The polyploid is very important in vegetable breeding and has a wide prospect for development and utilization. 摘要多倍体在蔬菜育种中具有重要的地位,开发利用前景广阔。
Abundant mineral resources, with a good prospect of development and utilization, are a prominent advantage of Western China. 矿产资源丰富,具有良好的开发利用前景,是西部地区十分突出的优势。