RICE

Cultivation and Fertilization of Rice for High-Quality Production

Rice is one of the most important staple foods for humanity, serving as the main dietary base for more than half of the global population.

Almost all rice cultivation occurs in Asia, with China being the largest producer, followed by India. In Asian countries, per capita consumption is over ten times higher than in Western nations.

Africa is also a major consumer of rice, and for this reason, many African countries are working to increase domestic production in order to reduce chronic dependence on Asian imports.

Italy is the leading rice producer in Europe, with cultivation concentrated mainly in Piedmont and Lombardy, where it is considered a highly profitable crop—though prices are heavily influenced by international markets.

Italian rice production includes over 200 registered varieties, several of which stand out for their superior organoleptic qualities and strong commercial importance.

One of the main challenges is the high water requirement of rice cultivation, which is becoming increasingly problematic due to more frequent drought periods linked to climate change.

Nutritional Recommendations for Rice

When it comes to macronutrient fertilization, rice differs from other cereals in that it has a high potassium requirement, which must remain available throughout the entire vegetative cycle.

Another key distinction is that rice can absorb nitrogen in ammoniacal form under flooded conditions, thereby reducing the risk of environmental nitrate losses.

Organo-mineral fertilizers, which release nutrients gradually and consistently, as well as slow-release nitrogen fertilizers, are ideal for rice paddies, as they help maintain balanced nutrition and reduce susceptibility to diseases.

It is also important to ensure a good calcium supply, as this contributes to overall plant health and grain quality.

Below you will find the most effective strategies for proper fertilization of rice to achieve a product of high commercial value.