what questions would you ask agricultural officer about soil fertiliy
Answers
Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils.
Soil classification deals with the systematic categorization of soils based on distinguishing characteristics as well as criteria that dictate choices in use.
Some soil scientists are involved in the daily activities of food production. They test the soil in which the crops are grown and make fertilizer recommendations, as well as managing irrigation scheduling in regions where irrigation is practiced. They also work to conserve the soil resources, developing methods to protect the soil from wind and water erosion. In dryland regions, soil scientists help develop management systems (tillage and crops) that store rainfall in the soil for future crops.