root shoot的例句大全

alternate drying-wetting can in crease root dry weight ratio of root shoot and root number.

干湿交替能够增加根冠比、根干重和根条数.

Growth Characteristics and Anatomical Structure of the Shoot and Root in Relation to Cold Resistance in Fig

无花果生长特性和解剖特征与抗寒性关系初探

The ratio of root biomass to shoot biomass of rhizomatic root plants was 0.2, which was higher than that of fibril root plants ( 0.1).

根茎型植物的根生物量与地上生物量的比值为0.2，显著高于须根型湿地植物（0.1）。

Allelopathic effects of 3 kinds of root exudates on root and shoot dry weight of wheat, corn and pigeon-pea in sole and mixed cropping patterns were studied through germination experiment under different concentration and combination.

通过发芽试验研究了不同作物根系分泌物在不同浓度、不同组合方式下对单播和混播作物根干重和芽干重造成的化感效应。

The reed growing on the wall top-heavy, thin-stemmed and shallow-rooted; the bamboo shoot in the hills sharp-tongued, thick-skinned and hollow inside.

墙上芦苇，头重脚轻根底浅；山间竹笋，嘴尖皮厚腹中空。

As for Na+ and Cl-translocation from root to shoot, translocation nates for both ions were lower in salt-tolerant genotypes than in salt sensitive genotypes. The difference was even greater in high external Nacl concentration.

耐盐基因型水稻的Na~+、cl-从根部向地上部的运转率低于对应的盐敏感基因型，这种差异在高盐浓度时更为明显。

Whin the certain range of the nitrogen concentration, the biomass of shoots and roots, as well as the root to shoot ratio, increased with the increase of phosphate supply, but too high concentration of phosphorus inhibited the growth of wheat seedlings.

在一定的磷浓度范围内，小麦幼苗的地上部和根系生物量以及小麦幼苗根冠比都随着介质中磷浓度的提高而增加，但介质中过高浓度的磷对小麦幼苗的生长有抑制作用。

Comparative study on the time dependent parameters of shoot and root showed that the water stress had greater after effect on shoot growth than on root growth, suggesting the more sensitive growth process to water stress was affected to a larger extent by after effect.

对冠根两种不同动态过程的后效影响参数对比显示，胁迫对冠生长的后效影响明显大于对根系的后效影响，表明对水分胁迫较敏感的生长过程，胁迫对它的后效影响也较大。

meanwhile under low potassium condition, the root/ shoot ratio of celosia argentea was higher than the ratio under high potassium condition, this showed that its root activity was strong in low potassium condition.

同时青葙低钾条件下根冠比值要大于在高钾条件下的比值，说明在低钾条件下青葙根系机能活性强。

It suggested that shoot growth was restrained more severely than root growth when both Brazilian upland rice and normal rice varieties were stressed by drought, moreover, compared with normal rice varieties, Brazilian upland rice was depressed less by drought.

这说明干旱胁迫对不同水陆稻品种茎叶生长抑制要强于对根系的生长抑制，且旱稻品种所受的生长抑制相对较小。

Cytokinins are a class of plant hormones that regulate many aspects of growth and development, including cell division, apical dominance, chloroplast biosynthesis, root and leaf differentiation, leaf senescence, nutrient signaling and shoot differentiation et al.

细胞分裂素是一种常见的激素，调节植物各种生长和发育过程，如细胞分裂、顶端优势、叶绿体生物合成、根和叶的分化、叶片衰老、养分信号以及芽的形成。

There were influences on root of celery, shoot of crowndaisy chrysanthemum and T/ R ( ratio of DW).

对芹菜根系、茼蒿地上部及冠根比也有影响。

Three Types of Grafting Techniques Available for Research of Root-Shoot Communication in Cotton ( Gossypium hirsutum) Seedlings under Low-Potassium Condition

适用于低钾条件下棉花苗期根冠通讯研究的三种嫁接方法

According to difference of the root system morphology, low phosphorus condition made root radius and root volume reduced, while the ratio of root to shoot ( R/ S) increased.

从根系形态的差异来看，低磷胁迫下，根半径、根体积减小，根冠比增加；

The treatment of wheat seeds by drought-resistant agent could accelerate seed germination and seedling growth under drought stree, and increased the rate of seedling emergence and the ratio of root to shoot.

干旱胁迫下用抗旱剂处理小麦种子可以促进种子萌发和幼苗生长，提高出苗率，增加根冠比。

Under 5 ℃ treatment, 600 times liquid of Porphyra haitanensis can enhance the length of major root up to 12.73%; the weight of root, 92.61%; the length of shoot, 11.9% and the weight of shoot, 42.96%.

在5℃处理下，600倍紫菜液使其主根长提高12.73%，根系鲜重提高92.61%，茎长提高11.9%，地上部鲜重提高42.96%。

The absorbing ability of root and rhizome system of Phyllostachys pubescens shoot forest under the earth is the main factor affecting shoot output.

毛竹笋用林地下鞭根系统的吸收能力是影响竹笋产量的关键因素之一。

These indicated that cluster root formation and citrate exudation can be significantly affected by root growth medium and P supply in addition to being regulated by shoot P status. 2.

这表明除了地上部磷的浓度控制之外，根系生长介质和外部磷的供应也显著影响排根的形成和柠檬酸的分泌。

The results were following: ① Lower concentration ( 0.01 g/ mL) of hot pepper plant aqueous extract has strong stimulating effect on the seed germination rate, germination index, seedling root length and shoot length of Chinese cabbage and lettuce;

结果表明：①低浓度（0.01g/mL）的辣椒水浸提液对生菜和大白菜种子发芽率、发芽指数、幼苗根长和苗长均表现为促进作用；

Root length, root/ shoot ration and IAA in the root and leaves of the plant increased and iPA content decreased with the decrease in P concentration in the medium.

结果表明，随着介质磷水平的降低，大麦根长、根/冠比及根和叶中生长素（IAA）含量均增加，细胞分裂素（iPA）含量则随之减小；