Since the 17th century, field drainage has been one of the prerequisites of efficient agriculture.

自17世纪以来，农田排水设施一直是高效农业的先决条件之一。

youdao

This trend can be reversed by implementing long-term national strategies to restore efficient subsistence agriculture.

通过实施长期国家战略，恢复有效地自给自足的基础农业，可以扭转这个趋势。

youdao

Employment rates increased: More efficient crop production on terraces and the diversification of agriculture and livestock production have brought about new on-farm and off-farm employment.

就业率提高：梯田作物生产效率的提高和多种经营新增了农业和非农就业。

youdao

Using so-called anaerobic digestion, ExoGen aims to make wastewater treatment for industry and agriculture much more efficient by creating a significant amount of energy throwing off electrons and methane gas during the treatment process that partially offsets the energy required to treat the wastewater.

FORBES: Will Cambrian Innovation Revolutionize Waste Water Treatment?

Nothing in there is made in China because American agriculture is the most competitive and efficient in the world.

NPR: China's Shuanghui In $4.7B Deal For Smithfield

The United States will work with all nations that are part of this convention to adapt to the impacts of climate change, gain access to clean and more energy-efficient technologies, and promote sustainable forestry and agriculture.

NPR: President Bush's Remarks on the World Agenda