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春小麦“合作三号”和冬小麦“吉林”于秋季在长春市播种在田地中。在秋季不同时期此較它們的某些生理特征。試驗証明,随着温度的下降,它們的生长速度、植株含水量和呼吸強度都逐漸下降,而地下部分干重、地下部分主莖干重、束縛水占全部含水量的百分比和透性則逐漸加大。如此較分析春小麦和冬小麦对秋季低溫的反应,則冬小麦的生长速度、植株含水量和呼吸強度都較低,而地下部分干重、地下部分主莖干重和束縛水占全部含水量的百分比則較高,透性比較稳定。由此可知,冬小麦茌秋季条件下,无論其生理过程或原生貭胶体性貭都較迅速而又強烈地进行鍛炼过程,适应低溫不良环境条件。
Spring wheat “Cooperation No. 3” and winter wheat “Jilin” sown in the field in Changchun in autumn. In different periods of the fall than some of their physiological characteristics. Tests showed that as the temperature decreased, their growth rate, plant water content and respiratory intensity decreased gradually, but the underground part of the dry weight, underground part of the main stem dry weight, irreducible water percentage of the total water content and permeability gradually Increase. So comparing the response of spring wheat and winter wheat to low temperature in autumn, the growth rate, plant water content and respiration intensity of winter wheat were low, but the percentage of dry weight of underground part, stem dry weight of underground part and irreducible water Higher, more stable permeability. This shows that winter 茌 autumn 件 conditions, regardless of their physiological processes or native 貭 colloidal 貭 are faster and more intense exercise process to adapt to low temperature adverse environmental conditions.