Seedling characteristics such as leaf emergency, chlorophyll content, and height are important for early growth and also associated with seed size.
幼苗特性如叶的发生、叶绿素含量、植株高度等对早期生长是重要的，与籽粒大小相联系。
The plant height compound leaf number chlorophyll content and total leaf area were significantly increased.
植株的株高、复叶数、叶绿素含量和总叶面积都显著提高；
The results indicated that feeding moderat mineral oils could increase the plant height . leaf area and herbage yield.
结果表明，适宜的矿物油能促进牧草植株高度和叶面积增大，产草量提高。
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