One method of soil conservation is the use of windbreaks.

土的一个办法使用防风林。

The guideline details China's targets to strengthen water and soil conservation in the coming years.

该意见详细说明了中国在未来几年加强水和土保的目标。

But our natural resources face a lot of challenges: deforestation, over-exploitation, encroachment and poor soil conservation.

但我们的自然资源面临着许多挑战： 森林砍伐、 过度开发、侵占和土保不力。

One method of soil conservation is the use of windbreaks. Windbreaks are barriers formed by trees and other plants. Farmers plant these barriers around their fields.

土保的一个办法使用防风林，防风林由树木和其他作物做成的障碍，农民在农田周围种上这些障碍物。

In the 1940s, a group of men who were concerned about the direction that agriculture was headed decided to lead a movement to preserve the time-honored techniques of farming such as soil conservation, composting, and farm diversity.

在 1940 年代，一群关心农业发展方向的人决定领导一场运动，以保土保持、堆肥和农场多样性等历史悠久的农业技术。