id	keyword
easat-1633	soil
easat-1633	moisture
easat-1633	yield
easat-1633	ha-1
easat-1633	soil moisture
easat-1633	stage
easat-1633	wheat
easat-1633	winter
easat-1633	polymers
easat-1633	vol
easat-1633	doses
easat-1633	water