Impact of water and temperature on spring maize emergence speed and emergence rate Relationships between Geographical Distribution of Endangered Pinus kwangtungensis and Climate in China Climatic suitability model for spring maize in Northeast China. The Formation of Meteorological Index of Influencing Herbage Yield in Alpine Meadow Relationships Between Geographical Distribution of Cyclobalanopsis glauca and Climate in China Advance in the study on drought index Meteorological grading indexes of water-saving irrigation for cotton Relationships between Geographical Distribution of Taxus wallichiana and Climate in China