With the development of large-scale and intensive pig breeding, the harmless disposal of dead pigs has become increasingly prominent.The method to process dead
The dynamic characteristics and influencing factors of groundwater level in Qianyang County were analyzed. The results showed that in the south bank of the Qian
[Objective] In order to reveal the effects of reducing the amount of novel nano-carbon humic acid water-retaining fertilizer(CSF) on soil microbial community st
The spatial and temporal variation characteristics of temperature were analyzed by using climate tendency coefficient,climatic inclination rate and Mann-Kendall
In this paper,T639 global spectral model numerical forecast products issued by numerical prediction center of China Meteorological Administration and precipitat