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首页> 外文期刊>日本作物學會紀事 >Studies on the Seedling Emergence in Crops On the strength of plumule-elongotion in some cereals
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Studies on the Seedling Emergence in Crops On the strength of plumule-elongotion in some cereals

机译：一些谷物中豇豆植物强度苗苗苗的研究

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This experiment was made on the strength of plumule-elongation using unbonded gauge type transducer and automatic null balancing recorder. The materials used were rice, wheat, barley, rye, oat, corn, sorghum and italian millet plants. The plumules of each cereals were raised under the soil containing 11 percent moisture at 25°C or 27∼29°C. Soil covering was 2∼6 cm. At four different growing stages of plumule, the strength of plumule-elongation was measured in darkness at 30°C. The length of plumule at four different growing stages were 1.0∼1.7 cm, 2.4∼3.0 cm, 3.7∼4.3 cm and 5.0∼6.0 cm. Results are as follows : 1. In all stages the strength of plumule-elongation was strongest in corn plants and weakest in italian millet plants. The strength of another cereals differed in each growing stage (Table 2). 2. The strength of plumule-elongation decreased with the growth of plumules. It was more evident in the cereals which did not elongate mesocotyl than in the cereals which elongated mesocotyl (Table 3). 3. Among these cereals, possitive correlations were obtained between the strength of plumule-elongation and a seed weight, and between the strength and the basal diameter of the plumule respectively (Table 4).
机译：使用未粘结的规格型传感器和自动空平衡记录仪对羽毛伸长强度进行了该实验。使用的材料是米饭，小麦，大麦，黑麦，燕麦，玉米，高粱和意大利小米植物。每种谷物的含量在25℃或27-29℃下含有11％水分的土壤中升高。土壤覆盖率为2〜6厘米。在四个不同的羽藻阶段，在30℃下在黑暗中测量肠伸长的强度。四种不同生长阶段的脉冲长度为1.0〜1.7cm，2.4〜3.0cm，3.7〜4.3cm，5.0〜6.0cm。结果如下：1。在所有阶段中，肠胃伸长的强度最强，在意大利小米植物中最弱。每个生长阶段的另一谷物的强度不同（表2）。垂涎的强度随着羽毛的生长而降低。在谷物中没有比细长的胚轴（表3）缩小的谷物胶质胶质更明显（表3）。在这些谷物中，分别在脉冲伸长率和种子重量的强度和羽绒的强度和基础直径之间获得可能相关性（表4）。

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