For a series of problems in red soil, the indicator parameters of water, soil, meteorology and biology were monitored for a long time. Every year, the account of various types of analysis data was finished about 30 Mb. A large number of data provide support service for the long-term research and sustainable development of agriculture in red soil region. It showed soil pH decreased, the contents of soil total N, P and C increased, and the contents of soil available nutrients increased slowly.