Bambanci Tsakanin DAP da NPK Taki

Babban bambanci tsakanin takin DAP da NPK shine cewa takin DAP ba shi dapotassiumyayin da takin NPK ya ƙunshi potassium shima.

Menene DAP Taki?

Takin DAP sune tushen nitrogen da phosphorous waɗanda ke da fa'ida ga amfanin gona.Babban abin da ke cikin wannan takin shine dimmonium phosphate wanda ke da tsarin sinadarai (NH4)2HPO4.Haka kuma, sunan IUPAC na wannan fili shine dimmonium hydrogen phosphate.Kuma shi ne ammonium phosphate mai narkewa da ruwa.

A cikin tsarin samar da wannan taki, muna mayar da martani ga phosphoric acid tare da ammonia, wanda ya samar da slurry mai zafi wanda aka sanyaya, granulated da sieved don samun takin da za mu iya amfani da shi a gona.Bugu da ƙari, ya kamata mu ci gaba da amsawa a ƙarƙashin yanayin sarrafawa saboda amsawar yana amfani da sulfuric acid, wanda yake da haɗari don rikewa.Don haka, ma'auni na gina jiki na wannan taki shine 18-46-0.Wannan yana nufin, yana da nitrogen da phosphorous a cikin rabo na 18:46, amma ba shi da potassium.

Yawanci, muna buƙatar kusan tan 1.5 zuwa 2 na dutsen phosphate, tan 0.4 na sulfur (S) don narkar da dutsen, da tan 0.2 na ammonia don samar da DAP.Bugu da ƙari, pH na wannan abu shine 7.5 zuwa 8.0.Saboda haka, idan muka ƙara wannan taki a cikin ƙasa, zai iya haifar da pH na alkaline a kusa da granules taki wanda ke narkewa a cikin ruwan ƙasa;Don haka ya kamata mai amfani ya guji ƙara yawan adadin wannan taki.

Menene Taki NPK?

Takin NPK takin zamani guda uku ne da ke da matukar amfani ga aikin noma.Wannan takin yana aiki azaman tushen nitrogen, phosphorus da potassium.Don haka, shi ne muhimmin tushe na dukkan abubuwan gina jiki guda uku da shuka ke buƙata don girma, haɓakawa da kuma aiki mai kyau.Sunan wannan sinadari kuma yana bayyana sinadaren da zai iya samarwa.

Ƙididdiga na NPK shine haɗin lambobi wanda ke ba da rabo tsakanin nitrogen, phosphorous da potassium da aka samar da wannan taki.Haɗaɗɗen lambobi uku ne, an raba su da dashes biyu.Misali, 10-10-10 yana nuna cewa taki yana ba da kashi 10% na kowane abinci.A can, lamba ta farko tana nufin kaso na nitrogen (N%), lamba na biyu na kashi na phosphorous (a cikin nau'ikan P2O5%), na uku kuma na kashi na potassium (K2O%).