Ecological observation dataset of soybean and foxtail millet during different phenological periods at Ansai station from 2005 to 2020

This dataset includes four parts：(1) phenological data of soybean at Ansai Station from 2005 to 2020;(2) phenological data of foxtail millet at Ansai Station from 2005 to 2020;(3) the LAI and aboveground biomass data of soybean and foxtail millet during different phenological periods at Ansai station from 2005 to 2020;(4) the yield data of soybean and foxtail millet at Ansai station from 2005 to 2020. The main data items include crop phenological date, sampling time, crop name, crop variety, plant density, plant height, leaf area index, total aboveground fresh weight, stem dry weight, leaf dry weight , total aboveground dry weight and crop yield.In 2013, due to the long spring drought, the lack of seedlings was particularly serious, and the continuous rain in July led to the failure of collection in the whole community experiment.