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   营养表现 的翻译结果: 查询用时:0.184秒
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营养表现
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  “营养表现”译为未确定词的双语例句
     Synthetic analysis shown that Yi Nong 103 and Zheng Dan 958 had many advantage in nutrient quality.
     总体营养表现出早春>晚夏,营养、能量、产奶,益农103—郑单958营养品质优势突出。
短句来源
     The land equivalent ratio of intercropping Ⅰand intercropping Ⅱ were 1.18 and 1.27, respectively (LER>1). It also indicated that improving iron nutrition of peanut intercropped with maize showed remarkable intercropping advantage.
     同时间作方式Ⅰ和间作方式Ⅱ的土地当量比分别为 1.18和 1.2 7(LER >1) ,说明间作改善花生铁营养表现出明显的间作优势。
短句来源
  相似匹配句对
     STUDY ON THE RELATIONSHIP BETWEEN CARBON NUTRITION AND FLORAL SEX EXPRESSION IN CHESTNUT (Castanea mollissima B L.)
     板栗碳素营养与花性的表现
短句来源
     Environmental Nutrition
     环境营养
短句来源
     the nutritional function;
     营养作用 ;
短句来源
     STUDY ON THE RELATIONSHIP BETWEEN NITROGEN NUTRITION AND FLORAL SEX EXPRESSION IN CHESTNUT ( Castanea mollissima BL.)
     板栗氮素营养与花性的表现
短句来源
     The Vagueness of "Expression"
     “表现”的暧昧
短句来源
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The field experiment was carried out to study the effect of peanut intercropped with maize in different two intercropping systems on iron uptake and utilization efficiency of peanut. In compare with monocropping of peanut, the results showed that the iron uptake efficiency of intercropping system Ⅰ (the ratio of maize and peanut was 6∶10 ) and intercropping systemⅡ (the ratio of maize/peanut/maize was 3∶8∶3) increased by 68.72% and 97.68% respectively, but for the iron utilization efficiency decreased 23.26%...

The field experiment was carried out to study the effect of peanut intercropped with maize in different two intercropping systems on iron uptake and utilization efficiency of peanut. In compare with monocropping of peanut, the results showed that the iron uptake efficiency of intercropping system Ⅰ (the ratio of maize and peanut was 6∶10 ) and intercropping systemⅡ (the ratio of maize/peanut/maize was 3∶8∶3) increased by 68.72% and 97.68% respectively, but for the iron utilization efficiency decreased 23.26% and 24.09%. The land equivalent ratio of intercropping Ⅰand intercropping Ⅱ were 1.18 and 1.27, respectively (LER>1). It also indicated that improving iron nutrition of peanut intercropped with maize showed remarkable intercropping advantage. The intercropping advantage of peanut and maize was mainly from iron uptake efficiency of crops, but the iron utilization of crops had no contribution to intercropping advantage. The reciprocation of iron uptake and utilization efficiency of crops also had little contribution to intercropping advantage.

通过田间试验研究了两种不同的玉米花生间作方式对作物铁的吸收和利用效率的影响。结果表明 ,间作方式Ⅰ (玉米∶花生的行数比例为 6∶10 )和间作方式Ⅱ (玉米∶花生∶玉米的行数比例为 3∶8∶3)对铁的吸收效率比单作分别增加了 6 8.72 %和 97.6 8% ;而铁的利用效率分别比单作降低了 2 3.2 6 %和 2 4 .0 9%。同时间作方式Ⅰ和间作方式Ⅱ的土地当量比分别为 1.18和 1.2 7(LER >1) ,说明间作改善花生铁营养表现出明显的间作优势。间作改善花生铁营养所表现的间作优势主要来自于作物对铁的吸收效率。作物对铁的利用效率为负值 ,铁的吸收效率和利用效率交互作用的贡献也非常小

The changes of chlorophyll and MDA content in the functional leaves of ombrophilous maize cultivars, which was grown in the Hoagland Nutrients with different S concentration, have been measured after the 3-leaf period under drought stress which was stimulated by using PEG-6000. The results show that the S supply play an important role in increasing the content of chlorophyll. With the increase of S concentration in the Nutrients, the content of chlorophyll in the funtional leaves is raised, and most probably...

The changes of chlorophyll and MDA content in the functional leaves of ombrophilous maize cultivars, which was grown in the Hoagland Nutrients with different S concentration, have been measured after the 3-leaf period under drought stress which was stimulated by using PEG-6000. The results show that the S supply play an important role in increasing the content of chlorophyll. With the increase of S concentration in the Nutrients, the content of chlorophyll in the funtional leaves is raised, and most probably there exists a concentration threshold; Drought stress clearly causes the decrease of the chlorophyll, however, this effect may be inhibited by increasing S in the Nutrients; The chlorophyll content can be recovered to some extend after rewatering, which is evidently affected by S nutrition; Drought stress causes the increase of MDA in leaves, but the MDA content in the plants with S nutrition is obviously lower than that without S, showing that S may have a function in lightening the membrane damage caused by drought.

