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幼苗生长
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  seedling growth
    Preliminary Explanation of the Mechanism about Effects of Silicon on Maize Seed Germination and Seedling Growth
    硅对玉米种子萌发和幼苗生长作用机制初探
短句来源
    Wheat straw had minus-allelopathic effect on the seedling growth of wheat, maize and soybean all, it decreased the biological yields for 50.8%, 5.1%and 24.9%.
    小麦秸秆对小麦、玉米和大豆幼苗生长都有相克作用 ,使其生物量分别减少 5 0 .8%、5 .1 %和 2 4.9%。
短句来源
    Effects of tolerant to ammonia azotobacteria on seedling growth of Benincasa hispida Cogn.and Cucumis sativus L.and activity of SOD
    耐氨固氮菌对节瓜和黄瓜幼苗生长和SOD活性的影响
短句来源
    Effect of Soil Amendment on Seed Germination and Seedling Growth of Kentucky Bluegrass under NaCl Stress
    土壤改良剂对NaCl胁迫下草地早熟禾种子萌发及幼苗生长影响的研究
短句来源
    The P2 fraction was identified as an effective fraction to cause the hypersensitive reaction (necrosis symptom) by injection of P2 and to result in the inhibition of seedling growth after addition of P2 in the medium.
    对这2个组分以及峰间无紫外吸收部分的致萎活性分析表明,其中P2组分具有明显的致萎活性。 利用P2组分针刺成苗叶片或加入培养基对幼苗处理,结果均诱发与粗毒素处理一致的症状,使成苗叶片产生过敏性坏死斑点或抑制幼苗生长、使幼苗白化。
短句来源
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  growth of seedling
    The results show that the enhanced UV B radiation greatly inhibited seed germination process and the growth of seedling. Different crops have a great different sensitivity to the enhanced UV B radiation. The results also show that the sensitivity to enhanced UV B radiation of the root is nearly to that of the stem and leaf.
    试验结果表明 :UV B增加能显著延缓种子发芽进程和幼苗生长 ,不同作物对UV B增加的敏感程度不同 ,作物幼苗在三叶期前地上部与地下部对UV B增加的敏感程度相近。
短句来源
    As the reclamation is prolonged, soil condition is improved, species increased, and the growth of seedling become better.
    随着复垦时间的延长,土壤微环境改善,种子库的组成种类增加,数量增多,幼苗生长加快;
短句来源
  seed ling growth
    Preliminary Explanation of the Mechanism about Effects of Silicon on Maize Seed Germination and Seedling Growth
    硅对玉米种子萌发和幼苗生长作用机制初探
短句来源
    Wheat straw had minus-allelopathic effect on the seedling growth of wheat, maize and soybean all, it decreased the biological yields for 50.8%, 5.1%and 24.9%.
    小麦秸秆对小麦、玉米和大豆幼苗生长都有相克作用 ,使其生物量分别减少 5 0 .8%、5 .1 %和 2 4.9%。
短句来源
    Effects of tolerant to ammonia azotobacteria on seedling growth of Benincasa hispida Cogn.and Cucumis sativus L.and activity of SOD
    耐氨固氮菌对节瓜和黄瓜幼苗生长和SOD活性的影响
短句来源
    Effect of Soil Amendment on Seed Germination and Seedling Growth of Kentucky Bluegrass under NaCl Stress
    土壤改良剂对NaCl胁迫下草地早熟禾种子萌发及幼苗生长影响的研究
短句来源
    The P2 fraction was identified as an effective fraction to cause the hypersensitive reaction (necrosis symptom) by injection of P2 and to result in the inhibition of seedling growth after addition of P2 in the medium.
    对这2个组分以及峰间无紫外吸收部分的致萎活性分析表明,其中P2组分具有明显的致萎活性。 利用P2组分针刺成苗叶片或加入培养基对幼苗处理,结果均诱发与粗毒素处理一致的症状,使成苗叶片产生过敏性坏死斑点或抑制幼苗生长、使幼苗白化。
短句来源
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  “幼苗生长”译为未确定词的双语例句
    Four soils derived from Q_2 and quartizite sandstone parent materials and four application rates of 0,0.3,0.6,0.9gK_2O/kg were adopted for pot culture experiment. The effects of potassium chloride application on growth and element accumulation of rape seedlings were studied.
    用发育于Q_2和沙页岩上4种土壤,盆栽油菜,按每kg土施用0.3、0.6和0.9gK_2O,以研究KCl对油菜幼苗生长及养分积累的影响。
短句来源
    EFFECTS OF POTASSIUM CHLORIDE APPLICATION TO FOUR SOILS ON GROWTH AND ELEMENT ACCUMULATION OF RAPE SEEDLINGS
    鄂南4种土壤施用氯化钾对油菜幼苗生长及养分积累的影响
短句来源
    EFFECT OF GRADIENT MAGNETIC FIELD TO GERMINATION AND GROWTH OF RICE SEEDLING
    梯度磁场对水稻幼苗生长发育影响的研究
短句来源
    PACLOBUTRAZOL INHIBITED GROWTH AND PHOSPHOI- NOSITIDE METABOLISM IN DARK-GROWTH PHASE- OLUS RADIATUS SEEDLINGS
    多效唑对绿豆黄化幼苗生长及肌醇磷脂代谢的抑制作用
短句来源
    The Influence of the Irradiation of Bio Frequency Spectrum on Certain Physio Biochemical Characteristics of Sprouting Seeds and Growing Seedlings
    生物谱辐照对种子萌发及幼苗生长过程中某些生理生化特性的影响
短句来源
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  seedling growth
Effects of soil drought on seedling growth and water metabolism of three common shrubs in Loess Plateau, Northwest China
      
