助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   根系发达 在 农作物 分类中 的翻译结果: 查询用时:0.664秒
图标索引 在分类学科中查询
所有学科
农作物
更多类别查询

图标索引 历史查询
 

根系发达
相关语句
  developed root system
    3.Developed root system, vigorous roots, middle plant height and growth duration and leaf area of rice variety have stronger drought resistance under upland cultivation.
    3.旱种时,根系发达、白根多、生育期较短、株高中等、叶面积较小的品种有利抗旱。
短句来源
    Tobacco Seedling will grow well with developed root system when MET is sprayed in the seedling stage.
    烤烟苗期喷施多效唑,可培育出根系发达的健壮烟苗。
短句来源
    Effective microorganisms(EM) was applied on rice . The results indicated that rice with EM compost application had a well developed root system,an increased plant height and more effective tillering. The actual yield of rice with seed soaking and EM compost application in the field was 21.17%higher than that of the contrast.
    用有效微生物 (EM)活菌制剂进行水稻栽培试验 ,结果表明 :施用EM堆肥的小区 ,水稻植株根系发达 ,株高增加 ,有效分蘖多 ,经EM浸种并在大田施EM堆肥的小区稻谷产量比对照增加 2 1 1 7%。
短句来源
    Growing under the soil of high stable yield, some characters will be showed different from the soil of high unstable yield; high yield, developed root system,low rate of senescence,more quantity and longer life root on layer 20~40cm, it is important to yield.
    在高产稳产土壤条件下,玉米产量高,根系发达,衰老慢,特别是20~40cm土层根量大,寿命长,对生育后期产量形成有重要作用.
短句来源
    Effective microorganisms(EM) was applied on Lolium multiflorum. The results indicated that the treatment with EM resulted in a well developed root system and high growth rate. The total fresh weight of three harvests reached 96 165 kg/hm 2,which was 20.62% higher than that of contrast.
    在多花黑麦草上施用EM活菌制剂能促进根系发达 ,植株生长速度加快 ,3次刈割鲜草总产达 96 1 6 5kg/hm2 ,比对照提高产草量 2 0 6 2 %。
短句来源
  developed roots
    The former have characters of fast growth,quick canopy density,fine crown,developed roots,fine benefit of soil and water conservation,and bigger fruit (diameter of fruit reach 0.8-0.9 cm,weight per 100 fruit is 20-31 g),yield of fruit of one planted is 2-3 kg,higher Vc and oil content,its properties of ecology and economy is better than native wild seabuckthorn.
    前者生长迅速、树冠好、根系发达、郁闭快、水土保持效益好,且果实较大(果径0.8-0.9cm,百果重20-31g),单株产果量为2-3.5kg,Vc和含油量较高,其生态、经济性状较当地野生沙棘为好。
短句来源
    The biological properties were as follows: (1) Well developed roots.
    其主要的生物学特性是:(1)根系发达
短句来源
    The experiment demonstrated that well developed roots and strong ability to penetrate the roots into the Mn rich deep soil layer might explain the better tolerance of Mn deficiency in the tolerant genotypes.
    试验证明 ,耐缺锰品种在缺锰条件下因根系发达 ,且扎根较深对剖面下部土层中的锰利用能力强是其耐缺锰的一个重要原因
短句来源
  well developed root system
    Effective microorganisms(EM) was applied on rice . The results indicated that rice with EM compost application had a well developed root system,an increased plant height and more effective tillering. The actual yield of rice with seed soaking and EM compost application in the field was 21.17%higher than that of the contrast.
    用有效微生物 (EM)活菌制剂进行水稻栽培试验 ,结果表明 :施用EM堆肥的小区 ,水稻植株根系发达 ,株高增加 ,有效分蘖多 ,经EM浸种并在大田施EM堆肥的小区稻谷产量比对照增加 2 1 1 7%。
短句来源
    Effective microorganisms(EM) was applied on Lolium multiflorum. The results indicated that the treatment with EM resulted in a well developed root system and high growth rate. The total fresh weight of three harvests reached 96 165 kg/hm 2,which was 20.62% higher than that of contrast.
    在多花黑麦草上施用EM活菌制剂能促进根系发达 ,植株生长速度加快 ,3次刈割鲜草总产达 96 1 6 5kg/hm2 ,比对照提高产草量 2 0 6 2 %。
短句来源
  “根系发达”译为未确定词的双语例句
    (4)The regenerated plantlets treated with PP333 grew robustly and had their developped root systems and green leaves and high transplant survival rate.
    (4)PP_(333)处理再生植株可使其生长健壮,根系发达,叶色浓绿,移栽后成活率高。
    Puna Chicory is with high adaptability, with rich root ,with high production, with rich nourishment that the raw protein is about from 16.44% to 27.35%.
    普那菊苣适应性广,根系发达,产草量高,营养丰富,粗蛋白质16.44%~27.35%,饲用价值高。
短句来源
    The results also show that the rice variety which could obtain higher yield at a low N rate had a greater potential of absorbing and utilizing N from the soil with following characteristics: 1) a well developed and vital root system with a greater root volume and distribution density, and a higher affinity to NH~+_4, i. e. with a smaller K_m value;
    结果还表明在低N条件下产量较高的品种吸收利用土壤中N素能力较强,其相关的生物学和生理学特征为:1.根系发达,根系生长量、分布密度以及根对NH_4~+的亲和力均较大;
短句来源
    No-tilled paddy improved the status pf water, heat, air and nutrients of soil and created the environment condition for crops growth and development.
    水田自然免耕改善了土壤水、热、气、肥状况,为稻麦生长创造了良好环境条件,表现出根系发达,活力强,吸收养分多;
短句来源
    The roots of the forage crop developed well, the growing period was around 134 days, and the plant height reached 350 cm in general, with mature green stems and leaves, strong tillers, and full regeneration vigour. Each year,it could be cut 3 times during the growing season, and the fresh yield and seed yield averaged 132000 kg/hm~2 and 5600 kg/hm~2 respectively.
    该品种根系发达,株高350cm,生育期134d,绿杆成熟,分蘖多,再生性强,每年刈割利用3次,鲜草产量132000kg/hm2,种子产量5600kg/hm2;
短句来源
更多       
查询“根系发达”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  developed root system
These regenerated plants manifested bright green leaves and a well-developed root system.
      
