1) tip cut date
打顶时序
1.
) in North Xinjiang as the object,the niche-fitness values regulated by density and tip cut date was studied.
)为研究对象 ,引进生态位适宜度理论对受密度和打顶时序调控的高产棉花生态位适宜度进行了研究。
2) topping stage
打顶时期
1.
Effects of plant density and topping stage on the yield and quality of flue-cured tobacco variety Yunyan 85;
种植密度、打顶时期对云烟85烟叶产量及质量的影响
3) the time of wiping the top
打顶时间
1.
Five factors quadratic regression rotation design was used in this test to investigate the effects of plant spacing,nitrogen fertilizer,the time of wiping the top,boron fertilizer,IAA on the protein content of flue-cured tobacco.
采用五因素二次正交回归旋转组合设计,研究不同株距、氮肥用量、打顶时间、硼肥、IAA对烤烟蛋白质含量的影响。
2.
Five factors quadratic regression rotation design is used in this test to gain the influence that plant spacing, nitrogen fertilizer, the time of wiping the top, boron fertilizer, IAA may give to the quality of blue- tobacco.
采用五因素二次正交回归旋转组合设计，研究不同株距，氮素，打顶时间，硼肥，IAA对烤烟品质的影响。
3.
Five factors quadratic regression rotation design was used in this test to gain the influence that plant spacing, nitrogen fertilizer, the time of wiping the top, boron fertilizer, IAA may give to the ratio between alkali and nitrgen of flue-cured tobacco.
采用五因素二次正交回归旋转组合设计,研究不同株距、氮素、打顶时间、硼肥、IAA对烤烟氮碱比的影响。
4) Time Serial Prediction
时间序列顶测
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