半打顶级俱乐部待价而沽，但却没有买家。
Half a dozen of the top clubs are for sale. No one wants to buy, though.
打顶在一定程度上也改变了叶片中激素含量。
Topping also changed endogenous hormone content of leaves in a certain degree.
在烟叶生产中，烟株打顶之后腋芽会迅速发生。
Axillary bud will grow quickly after decapitation during tobacco leaf production.
德莱特现在也知道了打顶级联赛不是那么容易的。
And Ritchie DE Laet now knows just how tough it is at the top.
在冬季日光温室内，影响花打顶的主要因子为光照和温度。
The continuous low temperature and short sunshine is a main factor leading to cucumber blunt with blossom in greenhouse.
表明打顶时间对棉花产量和棉纤维品质具有一定的调节效应。
Different tip pruning times have certain regulation effect on yield and fiber quality of cotton.
成熟期灌水试验以打顶、圆顶、成熟各灌水一次经济效益最佳。
The economic benefit of irrigating at topping, doming and ripening stages once respectively in maturing irrigation experiment was best.
结果表明高打脚叶与二次打顶后，烟叶质量提高，等级结构优化。
The result indicated that: cutting bottom leaves to higher place and double tip pruning leaves can improve quality and optimize configuration of tobacco leaves.
打顶能够改善烟株个体生长环境，提高烟叶质量，能够提高烟田产量和产值。
Topping improve the environment for individual growth, quality and increase the yield and value of tobacco.
由上可知，打顶后大量的含碳、氮化合物运输到根系中，根系中碳氮代谢强度增大。
All these showed that the intensity of carbon and nitrogen metabolism strengthened in root system because massive carbon and nitrogen compounds transported to root system after topping.
K326生长期间进行打顶和未打顶处理，研究鲜烟叶片蛋白酶及含氮化合物的变化规律。
Disposing with topping and not topping in K326 growth duration, researching the change law of protease and nitrogen compound in fresh tobacco leaves.
不同打顶时间对棉花纤维强度和马克隆值均产生一定的影响，但未改变棉纤维长度的变化。
Different tip pruning times produce certain influence on fiber strength and Mic value , but do not change the fiber length.
在主茎早打顶措施下，研究了单株叶枝的发育、叶枝成铃的时空分布、铃重以及叶枝铃的纤维品质。
The development, boll - bearing time and spacial distribution, boll weight and fibre quality of leafy branch were studied.
打顶与不打顶喷施外源植物激素的处理中，IAA和GA_3均可使叶和根中该激素含量提高，而其他激素含量下降；
In the toped and untoped tobacco when applied with hormone, both content of IAA and GA3 increased but others decreased in tobacco that treated with IAA and GA3;
为了评估品种、氮用量、打顶高度和上部叶分次采收对生产顶叶等级的影响，从2002 - 2004年进行了研究。
Research was conducted from 2002 through 2004 to evaluate the effects of variety, nitrogen rate, topping height, and separation of the upper-stalk tobacco at harvest on production of tip grades.
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；
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；
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.
应用推荐