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- With the growth of trees, root systems interlace. 以油松为例进行模型验证。
- growth root systems 植物根系
- Morphological characteristics and growth redundancy of spring wheat root system in semi-arid regions. 半干旱地区春小麦根系形态特征与生长冗余的初步研究。
- The root system of the apple tree grows in proportion to the top. 苹果根系的生长与树冠生长成正比。
- Fibrous root systems are characteristic of monocotyledons. 须根系是单子叶植物的特征。
- Root systems have had to be excavated without the aid of water. 根系必须在不用水的情况下掘
- The result indicated that the growth of root system of Cyclamen persicum was evidently enhanced and increased top diameter and corm scale by way of complex substrate. 结果表明,复合基质显著促进了仙客来根系的生长,增加了冠径和球茎大小。
- At maturity the root system is extensively nodulated. 在成熟时,根系普遍具有根瘤。
- Research Progress in the Root System of Arctium lappa L. 牛蒡根的研究进展。
- However,a positive response of the growth in root system of family 14152 of San Carlos provenance was identified after inoculation(P<0.05). 菌根接种对14152号家系根系的生长产生显著的促进作用(P<0.;05)。
- They could increase the biomass accumulation of the overground part inthe plants of F.arundinacea and obviously promote the growth of root system. 能够提高高羊茅植株地上部分生物量的积累和明显促进根系的生长;
- The root system of the soybean consists of a taproot formed by the radicle. 大豆的根系包括由胚根形成的主根。
- All the results indicated that the greenhouse environment enhanced the absorption activity of the root system and was propitious to the growth of the over-ground part of plants. 这些说明温室环境使黑心菊根系的吸收活力增强,有利于植物地上部的生长发育;
- 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。
- Moreover, as the time elapsed, the growth of root system of vetiver grass can deeply penetrate the underlain soil layer and effectively increase the stability of hill slope. 此外,培地茅根系在随时间生长之情况下,根系入土越深越能有效提升边坡之稳定性。
- Methods I. indigotica was sampled at a fixed period.At each stage, the growth of seedling and root system was recorded, blooming and seedy condition was recorded in efflorescence. 方法菘蓝播种出苗之后,定期进行采样,测定根系与苗系生长变化规律,开花后观察测定菘蓝开花结果情况。
- The result indicated that DPC could increase the content of IAA and Z+ZR in root system of peanut seedling,promote the growth of root system and increase activity of root system. 结果表明,DPC可提高花生幼苗根系中IAA和Z+ZR的含量,促进根系的生长,提高根系活力;DPC可促进花生苗期叶片叶绿素的合成,提高叶绿素含量,提高苗期叶片的光合速率。
- Root System and Ratooning Peculiarity Research of Lespedeza bicolorTurcz. 二色胡枝子根系特性及再生特性的研究。
- Researches on Morphology and Anatomy of Root System of Dendrobium nobile Lindl. 金钗石斛根系的形态及解剖学研究。
- Inflorescence scapose or racemose arising from persistent root system. 花序具花葶的或总状的生于宿存的根系统。