gũthima
- test, examine. Test; examine. To conduct analysis or testing, especially referring to soil testing to determine nutrient content, pH, and fertilizer requirements for agricultural purposes.
Example: tĩĩri wa mũgũndwa wa mĩembe wagĩrĩirwo gũthimwo rĩ? (When is soil testing for mangoes recommended?); Wagĩrĩire gũthimwo mĩembe ĩtanahandwo nĩgũo gũteithia kũmenya bataraitha na thumu ũrĩa wagĩrĩire kũhũthĩrwo. (Soil testing is recommended before planting to guide on fertilizer and manure application); Mĩtĩ ĩno mĩnini ĩbatiĩ kũheo bataraitha mũthemba wa CAN mũigana wa gramu magana merĩ ma mĩrongo ĩtano o mbura ĩkĩringa thutha wa mĩtĩ gũkinyia ũraihu wa mita ĩmwe. ĩndĩ tĩĩri nĩwagĩrĩire gũthimwo. (- Trees should be top dressed with 250g of CAN per tree at the beginning of each rainy season after attaining a height of 1 metre. However, soil analysis is recommended.)