wilting coefficient造句怎么写

2、The permanent wilting coefficient of young jujube trees was 3.5 percent, but that of elder trees was about 3 percent.

1、Permanent wilting coefficient of two jujube varieties both lower than 3%, jujube has higher drought capacity.

3、Though the wilting coefficient of soil tend to increase as water retaining agents increased, the amplitude was low, so the soil available water capacity augmented obviously.