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在农业生产上,常常应用某一种植物生长调节物质就能达到应用的目的,但有时仅用一种生长调节物质,不能达到完满的要求,而添加另一种甚至两种以上的生长调节物质的混合使用时,才能达到应用的目的。这是因为植物生长发育的许多过程并非受某一种内源激素的作用,通常受多种内源激素同时或交错地相互作用的结果。另外,植物体内某一内源激素的水准,常常受温度、湿度、光照及肥水等栽培条件的影响。因此,在植物上使用某种生长调节物质时,其效果有时不够稳定,故
In agricultural production, often use a plant growth regulator can achieve the purpose, but sometimes only with one growth regulator, can not achieve the full requirements, and add another or even more than two kinds of growth regulator The use of mixed in order to achieve the purpose of the application. This is because many processes of plant growth and development are not the result of simultaneous or staggered interactions of multiple endogenous hormones, usually by one endogenous hormone. In addition, the level of some endogenous hormones in plants is often affected by the cultivation conditions such as temperature, humidity, light and fertilizer. Therefore, when a certain growth regulator is used on a plant, the effect is sometimes not stable enough