The straw can obviously improve soil moisture and question to cover, raise the speed of growth of the fruit.

秸秆覆盖可以明显提高土壤水分和温度，提高果实的生长速率。

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Sports competition is, in essence, competition in the production of sports talents, a race in the speed of growth of reserve forces.

体育运动竞争的实质是体育人才的角逐，特别是体育后备人才的成长速度及人才储备的较量。

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The realization of this plan could on the one hand promote Western Exploitation, and on the other obtain great significance for China's economy to maintain a comparatively high speed of growth.

实施这一空间经济战略既可促进西部开发，又对确保未来中国经济保持较高的增长速度意义重大。

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The speed of growth meant the organisation was more than due a degree of business direction says Executive Director Sue Gardner.

BBC: Wikipedia takes business approach

The UN's reason for naming a symbolic date as seven-billion day is to draw attention to the speed of population growth, with less than 13 years having passed between the six-billion and seven-billion milestones.

BBC: The world at seven billion

Insulin was first shown to speed the growth of tumor cells early in the 20th century.

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