助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   新型氮肥 的翻译结果: 查询用时:0.008秒
图标索引 在分类学科中查询
所有学科
园艺
更多类别查询

图标索引 历史查询
 

新型氮肥
相关语句
  new type nitrogen fertilizer
     Effect of Several New Type Nitrogen Fertilizer on Reducing Nitrate Accumulation in Leafy Vegetable and Nitrate Leaching in Soil
     几种新型氮肥对叶菜硝酸盐累积和土壤硝态氮淋洗的影响
短句来源
     Studies on effect of applying several new type nitrogen fertilizer on nitrate accumulation in two-reap leafy vegetable and soil nitrate leaching in high fertility vegetable by earth column simulation experiment method.
     应用土柱模拟试验的方法,研究了在高肥力菜田土壤条件下,施用几种新型氮肥对两茬叶菜硝酸盐积累和土壤硝态氮淋洗的影响。
短句来源
     Studies on effect of applying several new type nitrogen fertilizer on nitrate accumulation in two-reap leafy vegetable and soil nitrate leaching in high fertility vegetable by earth column simulation experiment method.
     应用土柱模拟试验的方法,研究了在高肥力菜田土壤条件下,施用几种新型氮肥对两茬叶菜硝酸盐积累和土壤硝态氮淋洗的影响。
  “新型氮肥”译为未确定词的双语例句
     Nitrogen fertilizers of new type formed by coordination of DMPP with ammonium sulfate and urea (ASN+DMPP, urea+DMPP) could reduce markedly nitrate accumulation, increase Vc, amino acid, soluble sugar and Zn content in pakchoi as compared with urea and ammonium sulphate nitrate (ASN), and improve quality, the action of (ASN+DMPP) was more obvious.
     结果表明,与尿素(urea)、硫硝铵(ASN)相比,DMPP与硫硝铵、尿素配合形成的新型氮肥(ASN+DMPP,urea+DMPP)均可显著降低小白菜硝酸盐累积,提高Vc、氨基酸、可溶性糖和Zn含量,改善品质,ASN+DMPP作用更为明显.
短句来源
     Comparison between the fertilizers efficiency and apparent efficiency of nitrogen of new-type N-fertilizers
     新型氮肥肥料效应与氮素利用率对比研究
短句来源
     Properties and Production of Limed Nitrogen Urea
     新型氮肥——石灰氮尿素的性能及生产
短句来源
     The control techniques of nitrate contaminated in vegetable were discussed in this paper with application of nitrogen fertilizer (ammonium sulphate nitrate and urea) with nitrification inhibitor (NI) 3,4-dimethylpyrazole phosphate (DMPP) (ASN+DMPP and urea+DMPP) under field and pot experiments to provide acedemic foundation and scientific method of green vegetable production.
     1.通过田间试验对过量施氮条件下硝化抑制剂DMPP氮肥对小青菜硝酸盐累积及营养品质的影响作了研究。 结果表明:与尿素(urea)、硫硝铵(ASN)相比,硝化抑制剂DMPP与尿素、硫硝铵配合形成的新型氮肥均可显著降低小青菜硝酸盐累积,提高Vc、氨基酸、可溶性糖和Zn含量,改善品质,ASN+DMPP作用更为明显。
短句来源
     Results showed that,in high fertility vegetable soil,applying several new type nitrogenous fertilizers couldn't increased the first reap rape biomass and ammonium sulphate nitrate(ASN) decreased biomass,but the second reap spinach's biomass decreased in no fertilizer treatment.
     结果表明,在高肥力菜田土壤上,施用几种新型氮肥都未能明显提高第一茬油菜的生物量,硫硝铵(A SN)却降低了生物量,而第二茬菠菜不施肥处理生物量下降。
短句来源
更多       
  相似匹配句对
     Use and Effect of New Type Equipment in a Small Nitrogenous Fertillizer
     新型设备在小氮肥厂的应用及效果
短句来源
     Properties and Production of Limed Nitrogen Urea
     新型氮肥——石灰氮尿素的性能及生产
短句来源
     A New Type of Measuring Cylinder
     新型量筒
短句来源
     All-New Turbofan
     新型涡轮风扇发动机
短句来源
     N(nitrogen fertilizer applied only);
     N(单一氮肥);
短句来源
查询“新型氮肥”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


The influences of excessive application of nitrogen fertilizer containing nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) on nitrate accumulation and nutritional quality of pakchoi were studied in field experiment. Nitrogen fertilizers of new type formed by coordination of DMPP with ammonium sulfate and urea (ASN+DMPP, urea+DMPP) could reduce markedly nitrate accumulation, increase Vc, amino acid, soluble sugar and Zn content in pakchoi as compared with urea and ammonium sulphate nitrate (ASN),...

The influences of excessive application of nitrogen fertilizer containing nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) on nitrate accumulation and nutritional quality of pakchoi were studied in field experiment. Nitrogen fertilizers of new type formed by coordination of DMPP with ammonium sulfate and urea (ASN+DMPP, urea+DMPP) could reduce markedly nitrate accumulation, increase Vc, amino acid, soluble sugar and Zn content in pakchoi as compared with urea and ammonium sulphate nitrate (ASN), and improve quality, the action of (ASN+DMPP) was more obvious. Compared with ASN and urea, NO3--N content in pakchoi treated with ASN+DMPP reduced 16.0% and 14.1% respectively, all reaching marked level, urea+DMPP compared with urea and ASN, the content reduced 7.9% and 7.6% respectively, also reaching marked level. urea+DMPP and ASN+DMPP reduced obviously nitrate accumulation in stems and leaves, especially in stems. The inhibition range of ASN+DMPP was greater. In addition, ASN+DMPP could also alleviate the yield decrease effect caused by excessive application of nitrogen fertilizers.

