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大豆生长
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  soybean growth
     Introduction,re-development and application of soybean growth simulation model soygro
     大豆生长模拟模型SOYGRO的引进、二次开发及应用
短句来源
     he touch experiment of long time measurement with different CO_2 concentrations onsoybean was by using open top chamber OTC-1.The result shows that the influences of dif-ferent CO_2 concentrations on soybean growth and development,mass and grain yield and pho-tosysthesis rate are remarkably positive effects.
     本文利用OTC-1型开顶式气室时大豆进行了长时期不同CO_2浓度处理的接触试验,结果表明:不同CO_2浓度处理对大豆生长发育、生物产量、籽粒产量及叶片光合作用率等影响显著,且均为正效应。
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     The fresh weight control efficacy of mixed using of 2,4-D butyl and fomesafen to Xanthiums trumarium is higher extremely to the single using of fomesafen, and there are no distinct influence to soybean growth. But the dosage of 2,4-D butyl excess 10.5 g a.
     在此剂量范围内随2,4—D丁酯剂量的提高对氟磺胺草醚的增效作用显著提高,而且对大豆生长无明显影响,2,4—D丁酯超过10.5g a.
短句来源
     /hm2 mixing with fomesafen can inhibit soybean growth.
     /hm~2时与氟磺胺草醚混用对大豆生长有抑制作用。
短句来源
     Effect of Decomposed Liquids from Soybean Stubs on Soybean Growth
     大豆根茬腐解液对大豆生长发育的自感效应
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  “大豆生长”译为未确定词的双语例句
     Effects of Double CO_2 and O_3 on Growth and Yields in Soybean
     CO_2和O_3浓度倍增及复合效应对大豆生长和产量的影响
短句来源
     /hm2 promote the growth of soybean, but when the dosage of 2,4-D butyl excess 10.5 g a.
     /hm~2的2,4-D丁酯对大豆生长有促进作用,但用量超过10.5g a.
短句来源
     The effect of SA on seedlings under NaCl 100 mmol/L is better than that NaCl 200 mmol/L.
     且SA对NaCl 100mmol/L处理的大豆生长缓解效应优于NaCl200mmol/L胁迫的。
短句来源
     Effects of Elevated Atmospheric CO_2 Concentration on Growth and Yield of Soybean
     大气CO_2浓度升高对大豆生长和产量的影响
短句来源
     Effects of Long-Term Exposure of Low Concentration SO_2 on the Growth and Yield of Soybean.
     长期低浓度SO_2对大豆生长和产量的影响
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  相似匹配句对
     THE USE OF GROWTH REGULATORS ON SOYBEAN
     生长调节剂在大豆上的应用
短句来源
     AN OBSERVATION OF THE LEAF GROWTH OF SOYBEANS
     大豆叶的生长观测
短句来源
     Soy
     大豆
短句来源
     Soybean (Glycine max (L.)
     大豆(Glycinemax(L.)
短句来源
     Growth of Order
     秩序的生长
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  soybean growth
The purposes of this study were to identify and molecularly map the quantitative trait loci (QTLs) conditioning soybean plant height and canopy width during the early vegetative stages of soybean growth.
      
A soil water use model was linked with a model of soybean growth and yield to simulate soybean production in an area of New South Wales, Australia.
      
The soil water balance and soybean growth stage sensitivity approaches, when combined, could thus constitute an effective strategy of soybean sprinkler irrigation management in the Great Plains region.
      
The purpose of the current study was to examine the effect of a phage specific ofBradyrhizobium japonicum USDA 117 on nodulation, nodule occupancy, N2 fixation and soybean growth and yield under field conditions.
      
Application of special bacterial inoculants in agricultural systems of Egypt seems to be a promising technology and could be used for improving soybean growth as well as soil fertility, thus minimizing environmental pollution.
      