The plants grew vigorously with a well-developed root system and exhibited the trifoliate leaf character of P.
      
Relatively higher E in T plants of clones 1 - 4 was connected most probably with their more developed root system (greater root dry-matter) than in untransformed plants, because no influence of the differences in stornata density on E was found.
      
The well developed root system, the higher PN and dry mass accumulation during the pre-acclimatization phase in aerated vessels induced a better ability to face the transplant stress.
      
The ovary-derived plants with well-developed root system were hardened for 8 days and their survival rate reached over 80%.
      
更多          
  developed roots
Plantlets developed roots on basal medium with Cl3 POP at 1.0 mg L-1 or on auxin-free medium.
      
Radishes irrigated once every 3?days had well-developed roots throughout the crop period, the lowest cracking rate and the least number of radishes of Grade 3.
      
These nodules developed roots from the base of the nodular growth whereas from the upper portion shoots were observed on Y3 basal liquid medium.
      
The percentage of well-developed roots remained low even though all embryos had root meristems.
      
richardiana, after subculturing on B5+1 μM IAA developed roots (up to 30-40%).
      
更多          
  well developed root system
The well developed root system, the higher PN and dry mass accumulation during the pre-acclimatization phase in aerated vessels induced a better ability to face the transplant stress.
      
Cadensa) grown in sand and loam soils and with a well developed root system were exposed to slow soil drying in the late vegetative stage of growth.
      
Regenerated plantlets were difficult to root and it was possible to obtain plants with a well developed root system only after 5-7 weeks of culture on media containing 2iP and IAA both at 0.2 mg l-1.
      
