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- The acetylene reduction activity and its nodule structure were no difference from the nodule formed by parent strain. 接受了农药降解质粒的接合子保持了根瘤菌的共生性状、乙炔还原活性,所形成的根瘤结构与亲本株没有明显差别。
- The results of acetylene reduction detection showed that 88.5% were effective for nitrogen fixation. 乙炔还原活力测定结果表明 ;88.;5%25为有效根瘤。
- Trifluraiin inhibited the activity of acetylene reduction of A. chroococcum. when it was adde... 加强管理,恰当处置,农田施用污泥是实现污泥资源化,解决污泥出路的好办法。
- Clack soybeans of noduleted and non-noduleted isolines were used for the study of acetylene reduction method in vivo to measure symbiotic N fixation in pots. 本文选用克拉克结瘤与不结瘤等位基因系大豆为实验材料,对乙炔还原活体测定盆栽大豆共生固氮方法进行研究。
- The reading of symbiotic N fixation from acetylene reduction method in vivo were remarkably higher than those from the method in vitro. 所测共生固氮值极显著,高于乙炔还原离体方法估测值;
- The results in three years indicated that the method of acetylene reduction in vivo was move fast, convenient, simple and reliable. 经三年实验表明,乙炔还原活体测定共生固氮的方法是快速、灵敏、简便、可靠的。
- Experiments carried out with wheat are reported in this paper. It showed that wheat root nodules could be induced by a certain concentration of 2,4-D, however, no nitrogenase activities of these nodules were examined by acetylene reduction method. 本文以小麦为试验材料,观察到一定浓度的2,4-D虽能诱发小麦根部结瘤,但结瘤后的小麦植株生长受到明显抑制,用乙炔还原法测不出这些麦瘤具有固氮活性。
- Between Av1 molecules and Av2 molecules, there are two or more than two binding sites among which possesses a positive cooperative effect, namely the effect between the Avl-Av2 binding sites and the acetylene reduction active sites. Av1与Av2之间有两个或两个以上的结合部位;这些结合部位之间存在着正协同效应;Av1与Av2的结合部位对乙炔还原活性部位有正协同效应.
- Leaf area was significantly correlated with plantlet height, leaf dry weight and stern dry weight.The correlation of nitrogenase activity (acetylene reduction) and leaf area was significant too. 叶面积与叶部含氮量间，叶面积与苗木之高生长、叶乾重、茎乾重以及根瘤活性与叶面积间皆呈极显著相关。
- acetylene reduction assays (ARA) 乙炔还原法
- Keywords Wheat;corn;azotification;chemical analysis;acetylene reduction; 小麦;玉米;固氮作用;化学分析法;乙炔还原法;
- The reduction of unemployment should be paramount. 降低失业率应是头等大事。
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- Studies on the method of controlling enzymatic reaction time of acetylene reduction in determining associative nitrogenase activity of associative system 联合固氮酶活性测定中酶促反应时间的控制方法研究
- The forthcoming talk hold out the hope of real arms reduction. 即将举行的会谈给实现真正的裁军带来了希望。
- 2.Clack soybeans of noduleted and non-noduleted isolines were used for the study of acetylene reduction method in vivo to measure symbiotic N fixation in pots. 本文选用克拉克结瘤与不结瘤等位基因系大豆为实验材料,对乙炔还原活体测定盆栽大豆共生固氮方法进行研究。
- Baicheng City Acetylene Gas General Fact. 白城市乙炔气总厂。
- Queue forme at the ticket office when the news of the fare reduction get out. 票价下调的消息一传出，售票处前就排起了队。
- The depository for acetylene cylinder. 乙炔瓶放置处
- A reduction in pace, force, or intensity; a slowdown. 减慢，放松速度、力量或强度减弱; 放慢
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
