- As time progresses, the opportunity cost of ignoring the benefits of adequate fertilizer use increase and the ability to repair damages to China's soil resource subsequently decline.
- When nutrients have been depleted, addition of adequate fertilizers can reverse the trend of soil organic matter depletion.
- I hope he will be adequate to the job.
- His knowledge is adequate to do this job well.
- The stalks will rot and make good fertilizer.
- Our bodies need adequate nutrition.