Early development of root systems in seedlings A well developed root system is essential for contending with needle-ice heave.
      


It is an effectual measure to adopt varieties possessing drought resistant characters inarid regions for obtaining favorable vine growth and fair yields.As to drought resistance insweet potato plants,some ecological,morphological and physiological characters against droughtconditions had been studied by direct,indirect and compositive methods.According to experi-mental results,variety“Hua-Pai 117”was considered as the typical drought resistant,whilevariety“52-45”was not.It was found that the difference of rooting...

It is an effectual measure to adopt varieties possessing drought resistant characters inarid regions for obtaining favorable vine growth and fair yields.As to drought resistance insweet potato plants,some ecological,morphological and physiological characters against droughtconditions had been studied by direct,indirect and compositive methods.According to experi-mental results,variety“Hua-Pai 117”was considered as the typical drought resistant,whilevariety“52-45”was not.It was found that the difference of rooting ability and the development of root systembetween both resistant and non-resistant varieties were very distinctive.The rooting abilityand root system of the resistant varieties were earlier and larger than those of othervarieties.Vigorous vine growth and large leaf-area would be employed as criteria for droughtresistance.It would seem that the drought resistant varieties were not so sensible in wantingof soil moisture and consequently would not wilt so quickly as the variety“52-45”do.Thischaracter was closely related to the higher viscosity of the protoplasm and the flourishingbleeding in sweet potato plant.Besides,it appeared that the net assimilation rate,accumulation of carbohydrates andnitrogen compounds of the drought resistant varieties were markedly high as compared withthose varieties which were not resistant to drought conditions.But the respiration rate of bothtypes showed a reverse gradient.

耐旱性强的品种,在干旱条件下能够获得稳定高产的原因,与产量增长速度快有密切关系。植株营养生长迅速、根系发达、伤流量多、原生质粘度大、组织持水力強、在干旱时呼吸较低、净同化率高是品种耐旱的生理基础。根据研究结果并结合甘薯育种特点,提出直接鉴定、间接鉴定、综合鉴定三种方法,适于在育种的不同阶段鉴定品种品系的耐旱性。

The anthers of six varieties and thirty-nine hybrids of O. sativa subsp. Shien were cultured in vitro. The callus has been obtained in five varieties and thirty-five hybrids. Mean frequency of callus induced from anther was 2.18%. Green plantlets or shoots have successfully been obtained in three varieties and eleven hybrids. The present paper reports primarily the role of basic medium and supplemental constituents in callus induced from anther and in differentiation of root and shoot.1. The best medium inducing...

The anthers of six varieties and thirty-nine hybrids of O. sativa subsp. Shien were cultured in vitro. The callus has been obtained in five varieties and thirty-five hybrids. Mean frequency of callus induced from anther was 2.18%. Green plantlets or shoots have successfully been obtained in three varieties and eleven hybrids. The present paper reports primarily the role of basic medium and supplemental constituents in callus induced from anther and in differentiation of root and shoot.1. The best medium inducing callus from anther of rice has been found to be Miller + 2,4-D 2mg/L + yeast extract 1000mg/L + kinet in 1mg/L + indol-zylasetic acid (1AA) 2mg/L + 15% coconut milk. The highest frequency of callus induced was 11-15% and the mean frequency was over 3%.2. We find in this experiment that the medium Miller, MS and Nitsch can make anther callus of rice (O. sativa subsp. Shien) differentiate green plantlet.3. The ratio of kinetin and auxins has major effect upon callus differentiation of rice (Shien) anther. In our experimental condition it appears that the higher the ratio kinetin/auxin is, the higher the differentiation frequency both in the total, the plantlets and green plantlets. But abovementioned regular relationship is not very obviously observed in O. sativa subsp. Keng.4. The Miller's medium plus IAA 2mg/L is very suitable for root formation in plantlet without root. In this medium not only can root be induced but also it is very good for root development. The weak plantlets become fresher because the root has been well developed after it has been inoculated in this medium. If the plantlets have been transferred in this medium and directly planted into the pots afterward, the plantlets may be viable.

