three provinces of Northeast China 第1页

Trends of spring maize phenophases and spatio-temporal responses to temperature in three provinces of Northeast China during the past 20 years Characteristics of agricultural climate resources in three provinces of Northeast China under global climate change. Comparison of potential yield and resource utilization efficiency of main food crops in three provinces of Northeast China under climate change. Spatio-temporal characteristics of drought for soybean under climate change in the three provinces of Northeast China