Abscisic acid (ABA) and 6-benzylaminopurine (6-ba) were used to investigate their effects on activities of key enzymes in carbon assimilation in maize seedlings under water stress.
在盆栽条件下研究了ABA和6 - BA对水分胁迫下玉米幼苗中一些碳素同化关键酶的影响。
Adventitious roots are vital for water and nutrient assimilation by cereal crops because they comprise the bulk of the fibrous root system.
不定根组成了禾本类作物的须根系，对水分和养分的吸收起着关键的作用。
The decline of photosynthetic CO_2 assimilation under high water stress was due to non-stomatal limitation, while that under low water stress was due to stomatal limitation.
轻度水分胁迫引起的光合作用下降是气孔限制的结果，而严重水分胁迫导致光合作用的非气孔限制。
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