shoot root

The amounts of rhizosphere microorganisms were closely related to root and shoot growth of crops.

根际微生物数量与根重及地上部生长有密切关系。

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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；

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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）。

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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

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Apical initials are the initial cells in the root or shoot apical meristem.

顶端原始细胞是跟或茎尖分生组织中的原始细胞.

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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。

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After PKN treatment, two varieties of plant height, ear height, ground dry weight, root to shoot ratio decreased.

聚糠萘合剂处理后，两品种株高和穗位高下降，地上与地下部干物重增加，根冠比增加。

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The results showed that different media had significant effects on the survival rate, height, stem diameter, root length, shoot and root dry matter weight of eastern arborvitae.

研究结果表明，不同配合基质对侧柏幼苗的成活率、株高、径粗、根长、地上部和地下部干重均有显著影响。

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N, P and K content of different organ became different, changing of stem, root and shoot distinctly, but twig and leaf within limit.

平均竹各器官N、P、K含量均随着年龄的增大而减小，但不同器官变幅不同，秆、根、蔸变幅较大，枝、叶变幅较小。

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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；

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