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- At early days,Cd2+ inhibited plant root length,and inhibiting to root is larger than to seeding. 在处理初期;镉对根长的影响就表现为抑制效应;并且Cd2+对幼苗根长的影响比苗长的影响显著得多.
- plant root length 植物根系
- Seedling emergence, plant height, root length, and other indicators of pelleting seed were higher than bare seeds based on field experiment. 由此表明,种子丸粒化技术能很好地解决种子随风飘移、被动物采食以及种子崩解、抗压、营养、供水和出苗等问题。
- Plant high60 cm. Green leaves. Root length is50-70 cm, with maximum diameter9,5 cm. White flesh and smooth. Single radish weighs3-5 kg.80-90 days harvest. 叶簇半直立,株高60厘米,叶色绿,叶面有刺毛,裂叶。肉质根圆形,尾部尖,长50-70厘米。最大横径9.;5厘米。有二分之一露出地面,皮肉均白色,表面滑,侧根少,单个重3-5公斤,生长期80-90天。
- After soaking seed, maize seed vigor, plant root number, root fresh length, shoot breathe value, root breathe value and N,P,K content have remarkable difference extremely among six fertilizers. 肥料溶液浓度大于5.;0%25后造成烧种、烧苗。 肥料溶液浸种后;玉米种子活力、幼苗根数、根鲜重、苗呼吸值、根呼吸值、氮磷钾含量在六种肥料间有极显著差异。
- Fresh heavy, dry heavy, plant height and root length of Cole respectively increases 8.3%,10.7%,9.4%,9.1% comparing with the area of reference because of using the azotobacter fertilizer. 施加固氮菌可明显促进油菜的生长发育;使油菜的鲜重、干重、株高和根长平均比对照依次增加了8.;3%25、10
- They digs in moist soil and feeds on plant roots. 它们在潮湿的泥土中钻洞,吃植物的根部。
- After being inoculated with inoculants A,B,C,and D,plant height,leaf number,root length and dry matter of Chinese cabbage were found increased by 7.8%,6.2%,9.4%,and 13.8%,respectively. A、B、C、D剂型播种时接种不结球小白菜 30d后 ;株高、叶片数、根长和干重分别增加 7.;8%25、6
- Water is held so tenaciously that most plant root systems cannot absorb it. 水被牢牢地吸住以至于不能被大多数植物根系吸收。
- Plant height, total dry weight, shoot dry weight, and root number were inhibited under P-deficiency, whereas maximum root length (MRL) and root-shoot ratio (RS) were induced by P-deficiency stress. 结果表明,低磷胁迫导致株高、总干重、茎干重和根数变小,最长根长和根冠比变大。
- Taking tall fescue lawn as experiment material,its growth characteristics including plant height,density,root length,leaf area,chlorophyll content and the photosynthesis speed were measured in spring. 以高羊茅草坪为试验材料,春季对其修剪前后植株株高、密度、根长、叶面积、叶绿素含量、光合速率、色泽等主要生长指标进行了测定。
- Root length increased and root number decreased when the 6-BA and the KT were not in the medium. L-16-BA有利于提高生根率,增加假茎粗,降低假茎高与苗高,不加6-BA、KT有利于增加根长,但不利于增加根数;
- The picture show how the plant roots go deep into the soil. 这张照片显示植物的根是如何深入到土壤里去的.
- There is only one pairs of epistatic QTLs for root length, root surface area and root tips, respectively. 其中根体积和平均根直径各检测到4对和5对上位性数量基因座,而根长、根表面积和根尖数量都分别只检测到一对上位性基因位点。
- The indexes of root length, root diameter, stem height, stem diameter, leaves quant... 说明:一定浓度的污水可以促进白骨壤的生长和开花结果。
- Results showed that the height,root length and fresh weight of tomato seedlings were improved. 结果表明:番茄施用哈茨木霉后,可明显增加幼苗的株高、根系长度及鲜重;
- Schiefelbein J W, Benfy P N.The development of plant root: New approaches to underground problem [J]. 李海波吴平等.;低磷胁迫对水稻苗期侧根生长及养分吸收的影响[J]
- It can drive the functional gene to be specifically expressed and preferably expressed in plant root. 所述启动子可以驱动功能基因在植物根内特异性表达和优先表达。
- Under water stress root dry weight of winter wheat grown in the pots is positively linearly related to its root length density significantly. 水分胁迫下,盆栽冬小麦根干重和根长密度呈直线正相关。
- Plant root water uptake is an important part of the research on water transforming patterns in SPAC. 植物根系吸水过程是SPAC系统中水分运移规律研究的重要内容。