求翻译：气候变暖使灌区春小麦由3月上旬播种普遍提早到2月下旬，收获期也由7月中旬提早到7月上旬中期。是什么意思？

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warming of the climate make irrigation areas by early March spring wheat planting universal early to late February, harvest early to mid-July, also by early July mid-term.

The climate changes causes the irrigation area spring wheat to sow seeds warmly from the beginning of March shifts to an earlier time generally to the late February, the harvesting time also shifts to an earlier time from mid-July to the beginning of July intermediate stage.

Climate warming has irrigation of spring wheat by early March sown universal early to late February, early harvest period from mid-July to early July the medium-term.

Climate warming has irrigation of spring wheat by early March sown universal early to late February, early harvest period from mid-July to early July the medium-term.