Effects of different conservation tillage on amount and distribution of soil ammonifying bacteria, nitrobacteria and nitrogen-fixing bacteria

  • 不同保护性耕作措施对三种土壤微生物氮素类群数量及其分布的影响
  • 来源:互联网摘选更新时间:2025-01-19 23:52:13

  • 重点词汇
  • amountn. 量,数量;总额;本利之和;全部效果,全部含义;
  • soiln.泥土;土地,国土;滋生地,温床;粪尿,肥料;
  • distributionn.分布;分配;分发;(商品)运销,经销,分销;分送
  • conservationn.(官方对历史或艺术建筑的)保护;保持;文物保护;防止流失(或浪费、损害、毁坏)
  • onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在(某一天);就在…之后;关于(事或人);(身上)带着;为(某团体或组织)的一员;吃;(表示方向)在,向,对;在,接近(某地);根据;以…支付;通过;与…相比
  • differentadj.有差别的,分别的;各种的;与众不同的;
  • andconj. 和,与;而且;于是,然后;因此;
  • bacterian.细菌;
  • ofprep. 关于;属于…的;由…制成;
  • tillagen.耕耘,耕地;
  • 相关例句
1、

The content of protein was increased markedly when ammonium acetate was added to the medium.

添加的乙酸铵几乎全部被螺旋藻利用,并且蛋白质含量明显提高。

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2、

The concentration of ammonium acetate could affect the activity.

而反复冻融和乙酸铵浓度均可以影响抑菌活性。

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3、

The CdS thin films were uniform and smooth, and there were no white flecks in them at all when cadmium acetate and ammonium acetate were used to deposite CdS thin films.

当镉盐和铵盐分别采用乙酸镉和乙酸铵时,生成的薄膜均匀、平整,薄膜中根本就不存在所谓的白斑。

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4、

Polyaspartic acid ( PASP) was synthesized by self-catalysis process with microwave using maleic anhydride and ammonium acetate as raw materials.

以马来酸酐和乙酸铵为原料,在微波条件下用自催化法合成了聚天冬氨酸(PASP)。

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5、

Endurance of Temperature, Ammonium Hydroxide and Ethanol by Several Strains of Bacillus

几种芽孢杆菌对温度、氨水和乙醇耐受性的研究

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6、

Study on Low-cost Synthesis of Beta Zeolite without Ammonium Hydroxide

Beta沸石的无氨廉价化合成研究

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7、

Using tetramethyl ammonium hydroxide ( TMAH) as dispersant for SiC aqueous suspension, the effects of dispersant concentration and pH value on the rheological behavior of SiC aqueous suspension were studied.

使用四甲基氢氧化铵(TMAH)作为分散剂,研究了分散剂用量对SiC浆料流变性能的影响,并分析了其原因。

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8、

Preparation of tetramethyl ammonium hydroxide ( I) application of TMAH solution in MEMS

四甲基氢氧化铵(TMAH)的制备(Ⅰ)四甲基氢氧化铵在MEMS中的应用

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9、

Early Carboniferous corals in the AMMONOID facies from barkol, Xinjiang

新疆巴里坤早石炭世菊石相的珊瑚

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10、

Late Early Carboniferous corals in AMMONOID facies from Altay of Northern Xinjiang

新疆阿勒泰地区早石炭世晚期菊石相四射珊瑚

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11、

New progress in the study on Permian AMMONOID biostratigraphy in Guangxi

广西二叠纪菊石生物地层学研究新进展

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12、

Discovery of a Devonian AMMONOID species from Ejin Banner of Western Inner Mongolia

内蒙古额济纳旗发现的一种泥盆纪菊石

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13、

Application of Ignition and Transmission Device in Charge of Ammunitions

点传火装置在弹药装药中的应用

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14、

Fire efficiency assessment model and its application for the cluster ammunitions attacking group targets

子母弹对集群目标射击效率评定模型及应用

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15、

Chinese ammunitions enterprises regularly attend the Santiago Air Show every two years.

中国弹药企业每两年一次定期参加圣地亚哥航空展。

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16、

The Fuzzy Method in Judging the Quality Grade of Ammunitions

弹药质量等级的模糊评判方法

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17、

This new discovery helps amnesiacs keep their memory.

这一新的发现有助于遗忘症患者保持记忆。

《牛津高阶英汉双解词典》

18、

They asked amnesiac patients in a study to imagine new experiences and then describe them.

他们在研究中要求健忘症患者想象新的经历并描述他们。

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19、

Synopsis: An amnesiac spy awakens in a world overrun by zombies.

一个记忆缺失的特工在一个僵尸遍野的世界苏醒。

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20、

15% of them showed amnesic syndrome.

15%呈现遗忘症状群。

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