Leaf area of upper leaf were increased, if employed decomposed hog manure during proceeding crop, but rates of first and secondary class and equal price were decreased.
前作施用腐熟猪粪对促进烟株的生长,上部烟叶叶面积比较明显,但烟叶中上等烟叶比例和均价下降。
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The upper leaf is green-grey in color on top, while the underside is a whitish color.
叶子的上部顶处是灰绿色，下部是发白的颜色。
Upper leaf blades 5-10 cm wide corrugate base cuneate margin coarsely crenate apex obtuse veins flabellate netted.
上面叶片5 - 10厘米宽具皱褶基部楔形边缘具粗圆齿先端钝脉扇形网状。
The size of middle and lower leaves was effected slightly while the weight per leaf of different stalk position and upper leaf size greatly by topping stage and the remained leaf number.
打顶时间的早晚和留叶数的多少对中、下部叶片大小影响较小，但影响这些部位叶片的单叶重，对上二棚及顶叶的开片及单叶重都具有深刻的影响；
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