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aerobic incubation     
相关语句
  通气培养
     Through the research, conclusionswere drawn as followed:1、Mineralization of organic nitrogen in long-term water-logged incubation and aerobic incubation hassimilarity and also difference of samples from 0-20cm、20-40cm and 40-60cm in soil profile.
     1、0-20cm、20-40cm 和 40-60cm 土层土样,长期淹水培养和长期通气培养过程有机氮的矿化既有相同之处,也有不同之处。
短句来源
     The results showed that when initial NO - 3-N were not leached, soil initial NO - 3-N extracted by KCl directly and KCl boiling method, and leached by CaCl 2 before aerobic incubation were closely related with wheat N uptake, the correlation coefficients were 0.934, 0.856, 0.862, respectively, all reached at 1% significant level.
     结果表明 ,未淋洗土壤起始NO-3 N ,用KCl直接浸取、KCl煮沸法所浸取以及通气培养前CaCl2 所淋洗的起始NO-3 N均与小麦吸N量密切相关 ,相关系数 (r)分别为 0 934 ,0 85 6和 0 86 2 ,均达1%显著水准。
短句来源
     Twenty and ten soils with a range of organic matter, total N and N:C ratios were separately used for pot and field experiments, and for 262 d aerobic incubation and 121 d waterlogged incubation.
     以有机质,全氮,C/N差异较大的20种田土和10种盆土,进行了长达262d的通气培养和121d淹水培养矿化试验。
短句来源
     As a whole,NO_3~- -N minerlized after 1 or 3-week aerobic incubation andNH_4~+ - N released by alkaline permanganate distillation have given good results,and NH_4~+ - Nmineralized after 1 -week anaerobic incubation and Conway's diffusible N are unstable.
     其中,通气培养1周,3周总矿化NO~-_3—N及KMnO_4在碱性条件下蒸馏释出的NH~+_4—N有较好的效果,淹水矿化的氮素及碱解氮效果不稳定。
短句来源
     When initial NO - 3-N were leached, the correlation coefficient between initial NO - 3-N extracted by KCl directly and KCl boiling method, and leached by CaCl 2 before aerobic incubation with wheat uptake N were decreased greatly, and could not reach 5% significant level.
     淋洗土壤起始NO-3 N后 ,用KCl直接浸取、KCl煮沸法浸取以及通气培养前CaCl2 所淋洗的起始NO-3 N与小麦吸N量之间的相关系数明显降低 ,达不到 5 %的显著水准。
短句来源
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  好气培养
     The short aerobic incubation experiment using 15 soil samples with different fertility was conducted. The results obtained were as follows: 1. the soil nitrogen mineralization potential, N_0, on irrigated desert soil ranged from 260. 3 to 392.4 mg/kg, and constituted about 23.9~34.4% of total nitrogen of soil;
     15个土样的短期好气培养试验表明:(1)灌漠土氮素矿化势N_o为260.3~392.4mg/kg,约占全氮的23.9%~34.4%。
短句来源
     With aerobic incubation test,this paper studied the effects of 3,5-dimethylpyrazole phosphate(DMPZP) on soil nitrification,taking dicyandiamide(DCD) as reference.
     采用好气培养法,以双氰胺(DCD)为参比对象研究了新型吡唑类硝化抑制剂3,5-二甲基吡唑磷酸盐(DMPZP)对土壤硝化作用的影响.
短句来源
     A laboratory aerobic incubation test was conducted under constant temperature and moisture to study the nitrogen supply capacity of soil organic N pool of long-term different fertilizer systems and the mineralization character and process of organic N of soil and different C/N ratio organic materials.
     采用室内恒温控湿好气培养试验研究长期不同施肥制度培育的土壤有机N库的供氮能力及不同C/N比有机物料掺混土壤后有机N的矿化特征与进程。
短句来源
     Concentrations and mineralization processes of organic phosphorus (Po) fractions in soils mixed with different organic materials (straw of rice and maize, manure of cattle and pig) of different C/N were studied by aerobic incubation experiment at 30℃ for 300 d.
     通过300天室内恒温(30℃)好气培养实验,研究了不同C/N有机物料(水稻秸秆、玉米秸秆、牛粪、猪粪)掺入土壤后,土壤有机P及各组分含量和有机P的矿化特征。
短句来源
     The decomposing dynamics of condensed plant polyphenol L、Y and 8-hydroxyquinoline and copper environmental behavior in acidic and calcareous soils were studied by aerobic incubation and pot experiment.