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The soybean aphid, Aphis glycines Matsumura is widely distributed in the soybean growingregions of China, its damage has done severely in Kirin, Liaoning, Heilungkiang, andInner Mongolia. The host plant of this aphid is quite limited, besides the cultivated soybean, sofar only the wild soybean, Glycine Benth forma lanceolate Makino and Rhamnus davuricusPall. were found in Northeast China. Three periods of the damage on soybean can be receg-nized: 1) From seedling stage to blooming stage of soybean, the aphid...

The soybean aphid, Aphis glycines Matsumura is widely distributed in the soybean growingregions of China, its damage has done severely in Kirin, Liaoning, Heilungkiang, andInner Mongolia. The host plant of this aphid is quite limited, besides the cultivated soybean, sofar only the wild soybean, Glycine Benth forma lanceolate Makino and Rhamnus davuricusPall. were found in Northeast China. Three periods of the damage on soybean can be receg-nized: 1) From seedling stage to blooming stage of soybean, the aphid population reaches its highestpeak. Its colonies concentrate on tender leaves and branches.2) In late July, the top growing pointof soybean plant stops to grow, the aphid colonies alter their positions from the top to the middleor the lower part of the plant and feed on the underside of soybean leaves. At that time, minute formof aphids appears and its population usually turns down quickly. 3) From late Augustto early September, the aphid colony begins to multiply rapidly again. Afterwards, it migrates backto the overwintering host, Rhamnus davuricus. By mating of the sexuales, eggs are laid to passwinter. A total of 15 generations developed on soybean and all together 18 generations in a year. Some aspects in relation to the fluctuations of aphid population are mentioned: 1)The norm ofoverwintering eggs and also the population size in the soybean seedling stage are directly related to thefuture size of the aphid colony. 2) During the period from late June to early July, the optimalrange of temperature (22--25℃) and humidity (below 78%) are found combinatively favoringthe aphid development. 3) After late July, the growth of soybean becomes depressing, the nutritioussupply for the aphid becomes correspondingly poor, the population goes to be greatly decreased. The results of laboratory and field tests reveated that 0.5% γ 666 dust, 6% γ wettable 666(1:300--400), E605 (1:15000), tobacco leaf solution (1:100) and seed coating with 20% γ 666dust are very effective to control the soybean aphids.

大豆蚜在我国主要大豆产地都有分布,以吉、辽、黑和内蒙自治区的一部分为害最重,为猖獗发生区。大豆蚜的寄主植物除大豆外,还有野生大豆和鼠李,由调查和接种试验的结果,肯定了大量地分布在东北三省的鼠李为越冬寄主。 大豆蚜的全年发生周期和为害特点在大豆上共分三个阶段:1)从侵害豆苗起到7月中旬大豆盛花期止,是大豆蚜的盛发时期,占有总蚜量的50—70%,群聚于豆株上部幼嫩的枝叶上,这时期的为害,对大豆的生长威胁最大;2)到7月下旬,由于大豆生长点停止生长,大豆蚜即从群聚于植株上部发生转移到分散在中、下部的叶片背面,并同时出现小型蚜,生长迟缓,为田间大豆蚜为害的消退阶段;3)8月下旬结荚后期到9月上旬黄熟期,重新开始了大豆蚜的后期繁殖阶段,随即在秋末季迁回鼠李,经雌雄交配产卵越冬,秋季雄性蚜和雌性产卵蚜分别发生在不同的寄主上,雌性发生在鼠李上,雄性发生在大豆上。全年在大豆上共繁殖15代。 根据大豆蚜的生活规律和几年来田间消长规律并结合几年的气象资料综合分析的结果,初步得出大豆蚜的发生消长规律和其影响因子:1)上年越冬量及早期田间蚜量大,因而造成了苗期大发生;2)6月下旬至7月上旬的旬平均温度在22—25℃,相对...

