In 1990 Brazilian farmers used no-tillfarming for 2.6% of their grains; today it is over 50%.
1990年巴西农民2.6%粮食采用免耕农业方式；而今天这一数据超过了50%。
2
Technology means a lot of things: drip irrigation, no-tillfarming, more efficient ways to use fertilisers and kill pests.
科技意味着许多事情：滴灌、免耕耕种，化肥及农药的更有效使用。
3
Conventional tillage controls weed growth by plowing and cultivating, but no-tillfarming selectively USES herbicides to kill weeds and the remains of the previous crop.