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墨西哥两位科学家已培育出能在盐碱地茁壮生长的小麦,并适于炎热、干燥的条件。这种小麦在极度缺水条件下能存活6个月,当用海水浓度一半的咸水灌溉时,产量最为理想,但也能经受住全浓度的海水。还能忍耐0℃以下的低温和50℃的高温。这种小麦的根吸收盐,叶面分泌盐,植株和籽粒含盐低,用这种
Two Mexican scientists have developed wheat that thrives in saline soils and is suitable for hot, dry conditions. The wheat, which survives extremely water-stressed conditions for six months, yields the best yield when saltwater is used at half the seawater concentration but is also able to withstand the full concentration of seawater. But also tolerate low temperature below 0 ℃ and high temperature of 50 ℃. This root absorption of wheat salt, foliar secretion of salt, salt and plants with low salt, with this