1) Blunt with blossom
花打顶
1.
1 as experimental and studied on the effect of different sunshine hours, different temperature and different sowing time on blunt with blossom and studied on relationship between five endogenous plant hormones and blunt with blossom.
对不同的光照时数、温度、播期处理对花打顶的影响以及在不同处理下植株体内五种内源激素含量变化与黄瓜花打顶之间的关系进行了研究。
2) Cucumber (Cucumis sativus L.) blunt with blossom
黄瓜"花打顶"
3) cotton top-cutting machine
棉花打顶机
1.
This paper first introduces that the whole structure and working principle and profiling mechanism of one kind of cotton top-cutting machine,carries on the simulation analysis of cotton top-cutting whole machine to its movement with unigraphics software.
介绍了一种棉花打顶机的整机结构、工作原理和仿形机构,利用Unigraphics软件对棉花打顶机的整机进行运动仿真分析。
4) cotton to pinch off the work machinery
棉花打顶机械
1.
Now the utilization cotton to pinch off the work machinery passes through the massive pinch off the works and the experiment proved that, has the very big short coming, in particular in the cotton pinch off the work high control, has the very major problem.
目前使用的棉花打顶机械经过大量的打顶作业和实验证明,存在着很多的缺点。
5) Topping
[英]['tɔpɪŋ] [美]['tɑpɪŋ]
打顶
1.
Changes of Routine Chemical Components in Burley Tobacco from Topping to Curing;
打顶至调制结束白肋烟常规化学成分的变化
2.
Effects of applying auxin and potassium fertilizer on root characters and leaf quality of flue-cured tobacco after topping;
打顶后施用生长素和钾肥对烤烟根系性状及品质的影响
3.
Effect of topping on the root activity and endogenous hormone content of cigar wrapper;
打顶对烟株根系活力及内源激素含量的影响
6) decapitation
[英][di,kæpi'teiʃən] [美][dɪ,kæpə'teʃən]
打顶
1.
[OBJECTIVE]Effects of decapitation and plant growth regulator on plant growth,endogenous hormones and N,K accumulation were examined within 2 weeks.
【研究目的】该文探讨了打顶初期2周内打顶和植物生长调节剂对烤烟生长、内源激素和氮钾累积的影响。
2.
Compared with the conventional decapitation practice,smearing with 3×10~(-2) mmol·L~(-1) NAA(α-Naphthylacetic acid) after decapitation can increase biomass of the upper part of cotton plants by recovering of apical predominance,but had no significant effect on the middle-low part of plants.
与传统打顶处理相比,打顶后涂抹浓度为3×10-2mmol。
3.
In this paper,the change of hormone and nutrient absorption of cotton in fourth leaves from the top after decapitation is analyzed.
研究棉花打顶后倒四叶内源激素和养分的关系表明:棉花打顶后,植株叶片的激素平衡关系被破坏,ABA/IAA和ABA/CTK比值上升,CTK含量下降。
补充资料：打顶
1.掐去某些作物的顶尖，使之增产。也称打尖。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条