The trees reach maximum yields at a relatively early age and maintain this level of production throughout their life span.
还在树龄相当小的时候，就可达到最高产量，而且在整个生命周期的，都能保持这种产量水平。
2
Also, 3 optimized production-allocating models are set up for the maximum daily allocating production of gas Wells, the longest stable producing life, and the largest accumulative production.