求翻译：农业灌溉在人类淡水使用中所占据的比重很大，在当前全球水资源危机越加突显的时候，实现并推广精准的灌溉技术变得非常迫切并且意义重大。是什么意思？

Agricultural irrigation in the human freshwater use by occupy a significant proportion of the current global water crisis increasingly highlight and promote the precision irrigation technology has become very urgent and of great significance.

Agricultural irrigation water use in the human in the proportion as a large, in the current global water crisis and the realization of the time, and to promote accurate irrigation technology has become very urgent and important.

The agricultural irrigation the proportion which occupies in the human fresh water use is very big, reveals all the more suddenly at the current whole world water resources crisis, and realizes and promotes the fine accurate irrigation technology to become extremely urgent watershed.

Agricultural irrigation in humans occupies a large proportion of freshwater use, in the current global crisis of water resources highlighted in more time to achieve and promote irrigation technology of precision very urgent and important.

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