Tea Plantation (IMAGE) American Society of Agronomy Caption Some tea plantations have been fertilized for over 100 years. This can affect how those soils hold phosphorus. Credit Abhijit Debnath Usage Restrictions Please use with story only. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.