Definition
Irrigated Palay Farm - type of palay farm which requires standing water for its normal growth. It is not confined to lowland but also to high places where paddies are built for standing rice. It is one that requires irrigation water made available through artificial means (gravity, force, power, pumps,etc.)
Rainfed Palay Farm - type of palay farm with dikes that retain water and solely dependent upon rainfall for its water supply.