Bambanci tsakanin kup da takin npk

Babban bambanci tsakanin kup da taki NPK shine cewa dp takin bashi dapotassiumGanin cewa taki na NPK ya ƙunshi potsium kuma.

Menene takin yanar gizo?

Top takin mai magani sune tushen nitrogen da phosphorous wanda ke da amfani a cikin dalilan nomaci. Babban bangaren a cikin wannan takin shine phosphate Diammonium wanda ke da tsarin sunadarai (NH4) 2HPP4. Haka kuma, sunan Iupac na wannan fili shine hydrate na hydrate na diammonium. Kuma yana da ruwa mai narkewa mai ruwa mai narkewa.

A cikin tsarin samar da wannan takin, muna amsawa phosphoric acid tare da ammonia, wanda ya haifar da takin zamani wanda za mu iya amfani da takin da muke iya amfani da shi a gona. Haka kuma, ya kamata mu ci gaba da dauki karkashin yanayin sarrafawa saboda amsawar amfani sulfuric acid, wanda yake haɗari don rike. Saboda haka, daidaitaccen matakin abinci mai narkewa na wannan takin 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 kimanin 1.5 zuwa 2 na murfin phosphate, 0.4 tanwar sulfur (s) don narke dutsen, da 0.2 tan na ammoniya don samar da ajiya. Haka kuma, PH na wannan abu shine 7.5 zuwa 8.0. Saboda haka, idan muka ƙara wannan taki zuwa ƙasa, zai iya ƙirƙirar alkaline ph game da takin granules wanda ke narkar da ruwa; Don haka mai amfani ya kamata ya guji ƙara yawan wannan takin.

Menene takin Npk?

NpK takin takin mai magani guda uku waɗanda suke da matuƙar amfani ga dalilan noma. Wannan takin ya aiwatar da nitrogen, phosphorus da potassium. Sabili da haka, yana da mahimmancin tushen abubuwan gina jiki guda uku waɗanda shuka ke buƙatar haɓakarsa, haɓaka da aiki mai kyau. Sunan wannan abun ya kuma bayyana abubuwan gina jiki da zai iya wadata.

NPK Rating shine haɗuwa lambobi waɗanda ke ba da rabo tsakanin nitrogen, phosphorous da potassium wanda wannan takin ya bayar. Haɗin lambobi uku ne, raba biyu dashes. Misali, 10-10-10 yana nuna cewa takin yana ba da kashi 10% na kowane abinci mai gina jiki. A can, lambar farko tana nufin kashi na nitrogen (n%), lambar ta biyu don kashi na p2o5%%), na uku ne don kashi na Potassium (K2O%).