The influences on the seedling growth, fruit quality and yield of tomato were investigated.
      
Results showed that the seedling growth, and the contents of UV absorbing compounds, soluble sugar, organic acid, vitamin C and lycopene of tomato fruits, and yield of tomato increased under doubled CO2 concentration.
      
BHT retards seedling growth, presumably by suppression of cell elongation, and it increases the life span of the coleoptile.
      
It was established that total proteolytic activity in etiolated wheat seedlings changes in ontogenesis in cycles: peaks of proteolytic activity correspond to the 3rd, 5th, and 8th days of seedling growth, respectively.
      
更多          
  growth of seedling
It is concluded that the increased growth of seedling was not caused by nutrients released during amoebal grazing on rhizosphere micro-organisms.
      
Here we show that rapid auxin-induced growth of seedling hypocotyls is completely abolished by the mutation over the full range of auxin concentrations tested, and also in early phases of the time course.
      
The activity of α-amylase decreased during germination and growth of seedling, while β-amylase activity increased.
      
Application of 30 μM (10 ppm) DCPTA during the transfer of orchid seedlings from sterile agar culture to greenhouse community pot culture caused a 2 to 3-fold increase in root and leaf growth of seedling plants over the growth of controls.
      
Effects of H2SO4, H2O2, C2H5OH and of acetone on germination of cotton seeds and on the growth of seedling root were studied under laboratory conditions.
      
更多          


The fitted multivariate quadratic regression equation can better express the relation of seedling growth of the alder to physical-chemical factor of the soils. The best mathematical model indicates that the available phosphorus and pH are main factor of influence on the seedling growth. Its secondary factors are associative effect of tctal N, organic matter and CaCO3 with available molybdenum respectively. The regression equation can be applied to calculation of the seedling growth. Its regression as index of...

