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- Finally, bolls per plant and single boll weight of hybrid cotton have obvious advantages over the conventional cotton, which lead to its highest yield. 杂交棉单株成铃和单铃重优势明显,产量水平最高。
- The yield increase of current varieties was mainly accounted for the improvements of bolls per plant and lint percentage. 现在品种产量的提高主要通过提高株铃数和衣分来实现;
- A new variety produced 68.69%higher lint yield, 2. 4 more bolls per plant and 5%higher lint percentage than the old ones, but the significant change in boll size was not detected. 近期育成的品种比早期品种产量提高68.;69%25,株铃数提高2
- It was favorable for increasing the bolls per plant of cotton to improve the microclimate such as sunshine, temperature and water appropriately by pruning and controlling chemically. 因此,在当地棉花栽培管理中,应通过精细整枝、化调化控等措施适当改善蕾铃期棉田内光、温、水等小气候条件,以有效增加棉花株铃数。
- lint yield and bolls per plant were mainly controlled by additive effects and dominant effects. 皮棉产量和单株铃数以加性和显性效应为主。
- Bolls per plant 株铃数
- The increased dry weight per day per plant of SRSRT cotton from flowering stage to boll opening stage was more than that of SRTNS cotton and DS cotton. 开花期到吐絮期,基质育苗移栽棉花的单株干物重日积累量高于营养钵和直播。
- Results also indicated that spay ing PG germ soil P activator during blooming stage could increase fruit sites an d boll numbers per plant which naturally increased the lint yield. 在棉花生育期喷施,能增加棉花单株果节数、结铃数等,从而促进棉花产量的增加。
- GGR can promote the development of cotton roots like rhizogenic powder.It can also help seedling height, the number of lateral roots, root dry weight, boll weight and boll number per plant. 双吉尔(GGR)象生根粉一样都能促进棉花根系的发育,对增加苗高、侧根数、根干重、铃重、单株结铃数均有一定的促进作用。
- High production path was rational close planting, more boll numbers per plant and lint percentage and stabilizing boll weight. 高产途径为合理密植、力争株铃、兼顾衣分、稳定铃重。
- Bait with 40000 nematodes per plant killed 68.53%of black cutworm on average. 毒饵法(线虫剂量为40000条.;株-1)防治小地老虎的田间平均防治效果可达68
- Relation Analysis of Several Agronomic Traits and Yield Per Plant in Brassica napus L. 甘蓝型油菜若干农艺性状与单株产量的关系分析。
- Note : FTN , STN , TTN and TN are for numbers of the 1st , 2nd , 3rd and total tillers per plant , respectively. 此外,水分亏缺对分蘖发生也有影响,但有关定量研究资料缺乏,初步采用下式量化其效应:
- The deoxidizing amount of flax is correlated positively with fruit number per plant,grain num... 亚麻根系还原量与单株果数、单株粒数、单株粒重、单株花朵数呈显著或极显著正相关,与结实率呈负相关。
- We could also increase pod yield by adding proper nitrogen to increase valid pods per plant and plumpness rate of pod. 不同类型花生品种对氮肥的响应不同,珍珠豆型花生品种的适宜施氮量较普通型花生品种的为低。
- Also the enviornmental correlation of plant height and number of capsulesof main spike with yield per plant is significantly positive. 株高和主穗蒴果数与单株产量的环境相关达显著正相关。
- Acorus calamus was more efficient for accumulating N and P, while Iris tectorum had more N and P per plant as a result of its much higher biomass. 菖蒲各器官氮、磷含量均高于鸢尾,但是单株鸢尾对氮、磷的积累量比菖蒲大。
- The plant was growing at an angle. 植物呈一定角度生长。
- In population combining ability variance, the additive variance of the grain weight per plant (GWP) is 57.72%, the inadditive variance is 42.28%. 各性状的群体配合力方差组成中,单株产量的加性效应占57.;72%25,非加性效应占42
- In practice,methamidophos 50EC could be injected at the rate of 1 0 mL per plant to bamboo 12 cm or over 12 cm of DBH,and 0 5 mL to under 12 cm of DBH. 所以对胸径 1 2cm以上的毛竹注射 1 0mL·株 -1原液 ,胸径在 1 2cm以下的注射 0 5mL·株-1原液即可。 打新孔注射甲胺磷 ,防治竹叶害虫效果好。