采用田间试验对过量施用含硝化抑制剂3,4-二甲基吡唑磷酸盐(DMPP)氮肥对小白菜硝酸盐累积及营养品质的影响作了研究.结果表明,与尿素(urea)、硫硝铵(ASN)相比,DMPP与硫硝铵、尿素配合形成的新型氮肥(ASN+DMPP,urea+DMPP)均可显著降低小白菜硝酸盐累积,提高Vc、氨基酸、可溶性糖和Zn含量,改善品质,ASN+DMPP作用更为明显.与ASN、urea相比,ASN+DMPP处理小白菜NO3--N含量分别降低16.0%和14.1%,均达到了显著性水平;urea+DMPP与urea、ASN相比,小白菜NO3--N含量分别降低7.9%和7.6%,均达到了显著性水平.urea+DMPP、ASN+DMPP明显减少茎叶、特别是茎中硝酸盐积累,抑制幅度以ASN+DMPP较大.此外,ASN+DMPP还可缓解因氮肥过多引起的减产效应.

Percarbamide is an important chemical product and a new fertilizer. It is widely used in foreign, but just beginning in china. Effects of changes of pH, active Al and growth of maize in 3 acidic soils induced by Percarbamide were studied. The results indicated that:At 25℃, the changes of pH in acidic soils increased quickly, but soil exchangeable Al decreased, with the increasing concentrations of applied Percarbamide. The time-course experiment revealed that the increase of soil pH was short-term, with a subsequently...

Percarbamide is an important chemical product and a new fertilizer. It is widely used in foreign, but just beginning in china. Effects of changes of pH, active Al and growth of maize in 3 acidic soils induced by Percarbamide were studied. The results indicated that:At 25℃, the changes of pH in acidic soils increased quickly, but soil exchangeable Al decreased, with the increasing concentrations of applied Percarbamide. The time-course experiment revealed that the increase of soil pH was short-term, with a subsequently slow drop after reached their maximum, and there was a obviously negative relationship between soil exchangeable Al and soil pH. Plant experiment showed that mayor roots of maize were shorten obviously, and the growth of side roots were inhibited. moreover, the Al toxicity of maize with Percarbamide were more serious than that without Percarbamide, and majority of Al absorbed by maize were largely in roots, minority were in stems and in leaves.

过碳酰胺是一种新型精细化工品,也是一种新型氮肥,在国外已得到广泛的应用和开发,而中国对其开发和应用刚刚起步。研究了南方3种酸性土壤中施入过碳酰胺后,对土壤pH值变化、铝元素活性及玉米幼苗生长的影响。静态试验结果表明:对3种酸性红壤施用不同浓度过碳酰胺,其pH值在短期内都随着施入过碳酰胺浓度的增大而急剧上升,交换性铝含量随着施用过碳酰胺浓度的增大而急剧下降。动态试验表明,施用过碳酰胺后,土壤pH值上升的现象是短期的,pH值达到最大值后缓慢下降,而土壤中铝元素的有效性与土壤pH的变化趋势呈显著负相关。植物实验表明,短期内,经过碳酰胺处理的玉米幼苗主根明显缩短,侧根生长受到抑制,并且其玉米铝毒明显重于不经过碳酰胺处理的玉米,被玉米吸收的铝主要分布在玉米的地下部分(即根内),只有较少的铝被转移到地上部分。

Percarbamide is an important chemical product and a new fertilizer,widely using in foreign,but just beginning in china.Characteristic of ammonia volatilization of urea peroxide and urea in 3 acidic soils and 3 alkali soils were studied.The results indicated that ammonia volatilization intensity have the same tendency between urea peroxide and urea,and they followed the changes of soil pH: rose to maximum,and then fell in 6 soils with different maximum and different time.The maximum of ammonia volatilization...

Percarbamide is an important chemical product and a new fertilizer,widely using in foreign,but just beginning in china.Characteristic of ammonia volatilization of urea peroxide and urea in 3 acidic soils and 3 alkali soils were studied.The results indicated that ammonia volatilization intensity have the same tendency between urea peroxide and urea,and they followed the changes of soil pH: rose to maximum,and then fell in 6 soils with different maximum and different time.The maximum of ammonia volatilization intensity in 3 acidic soils and 3 alkali soils was the seventh day and the third day respectively;the initial ammonia volatilization intensity from urea peroxide was higher than that from urea in 6 soils,while the total ammonia volatilization quantity of urea peroxide were little smaller than urea in 3 acidic soils,and were little higher than urea in 3 alkali soils.

过碳酰胺是一种新型精细化工品,也是一种新型氮肥,在国外已得到广泛的应用和开发,而我国对其开发和应用刚刚起步。试验研究了3种酸性土壤和3种碱性土壤施入过碳酰胺(和尿素对照)后的氨挥发特性。结果表明,过碳酰胺和尿素在供试6种土壤上的氨挥发强度具有相同的规律,都是先从小到大出现峰值,然后又降低;3种酸性土壤氨挥发高峰期约在第7 d左右,3种碱性土壤的氨挥发高峰期约在第3 d左右。土壤氨挥发含量的变化与pH变化同步。在最初挥发高峰期阶段,过碳酰胺的氨挥发强度在6种土壤上都大于尿素,但在供试的3种酸性土壤上,过碳酰胺的氨挥发总量均略小于尿素,而在供试的3种碱性土壤上,却正好相反。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关新型氮肥的内容
在知识搜索中查有关新型氮肥的内容
在数字搜索中查有关新型氮肥的内容
在概念知识元中查有关新型氮肥的内容
在学术趋势中查有关新型氮肥的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社