haruffa, NPK lokacin karanta abubuwan da aka buga a kan jaka na taki. Ma'anar taki bazai iya cewa "NPK" ba, amma za ka ga akalla lambobin lambobi uku, wanda ya dace, zuwa abun ciki na nitrogen, abun ciki na phosphorus, da kuma potassium na wannan taki.
Har ila yau, an nuna shi ne lambar alama bayan kowace lambar saboda kowane lambobi uku yana wakiltar yawan wannan abincin a cikin kayan aikin taki.
Me ya sa yake da muhimmanci mu san abin da NPK yake nufi?
Dukkan nau'in tsire-tsire iri iri iri iri iri iri iri iri ɗaya suna da nau'ikan bukatu na gina jiki, kuma zaka iya yin mummunar lalacewa fiye da nagarta lokacin amfani da sunadarai haphazardly. Yin amfani da taki a cikin nitrogen zai haifar da wasu tsire-tsire don sanya dukkan makamashin su don samar da furanni a furen furanni.
Idan ba ku da cikakken ganewa game da yadda ƙasa ku ke haɗuwa da abubuwan da ake bukata na abinci mai gina jiki amma har yanzu yana jin da buƙatar ku ciyar da shi a wani lokaci, mafi kyawun ku zai yiwu:
- Yi amfani da takin maimakon takin mai magani.
- Shin gwada ƙasa ka.
- Yi amfani da taki mai saurin jinkirta, wanda ba zai iya cutar da tsire-tsire ba.
Abin da Wadannan Kayan Gwari Kwayoyin Gaskiya Keyi
Don ci gaba da wannan tattaunawa daga makarantar ilimi ga masu amfani, bari mu dubi matsayin da mambobin NPK ke yi a cikin ci gaban shuka:
- Nitrogen
- Phosphorus
- Potassium
Nitrogen na inganta cigaban ciyayi. Kamar yadda Kelly Burke ya rubuta, " Nitrogen shine babban ɓangare na chlorophyll da koren launi na tsire-tsire." Kamar yadda aka ambata a sama, za'a iya samun irin wannan abu "da yawa nitrogen". A waccan ƙarshen bakan, wasu lokutan wasu lokutan lambu sukan fuskanci matsala na ƙarancin nitrogen .
Phosphorus tana taka muhimmiyar rawa wajen ci gaba da asalinsu, tsirrai, da kuma 'ya'yan itace, wanda shine dalilin da ya sa yana da muhimmanci ga gina jiki a tsire-tsire. Har ila yau potassium na taka muhimmiyar rawa a ci gaba da ci gaba.
Don kwatanta wannan, samfurin a cikin hoton da aka samar shine samfurin Scotts Turf Builder wanda aka nufa don taimakawa ciyawa a lokacin rani. Lambar NPK an jera a matsayin 28-0-8, ma'ana yana dauke da 28% nitrogen, babu phosphorus, da 8% potassium (potash).
Me yasa kamfanin zai bar phosphorus a wannan yanayin? Wannan samfurin yana amfani da phosphorus, amma Scotts ya bayyana cewa sun cire shi don dalilan muhalli. An dakatar da phosphorus a cikin "taki" (tsara don amfani da ruwa), duk da haka, saboda "phosphorus yana da muhimmanci ga tushen farko na ciyayi da tsire-tsire."
Mene ne takin mai magani?
An yi amfani da takin mai magani, ko "ƙwayoyi masu dacewa", saboda suna dauke da nitrogen, phosphorus, da potassium - babba 3 a cikin sinadaran taki. Wani misali da ake kira "10-10-10," misali, zai zama cikakke. Wanda aka lasafta shi a matsayin "10-0-10" ba za a dauka cikakke ba, wanda aka kira shi "ƙananan taki."
Tashin da ba shi da cikakken cikawa ba dole ba ne a cikin cikakken taki.
Wanne yafi kyau ya dogara da yanayin. Idan ƙasa ta riga ta wuce fiye da daya daga cikin abubuwan gina jiki guda uku a NPK, zaka iya cutar da wasu daga cikin tsire-tsire ta hanyar ƙara ƙarin ƙasa zuwa ƙasa - wanda shine ainihin abin da zaka yi (ba tare da bata lokaci ba) ta hanyar amfani da cikakken taki. Wannan shine dalilin da ya sa yana da mahimmanci don gwada ƙasa ɗinka: in ba haka ba, duk lokacin da ka ƙara wani abu a cikin ƙasa, sakamakon (ko mai kyau ko mummunan) zai bar shi.