以高水肥型玉米品种为供试作物,选用4种不同硫浓度的Hoagland营养液进行培养试验,以PEG-6000模拟干旱胁迫,测定了三叶期后玉米功能叶片中叶绿素、丙二醛MDA含量的变化。结果表明:增加硫营养供应对提高叶片中叶绿素含量具有非常重要的作用。随着营养液中硫浓度的增加,功能叶片中叶绿素含量有明显的提高,并且硫营养对叶绿素含量的影响可能存在一个浓度阈值;干旱可明显导致叶绿素含量的降低,但随着营养液中硫浓度的增加,对功能叶片中叶绿素含量的降低有明显的抑制作用;在复水过程中硫营养表现出明显的效应,其叶绿素含量会得到不同程度的恢复;干旱胁迫可导致叶片中MDA含量增加,但有硫处理的玉米叶片MDA含量显著低于无硫处理,表明硫营养能减轻干旱造成的膜伤害。

Along with the increasing scarcity of global water resource and gradual seriousness of drought, there is an urgent need of developing water-saving technologies, such as intermittent irrigation or even aerobic cultivation of rice. Moreover, the rhizosphere of rice roots is actually in partial oxidized status due to the released oxygen by rice roots. In well-drained soils, ammonium (NH+4) converts rapidly to nitrite and then to nitrate (NO-3), so NO-3nutrition is becoming more and more important for N nutrition...

Along with the increasing scarcity of global water resource and gradual seriousness of drought, there is an urgent need of developing water-saving technologies, such as intermittent irrigation or even aerobic cultivation of rice. Moreover, the rhizosphere of rice roots is actually in partial oxidized status due to the released oxygen by rice roots. In well-drained soils, ammonium (NH+4) converts rapidly to nitrite and then to nitrate (NO-3), so NO-3nutrition is becoming more and more important for N nutrition of rice plants. Solution culture experiments were carried out to study the effects of NO-3 on the yield of two rice cultivars with different nitrogen use efficiency (NUE). For more mechanisms of responses of rice to NO-3, yields components, rice growth, N uptake and assimilation were also studied at different growth stages. Nitrification inhibitor, dicyandiamide (DCD) was applied to prevent nitrification and denitrification in nutrient solution. The results obtained were as follows. Compared with those of 100/0 NH+4-N/NO-3-N, a ratio of 75/25 NH+4-N /NO-3-N increased the spikelets per panicle of Nanguang cultivar (high NUE) and increased its grain yield by 21%, while the yield of ELIO cultivar (low NUE) has no significant differences in the two nutrient solutions. NO-3addition increased total N accumulation and dry matter production in Nanguang by 36% and 30%, respectively, averagely for the four growth stages, while the increased effect of NO-3 was not found in ELIO cultivar. In the mixture of NO-3and NH+4 nutrient solution, the nitrate reductase activity in the leaves and glutamine synthetase activity in the roots of Nanguang were increased by 100% and 95%, respectively, compared to the 100% NH+4 treatment. All these results showed that the increased spikelets per panicle and improved nitrogen uptake and assimilation by NO-3 might contribute to the increased grain yields of Nanguang. Rice cultivar with high NUE has stronger response to NO-3than the rice cultivar with low NUE, suggesting that there might be a relationship between NO-3nutrition and NUE.

通过添加硝化抑制剂(二氰胺,DCD)来控制硝化作用的水培试验方法,研究了氮高效水稻品种南光和氮低效水稻品种ELIO的籽粒产量对增硝营养(NH4+∶NO3-比例为100∶0和75∶25)的响应,同时从产量构成、不同生育时期水稻生长、氮素吸收和同化4个方面研究了造成其产量差异的生理机制。结果表明:增NO3-营养可以显著促进氮高效水稻品种南光的生长,从而使其籽粒产量水平提高21%,而对氮低效水稻品种ELIO的籽粒产量没有显著影响。进一步分析表明:在增NO3-营养条件下,南光的穗粒数增加了25%,结实率增加了16%,而氮低效水稻品种ELIO的结实率和穗粒数在两种营养条件下没有显著变化;增NO3-营养可以促进南光对氮素的吸收,使其在苗期、分蘖盛期、齐穗期和成熟期对氮素的吸收量平均增加了36%,进而促进了其生长,干物质积累量在四个生育时期平均增加了30%;南光叶片硝酸还原酶和根系谷氨酰胺合成酶的活力在增硝营养条件下分别增加了100%和95%,说明增硝营养促进了南光对NH4+和NO3-的同化利用。与氮低效水稻品种(ELIO)相比,氮高效水稻品种(南光)对增硝营养表现出较强的生理响应。

 
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