非生物环境(abiotic environment):包括土壤、水等的理化性质和成分,构成植物生长和动物活动的空间;物质代谢的环境如太阳能、CO2、O2、N2、无机盐、水等;生物代...
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The physical chemical indicators relate to the abiotic environment of an ecosystem.
物理化学指标是检测生态系统的非生物环境的指标。
Drought, low temperature and high salt are adverse abiotic environment that greatly affected the growth of plant and the productivity and quality of crops.
干旱、低温和高盐是目前影响农作物的主要非生物限制因子,它严重影响作物的生长发育,以及产量和品质。
Heredity is controlled by genes, but their expression is turned on and off throughout life depending upon biotic and abiotic factors in environment.
作物基因表达一方面受到遗传基因的控制,另一方面,环境中的生物与非生物因素对基因表达也起到重要的调节作用。
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