对6个籼稻(oryza sativa Subsp.Shien)品种和39个籼×籼杂种的花药在离体条件下进行培养,有5个品种及35个杂种得到了愈伤组织,平均诱导率为2.18%。在3个品种及11个籼×籼杂种中得到了绿苗或绿芽。本文着重报道基本培养基及其附加成分在诱导籼稻花药产生愈伤组织及根芽分化中的作用。 1.试验了几种诱导愈伤组织的培养基,以Miller培养基+2,4—D2毫克/升+酵母浸出液1,000毫克/升+激动素1毫克/升+吲哚乙酸2毫克/升+椰乳15%为最好。诱导率高者可达11—15%,平均诱导率在3%以上。 2.Ms、Nitsch及Miller培养基均可诱导籼稻花药愈伤组织分化出绿色的花粉植株。 3.籼稻花药愈伤组织的分化,随着激动素/生长素比值的增高,绿苗分化率及总分化率均有提高的趋势。而粳稻的这种关系不甚明显。 4.Miller培养基附加2毫克/升的吲哚乙酸对促进具茎、叶而无根的籼稻花粉小植株产生根有很好的作用。在这种培养基上,不仅可以诱导根的发生,而且根系发达,生长较弱的苗转移到这种培养基后,因根系健壮,生势好,转入盆栽,基本可以全部成活。

Crownvetch is a perennial leguminous plant Since it has a good effect on water-soil coservation, soil fertility improvement,is useful as feeding stuffs and in environment beautification etc.,it has been paidus great attention to in agricultural production in many countries.It'suse has been expanded quickly in recent years in our country. By interplanting corn、dwarfish apple-trees or pear-trees with crownvetch,beneficial effects for the movement of soil moisture during the growing season has been proved as follows:...

Crownvetch is a perennial leguminous plant Since it has a good effect on water-soil coservation, soil fertility improvement,is useful as feeding stuffs and in environment beautification etc.,it has been paidus great attention to in agricultural production in many countries.It'suse has been expanded quickly in recent years in our country. By interplanting corn、dwarfish apple-trees or pear-trees with crownvetch,beneficial effects for the movement of soil moisture during the growing season has been proved as follows: 1. It was found that soil in which corwnvetch was planted is capable of absorbing and containing water,especial in drought seasons or years. 2. It is beneficial to the accumulation of soil organic material,the supply of nitrogan,loosening of soil consistency,Weed control,and thus the increase in soil fertility. 3. With crownvetch sod as a mulch of corn fields the number of grains per ear and the weight of a thousand grains are increased, the root systemis well developed,photosynthetic foliage area and corn yield are increased. 4. In the orchards of dwarf apple and pear with crownvetch sod itis found that crownvetch makes buds germinate earlier than the controls and the fruit bearing ratio is increased.

多变小冠花是多年生草本豆科植物。用于防止水土流失,培肥土壤、饲养牲畜、美化环境等方面,取得了良好的效果,引起了各方面广泛的重视。近年来,正在我国迅速推广应用。本文就多变小冠花对改土培肥的作用及有效利用方式进行论述。通过在多变小冠花地里种植玉米、矮生苹果及梨树的试验;定点测定不同牧草、绿肥种植条件下土壤水分的变化规律,看出: 1.多变小冠花有较强的蓄水保墒能力。 2.种植多变小冠花有利于土壤有机质的积累和氮素供应,有利于疏松土壤、抑制杂草、提高土壤肥力。 3.在多变小冠花复盖下,种植的玉米穗粒多,千粒重高,根系发达,光合面积大,产量显著增加。 4.在矮生果园种植多变小冠花能促进果树早萌发,早开花结果,提高座果率。因此发展多变小冠花是保持水土,培肥土壤的一项有效措施。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关根系发达的内容
在知识搜索中查有关根系发达的内容
在数字搜索中查有关根系发达的内容
在概念知识元中查有关根系发达的内容
在学术趋势中查有关根系发达的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社