大豆蚜在我国主要大豆产地都有分布,以吉、辽、黑和内蒙自治区的一部分为害最重,为猖獗发生区。大豆蚜的寄主植物除大豆外,还有野生大豆和鼠李,由调查和接种试验的结果,肯定了大量地分布在东北三省的鼠李为越冬寄主。 大豆蚜的全年发生周期和为害特点在大豆上共分三个阶段:1)从侵害豆苗起到7月中旬大豆盛花期止,是大豆蚜的盛发时期,占有总蚜量的50—70%,群聚于豆株上部幼嫩的枝叶上,这时期的为害,对大豆的生长威胁最大;2)到7月下旬,由于大豆生长点停止生长,大豆蚜即从群聚于植株上部发生转移到分散在中、下部的叶片背面,并同时出现小型蚜,生长迟缓,为田间大豆蚜为害的消退阶段;3)8月下旬结荚后期到9月上旬黄熟期,重新开始了大豆蚜的后期繁殖阶段,随即在秋末季迁回鼠李,经雌雄交配产卵越冬,秋季雄性蚜和雌性产卵蚜分别发生在不同的寄主上,雌性发生在鼠李上,雄性发生在大豆上。全年在大豆上共繁殖15代。 根据大豆蚜的生活规律和几年来田间消长规律并结合几年的气象资料综合分析的结果,初步得出大豆蚜的发生消长规律和其影响因子:1)上年越冬量及早期田间蚜量大,因而造成了苗期大发生;2)6月下旬至7月上旬的旬平均温度在22—25℃,相对湿度在78%以下时,则极有利于田间大豆蚜的发育和繁殖,即使早期蚜量少,由?

To explore the relationship between the mycelium and the vigorous growth of plants on the Fairy Ring, the effect of the mycelium of Lepista caespitosa and its extract from fruiting body on the growth of the soybean has been investigated. The data of the field experiment indicated that the solid culture of the mycelium and the extract from fruiting body had promoted the growth of the soybean, and the nodules of the soybean were also found to be more and bigger than those of the control, The yield is increased...

To explore the relationship between the mycelium and the vigorous growth of plants on the Fairy Ring, the effect of the mycelium of Lepista caespitosa and its extract from fruiting body on the growth of the soybean has been investigated. The data of the field experiment indicated that the solid culture of the mycelium and the extract from fruiting body had promoted the growth of the soybean, and the nodules of the soybean were also found to be more and bigger than those of the control, The yield is increased by about 10%.

为亍探索菌丝体与蘑菇圈上植物生长的相互关系,我们进行了香白蘑(Lepista caespitosa)菌丝体及其子实体提取物对大豆生长效应的研究。田间实验表明,蘑菇菌肥及其子实体提取物均能促进大豆的生长,而且发现大豆根瘤比对照长的多而且大,每亩大约增产10%。

In recent years, by field plot experiments and demonstration experiments in various counties, we firmly belive that the method of hill-planting with equal distance is effective for increasing soybean yield. The rang of yield increase differs among cultivars, locations and natural conditions. In 1978-80, in the Soybean Institute of Heilongjiang Academy of Agricultural Sciences, the mean increase of yield by this method is 10.2%. In 1980, de-mo nstration experiments conducted in Nehe, Qing An, Yi An, Bin counties...

In recent years, by field plot experiments and demonstration experiments in various counties, we firmly belive that the method of hill-planting with equal distance is effective for increasing soybean yield. The rang of yield increase differs among cultivars, locations and natural conditions. In 1978-80, in the Soybean Institute of Heilongjiang Academy of Agricultural Sciences, the mean increase of yield by this method is 10.2%. In 1980, de-mo nstration experiments conducted in Nehe, Qing An, Yi An, Bin counties showed an average yield increase of 12.2%.On the basis of our experiments, it is established that the hill spacn and the number of plants per hill should be determined according to the plant density preplaned and available fertilizer and soil moisture. In general, the optimum population distribution should be. 70cm row distance, 15-20 cm hillj but this should be adjusted to adapt the local conditions of different localities.

在土质较肥沃,水分较充足的高产栽培条件下,大豆生长发育经常出现徒长郁闭而降低光合速率的问题,因此,合理摆布大豆群体,实行等距穴播栽培,既可造成良好的通风透光条件,又可较明显的提高大豆产量。试验表明:一般可增产大豆10%以上。

 
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