Agronomy can boost your Farms' Crops production besides creating more Husbandry jobs.
Click on "University" and study "Agronomy".
Good management of logging increases the efficiency of your Loggers.
Click on "University" and study "Lumbering".
Logging - Increases lumber production by 10% with each upgrade
Hammering
Hammering can significantly speed up Stone production.
Click on "University" and study "Hammering".
Hammering - Increases stone production by 10% with each upgrade
Mining
Mining technology once studied thoroughly can significantly improve Iron production.
Click on "University" and study "Mining".
Mining - Increases iron production by 10% with each upgrade
Financing
Financial management is the foundaton of a city governor.
Click on "University" and study "Financing".
Finance - Increases tax revenue (Sesterces production) by 10% with each upgrade.
Stacking
Stacking boosts Citywide Storage Capacity (CSC) of Crops, Lumber, Stone and Iron.
Click on "University" and study "Stacking".
Stacking - Increases storage capacity by 5% with each upgrade.
Architecture
Architecture can enhance the HP of Wall and Barbican.
Click on "University" and study "Architecture".
Architecture - Increases HP of walls and barbicans by 10% with each upgrade.
Scholarship
With the help of Scholarship, your hero can climb up to a higher level with less EXP.
Click on "University" and study "Scholarship".
Scholarship - Reduces amount of Exp required for a Hero to level up by 3% with each upgrade.
Reperation
Timely and immediate repair work for your fortifications keeps them alive and functional. Reperation can boost your fortifications' revival rate, so that more of them may revive after their destruction.
Click on "University" and study "Reperation".
Reparation - Increases revival rate of fortifications by 100% with each upgrade.