Studies have shown that farmers in developing countries who have achieved certain levels of education, wealth, and security of land tenure are more likely to adopt such technologies.

研究表明，在发展中国家，拥有一定教育水平、财富和土地所有权保障的农民更有可能采用这类技术。

youdao

Nonland wealth was also associated with more adoption of both technologies, but the availability of uncultivated land reduced the incentive to employ the productivity-enhancing technologies.

非土地财富也与两种技术的更多采用有关，但是未耕地的可用性降低了采用提高生产率的技术的动力。

youdao

The wealth of nations lay not in land, but in Labour, deployed to its best advantage and divided as finely as demand would allow.

国家的财富不在于土地，而在于劳动。劳动被配置到它最能发挥作用的地方，需求决定劳动的细分程度。

youdao

Young Qataris grow up in this environment and into a land of wealth and privilege very different from their parents, most of whom experienced so little of the modern world that they did not even know their own date of birth.

BBC: Qatar: regional backwater to global player

The trickiest issue he faces is land, which remains the main source of wealth.

ECONOMIST: Paraguay

The old economic laws defined wealth in terms of land, labor and capital.

FORBES: The Wealth Of Information Based Knowledge