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1·They used a special NASA camera and found that global leaf area had increased by 5 percent since the early 2000s.

他们使用了美国宇航局的一种特殊相机，发现自21世纪初以来，全球森林面积增加了5%。

2·So are the changes of the leaf area index and root number.

叶面积系数和根条数变化也是如此。

3·The leaf area is correlated positively with the root -length.

叶面积与根长呈极显著的正相关。

4·The seedling height and the leaf area increased after treatments.

处理后的幼苗株高增加，叶片增大。

5·This is closely related to the distribution of leaf area of population.

这与种群的叶面积分布特征密切相关。

6·The dynamics of leaf area accorded with the curves of second-order equation.

叶面积消长动态符合一元二次方程变化曲线；

7·Irrigating water quota has a remarkable effect on leaf area and plant height.

灌水定额对夏玉米叶面积和株高有显著影响。

8·The leaf area index followed an s curve increase, conforming to a logistic model.

叶面积指数呈“S”型增长，并符合逻辑斯蒂模型。

9·The leaf area increased 5 and 3 fold in the closed and diffusive conditions, respectively.

叶面积在封闭和通气条件下分别增加了5倍和3倍。

10·Leaf area index and surface soil moisture are two basic factors of controlling evaporation.

叶面积指数和表层土壤含水量是控制蒸发的两个基本因素。