     通过室内好气培养和生物盆栽试验研究了缩合类植物多酚L和Y以及 8 羟基喹啉在污染红壤和潮土中的降解动态及其对土壤Cu环境行为的影响 .
短句来源
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  好气
     The short aerobic incubation experiment using 15 soil samples with different fertility was conducted. The results obtained were as follows: 1. the soil nitrogen mineralization potential, N_0, on irrigated desert soil ranged from 260. 3 to 392.4 mg/kg, and constituted about 23.9~34.4% of total nitrogen of soil;
     15个土样的短期好气培养试验表明:(1)灌漠土氮素矿化势N_o为260.3~392.4mg/kg,约占全氮的23.9%~34.4%。
短句来源
     With an aerobic incubation test,this paper studied the response of soil urease,nitrate reductase,nitrite reductase,and hydroxylamine reductase to urease inhibitor hydroquinone (HQ) applied in combination with nitrification inhibitor encapsulated calcium carbide (HQ+ECC) or dicyandiamide (HQ+DCD).
     利用室内模拟培养试验 ,研究好气条件下施用尿素后土壤脲酶、硝酸还原酶、亚硝酸还原酶和羟胺还原酶活性对脲酶抑制剂氢醌 (HQ)与硝化抑制剂包被碳化钙 (ECC)和双氰胺 (DCD)组合 (HQ +ECC、HQ +DCD)的响应 .
短句来源
     With aerobic incubation test,this paper studied the effects of 3,5-dimethylpyrazole phosphate(DMPZP) on soil nitrification,taking dicyandiamide(DCD) as reference.
     采用好气培养法,以双氰胺(DCD)为参比对象研究了新型吡唑类硝化抑制剂3,5-二甲基吡唑磷酸盐(DMPZP)对土壤硝化作用的影响.
短句来源
     A laboratory aerobic incubation test was conducted under constant temperature and moisture to study the nitrogen supply capacity of soil organic N pool of long-term different fertilizer systems and the mineralization character and process of organic N of soil and different C/N ratio organic materials.
     采用室内恒温控湿好气培养试验研究长期不同施肥制度培育的土壤有机N库的供氮能力及不同C/N比有机物料掺混土壤后有机N的矿化特征与进程。
短句来源
     Concentrations and mineralization processes of organic phosphorus (Po) fractions in soils mixed with different organic materials (straw of rice and maize, manure of cattle and pig) of different C/N were studied by aerobic incubation experiment at 30℃ for 300 d.
     通过300天室内恒温(30℃)好气培养实验,研究了不同C/N有机物料(水稻秸秆、玉米秸秆、牛粪、猪粪)掺入土壤后,土壤有机P及各组分含量和有机P的矿化特征。
短句来源
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  “aerobic incubation”译为未确定词的双语例句
     Aerobic incubation was conducted to study the characteristics of NO3——N and NH4+-N mineralization from different organic fertilizers.
     通过好氧培养试验,对不同有机肥中NO3--N与NH4+-N的矿化特性进行了研究。
短句来源
     Aerobic incubation of 2.4-5trifluoroaniline (2,4.5 TFA) with NADPH fortifiedhepatic microsomes from dexamethasone (DEX) pret-reated rats resulted in significant generation of carbonmonoxide (CO).
     2,4,5-三氟苯胺(2,4,5-TFA)与空气氧,NADPH及地塞米松(DEX)预处理的大鼠肝微粒体共温育,可生成大量的一氧化碳(CO).但是,未处理或β-萘黄酮预处理的大鼠肝微粒体却无上述能力。
短句来源
     After 39 days of aerobic incubation,then anaerobically flooded incubation with nitrate addition (200μg KNO\-3 N·g -1 ) for 7 days,the total loss of denitrification in MAB in L soil was 50% less ,and N\-2O emission was 113% more than in AB in same soil.
     有氧培养39d后,外加硝酸盐(200μgKNO3N·g-1),接着淹水厌氧培养7d,壤土长碳处理较普碳处理反硝化总损失减少50%,但N2O排放量增加113%.
短句来源
     Stanford's aerobic incubation method was used to study the kinetics of themineralizable nitrogen in purple soils.
     用Stanford法研究了石灰性、中性和酸性紫色土氮素矿化作用。
短句来源
     Some chemical methods’results liked aerobic incubation, and others did not.
     有些化学方法测定结果与培养方法相同,即以氨基酸态氮和铵态氮为主要贡献,氨基酸态氮为主;
短句来源
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  aerobic incubation
After one hour of aerobic incubation, tea shoots were given three hours of anaerobic incubation again and then accumulated glutamic acid changed to GABA.
      
