It is like a signal transmission modes of supply of landpremium for change and the long-term impact.
它像一个信号，传递了土地供应方式的改变与对地价的长远影响。
2
Farmers are relying on increasingly sophisticated equipment to work the land and boost crop yields, placing a premium on agricultural technicians and engineers.
农民在耕作和提高农作物产量方面越来越依赖复杂的机械设备，由此造成了农业技术人员和工程师的短缺。
3
That has put a big premium on the available plots of land.