Especially in the last 2015 World agriculture is greatly affected by El Nino comes from the eastern equatorial Pacific sea surface temperature higher than normal. According to meteorological experts, the temperature rising sea created a tropical low pressure system spreading out large areas. Low pressure system entails implications for the chain of high pressure and low pressure systems around the globe. So unpredictable weather changes, the same time the storm venue, where the drought. Generally our planet in the past year less rainfall, severe drought is most continental North America, Australia, East Asia, South Asia (India), and South Africa damaging crops such as sugarcane, rice, corn, ... while South America is more favorable weather for corn and soybean season.
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