Cycling treatment of anaerobic and aerobic incubation increases the content of γ-aminobutyric acid in tea shoots
      
Effects of nerve growth factor (NGF) on the uptake of non-metabolizable α-aminoisobutyric acid (AIB) and on Na,K-ATPase activity in superior cervical sympathetic ganglia (SCG) excised from adult rats were examined during aerobic incubation in vitro.
      
coli was rapidly inactivated following aerobic incubation of the pure and cell-free extract enzymes with NADPH, NADH and other reductants.
      
Some properties of nuclear RNA taken up by isolated mitochondria during aerobic incubation were studied.
      
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Pot experiments using barley and ryegrass on 12 soils with different textures, organic matter, total nitrogen contents and C: N ratios were conducted and mineralized and mineralizible nitrogen in soils were determined by different methods in order to investigate the relationship between nitrogen uptake by plants and nitrogen in soils determined. The results obtained showed that N uptake by plants was well correlated with NO_3~--N in soils extracted either by saturated CaSO_4 or KCl, but less correlated with...

Pot experiments using barley and ryegrass on 12 soils with different textures, organic matter, total nitrogen contents and C: N ratios were conducted and mineralized and mineralizible nitrogen in soils were determined by different methods in order to investigate the relationship between nitrogen uptake by plants and nitrogen in soils determined. The results obtained showed that N uptake by plants was well correlated with NO_3~--N in soils extracted either by saturated CaSO_4 or KCl, but less correlated with NH_4~+-N while the soils N mineralized after a 2-week aerobic incubation was closely related to plant uptake nitrogen, the soils N mineralized after a 1-week waterlogged incubation did not reflect the nitrogen supplying capacities of the soils in non-waterlogged condition. The soil N released by boiling KCl was found to be highly correlated with the N in plants, and also with the soil N mineraized after aerobic incubation. Both aerobic incubation and boiling KCl method have the same value in evaluation of soil nitrogen supplying capacities.

以12种质地、有机质、全氮、碳氮比不同的土壤进行盆栽试验,并用不同方法测定土壤的供氮能力,研究作物吸收氮与土壤测定值之间的关系。结果表明,作物吸收氮与土壤中的硝态氮有较好的一致性,而与铵态氮关系不大。淹水培养所矿化的氮素难以反映非淹水条件下土壤的供氮水平。通气培养2周所矿化的氮素与KCl煮沸法浸取的氮素均与作物吸收氮高度相关,且两者间有密切关系。这两种方法测定的氮素在反映土壤供氮能力上有同样价值。

Twenty and ten soils with a range of organic matter, total N and N:C ratios were separately used for pot and field experiments, and for 262 d aerobic incubation and 121 d waterlogged incubation. The dynamic of the mineralized N were measured, and the accumulated curves for N mineralized were established. Based on mineralization rates and capacities, the whole mineralization processes were devided into 3 stages, the soils for pot experiment into 3 types, and the soils for field experiments into 4...

Twenty and ten soils with a range of organic matter, total N and N:C ratios were separately used for pot and field experiments, and for 262 d aerobic incubation and 121 d waterlogged incubation. The dynamic of the mineralized N were measured, and the accumulated curves for N mineralized were established. Based on mineralization rates and capacities, the whole mineralization processes were devided into 3 stages, the soils for pot experiment into 3 types, and the soils for field experiments into 4 types.

以有机质,全氮,C/N差异较大的20种田土和10种盆土,进行了长达262d的通气培养和121d淹水培养矿化试验。测定了土壤矿化氮的动态变化,建立了土壤氮素矿化累积曲线;根据矿化速率和容量,把整个土壤氮素矿化过程分为3个阶段,把盆土氮素矿化分为3个类型,田土分为4个类型。

Several pot experiments and field trials show that soil organic matter and total N canstably reflect soil N supplying-capacity,and are the important indices of soil fertility.However,their range of variatons is small,and their sensitivity is low,and therefore it is difficult toput them into practice.Soil nitrate is easy to be determined and is more sensitive to refectingsoil N supplying level and potential,and has bright prospect for use in practice.The mineral-ized N obtained by aerobic incubation is...

Several pot experiments and field trials show that soil organic matter and total N canstably reflect soil N supplying-capacity,and are the important indices of soil fertility.However,their range of variatons is small,and their sensitivity is low,and therefore it is difficult toput them into practice.Soil nitrate is easy to be determined and is more sensitive to refectingsoil N supplying level and potential,and has bright prospect for use in practice.The mineral-ized N obtained by aerobic incubation is well correlated with N uptake by crops,but the Nreleased by water logged incubation is not.Also,good correlations exist between N releasedby NaOH hydrolysis or by boiling KCl and plant uptake N,and the amount of NO_3-N re-leased by EUF is much similar to that extracted by KCl.On dryiands,if the initial NO_3-N isincluded in the mineralized N obtained by any method(including NaOH-hydrolyzingmethod,aerobic and inaerobic incubation methods),the correlation between the obtained Nand plant uptake N is significantly increased.

盆栽及田间试验表明,土壤的全氮和有机质能稳定地反映土壤的供氮能力,是土壤肥力的重要指标。但其变动范围较小,灵敏性不高,难以在实际中应用。土壤中的 NO_3~--N 易于测定,又能较灵敏地在反映旱地土壤供氮水平及供氮潜力,有着实际应用的前景。通气培养法所矿化的氮素与作物吸氮量有良好的相关性,淹水培养法效果不佳。碱解氮法和 KCI 煮沸法所浸取出的可矿化氮与作物吸氮量关系密切,而 EUF 法所析滤出来的 NO_3~--N 与 KCI 直接浸取出来的数量基本一致。在旱地,任何方式得到的可矿化氮(包括碱解,通气培养,淹水培养等),只要把土壤起始的NO_3~--N 包括在内,与作物吸氮量的相关系数显都著提高。

 
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