Based on the data of land use status in 2009-2018 in the annual change survey results of Pu er City,...
On the basis of ecological theory and methods,the current situation and problems of China s marine t...
The causes of deactivation of SCR denitrification catalyst used in a glass furnace were studied by m...
The industrial civilization has played an irreplaceable role in the evolution of human civilization,...
Beibei pumpkin has the characteristics of early maturity,high yield,strong disease resistance,cold r...
The research investigated the corrosion of the reinjection water system to ensure the safe productio...
Based on the research on talent ecosystem,China s marine talent ecosystem was evaluated and analyzed...
It was all known that Lhasa went through a high temperature of 30.8℃in late June 2019,which hit reco...
Sunshine duration has an important impact on agriculture.In order to study the temporal and spatial ...
In this paper,the index system of ecological balanced fertilization of maize was discussed by data m...