Climateconditions相关论文
More than 94％ of the cropland in sub-Saharan Africa, and about 66％ of the cropland in Asia is rainfed.Although crop yields......
Intelligent data processing center(IDPC)of climate and rural development in Iran(case study:sistan r
...
本研究是在内蒙古白音锡勒种畜场自然放牧条件下进行的，按季节及自然气温分为四期，进行物质消化代谢及气体能量代谢试验，同时监测环境......
