Wararka

1. Nitrojiin dareeraha ah waa in lagu kaydiyaa weel nitrogen dareere ah oo u qalma (taangiga nitrogen dareeraha ah) ee ay soo saartay shirkad rasmi ah oo qaran, oo la geliyo qol hawo fiican leh, mugdi ah, iyo qabow.

2. Weelka nitrogen ee dareeraha ah waxa lagu xidhi karaa oo keliya taangiga taangiga ee asalka ah, afka taangigana waa in uu leeyahay meel bannaan.Waxaa si adag loo mamnuucay in la xidho afka haanta.Haddii kale, cadaadis xad dhaaf ah awgeed, qarax ayaa dhici kara.

3. Iska ilaali qof ahaan marka aad shahwada barafaysan ka soo saarayso haanta.Nitrojiin dareeraha ah waa badeecad heerkul hoose ah (heerkulka -196°).Ka ilaali dhaxan inta lagu jiro isticmaalka.

4. Si loo hubiyo dhaqdhaqaaqa shahwada, nitrogen dareere ah waa in lagu daraa haanta dareeraha ah ee nitrogen si loo hubiyo in shahwada barafaysan ee ku jirta haanta aan la soo bandhigi karin bannaanka nitrogen dareeraha ah.

5. Fiiro gaar ah u yeelo daadinta nitrogen dareere ah iyo waxyeelaynta dadka.Meesha karkaraya ee nitrogen dareeraha ah waa hooseeyaa.Marka aad la kulanto shay ka sarreeya heerkulkiisa (heerkulka caadiga ah), wuu karkari doonaa, wuu uumi doonaa, ama xataa wuu firdhi doonaa.

6. Hubi waxqabadka kulaylka ee haanta nitrogen dareeraha ah si joogto ah.Haddii taangiga nitrogen ee dareeraha ah la ogaado in uu barafaysan yahay dusha sare ee qolofka taangiga ama taangiga nitrogen ee dareeraha ah oo leh waxqabadka kuleylka kulaylka oo liita inta lagu jiro isticmaalka, waa in la joojiyaa oo la beddelaa isla markiiba.

7. Sababta oo ah wax-soo-saarkeeda saxda ah iyo sifooyinka dabiiciga ah, taangiyada nitrogen-ka dareeraha ah looma oggola in la leexiyo, la dhigo si toos ah, loo rogo, la isku dhejiyo, isku dhacaan midba midka kale ama ku dhaca walxaha kale inta lagu jiro gaadiidka iyo kaydinta.Fadlan si taxadar leh ula dhaqan oo had iyo jeer toosnaa.Gaar ahaan, waa in la sugo inta lagu jiro gaadiidka si looga hortago dhaxan dadka ama maacuunta ka dib markii la daadiyo nitrogen dareere ah gadoomay.

8. Maadaama nitrogen dareere ah aanu ahayn bakteeriyada, jeermiska ka-hortagga qalabka soo gala taabashada nitrogen dareeraha ah waa in fiiro gaar ah loo yeesho.