Employs microorganisms to convert sugars into other useful substances such as ethanol. The microorganisms employed here are not getting any salary (they just love sugar).
Every crop needs water to grow based on its water requirements. If there is not enough water, the crop will stop growing and will start to wither. If water is not provided over longer periods of time, the crop can dry out, forcing a premature harvest. Water replenishes during the rain. Later, farms can be upgraded with an irrigation system that can provide water at any time. When nothing is growing on the farm, water will slowly evaporate. Crops can start growing only when soil has some water.
Amount of stored water ready for irrigation. Farm will automatically start irrigation when soil water level is low. Irrigation will be always off during rain.
Fertilizers can be used to artificially increase soil fertility above its natural equilibrium. Some fertilizers can even raise soil fertility above 100%. Use the green slider to set the desired fertilization target. Fertilizer has to be delivered via pipes. When different types of fertilizers are delivered, their properties will be proportionally mixed.
Amount of extra fertility needed on average (for the current crop rotation) in order to reach target fertility level. This extra fertility needs to be supplied with fertilizer.
Monthly rate at which the soil fertility replenishes naturally (without fertilizer).The less fertile soil, the higher replenish rate. When soil fertility is above 100%, natural replenishment will be negative and fertility will slowly decrease.
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