Humic Acid Jiandibao and Its Horticultural Application;

The temperature and aerial microbes in Tianbao cave and in Dibao cave in different seasons and at different space positions were monitored and the results showed that: 1.

The Science Character of “Geomantic and Treasured Site” Environmental Pattern and Its Current Significance;

Study on effectiveness of water conservative on alfalfa land;

Late Triassic sequence stratigraphy and coal accumulation in Baoding Basin of Sichuan Province;