drought là gì

The effects of climate change (for example) include sea level rises, and increased frequencies of droughts, storms, and extreme temperatures.

The effects of seasonal drought on background canopy-gap disturbance in the tropics are expected vĩ đại be substantially compounded by the effects of major disturbances.

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Future global warming may also have an impact by increasing drought stress and mortality among defoliated trees.

Therefore, we can hypothesize that severe droughts induce leaf shedding and flushing in the tropical rain forest.

Small drought events would lead vĩ đại nothing more than thở the population having vĩ đại forage more intensely, while the resource base recovered.

Pollen records poorly reflect cyclical droughts seen in isotopic records, as natural vegetation has adapted vĩ đại these fluctuations.

Its hegemony lasted until about 1450 when, during a period of severe drought and cold, its vassals revolted and destroyed the thành phố.

Some areas of moderate drought were completely surrounded by areas of severe devastation.

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In the central-north region it was ranked third, behind tolerance of marginal soils and of drought.

For example, reduced-chemical technologies compete favorably with conventional production in drought-prone areas.

This highlights the practical difficulty of breeding for drought-prone regions.

These drought-prone conditions would likely favour more severe fires.

Early maturity provides relative drought escape, especially at the season's over.

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The estimated curves characterize crop losses due vĩ đại droughts as well as excessive rains causing siltation, excessive soil humidity, and floods.

Leaves were harvested on the sixteenth day of drought stress.