The fitted multivariate quadratic regression equation can better express the relation of seedling growth of the alder to physical-chemical factor of the soils. The best mathematical model indicates that the available phosphorus and pH are main factor of influence on the seedling growth. Its secondary factors are associative effect of tctal N, organic matter and CaCO3 with available molybdenum respectively. The regression equation can be applied to calculation of the seedling growth. Its regression as index of land evaluation shows that the splended growth occurs on most yellow soils, alluvial soil and feixianguan purplish soil, and higher on the purplish soil of shaqimiao parent material generally, but low productivity on the acid, strong alkaline or strong calcium purplish soil.

根据36种土壤上桤木(Alnus cremastogyne)盆栽试验的结果,用多元二次回归方程拟合,通过微电脑运算,探讨了幼苗生长与13项土壤理化因素的关系。阐明影响桤苗生长的主要因素是有效磷和酸度。其次是全氮、有机质和碳酸钙三因素分别与有效钼的联合效应。根据苗高对土壤生产性的预测,多数黄壤、潮土和飞仙关母质紫色土上桤苗生长最佳;沙溪庙母质紫色土亦普遍良好;而酸性和强碱性、强钙质土则生产力低。

Pot experiment was carried out for studying interaction between P and Zn of soil and their nutrition of corn seedlings, grown on Calcareous Cinnamon Soil of Shanxi, which was loamy in texture with a pH of 8.12, available P of 2.56 ppm and available Zn of 1.08 ppm. At the same time, mathematic modelling was used in order to quantitively study the interaction of P and Zn in Calcareous Soil and their mutual effects on corn growth. The main results obtained are summarized as follows: (1) When the supplies of available...

Pot experiment was carried out for studying interaction between P and Zn of soil and their nutrition of corn seedlings, grown on Calcareous Cinnamon Soil of Shanxi, which was loamy in texture with a pH of 8.12, available P of 2.56 ppm and available Zn of 1.08 ppm. At the same time, mathematic modelling was used in order to quantitively study the interaction of P and Zn in Calcareous Soil and their mutual effects on corn growth. The main results obtained are summarized as follows: (1) When the supplies of available P and Zn in soil were harmony, the uptake of P and Zn by corn seedlings were accelerated each other and the interaction between P and Zn was significant and vice versa. (2) The P application could accelerat the desorption of zinc and increased the content of available soil Zn. (3) The precipitation of Zn_3(PO_4)_2 in soil wasn't the main cause of Zn and P deficiences. The mutual restraint of P and Zn in corn nutrition was a kind of physiological obstruction within roots, which was caused by imblance of nutrition.

为定量探讨石灰性土壤中的磷、锌关系及其对玉米幼苗生长的影响,运用数学模型,在土壤pH为8.12、有效磷为2.56ppm、有效锌为1.08ppm的山西石灰性褐土上进行盆栽试验。研究结果表明:(1)土壤磷、锌营养供应协调时,玉米幼苗对磷、锌的吸收具有显著的相互促进作用,否则,磷、锌相互拮抗。(2)施磷能促进土壤锌的解吸,增加土壤有效锌的含量。(3)土壤中的磷酸锌沉淀并不是引起作物缺磷或缺锌的主要原因,而可能是由于磷、锌营养平衡失调而引起的发生在根内的一种生理性障碍。

Different kinds of crops are different in salt-resistance and different kinds of salts do harm to crops to different extent. It is necessary to have a desalination standard for the improvement of saline soils. Sometimes, the existence of a few salts unharmful to crops can help to restrain the alkalization of soils.

不同作物耐盐性不同,不同盐类对作物的危害程度也不一样。在盐土改良中,要确定适度的脱盐标准。保留一部分危害不大的盐类,可以抑制土壤碱化。在秋冬季节,在粘性土自上而下单向冻结过程中,盐分与水分向正冻层迁移。春季,活动层中部暂时存在的未融化层,阻碍着上部已融层水盐的排泄,在强烈的蒸发作用下,盐分进一步向表层积聚,这对种子萌发和幼苗生长甚为不利。应该用合适的排灌措施,抑制土壤表层冬春集盐。在一定条件下,经淡化的洗盐水可以重复使用。

 
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