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
   planting belt 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
林业
更多类别查询

图标索引 历史查询
 

planting belt
相关语句
  种植带
     The optimum width of planting belt of Betula alnoides was 8 m,and 2 m of distance between belts,next came the belt width of 4 m.
     西南桦造林种植带宽度的最佳处理为8 m(带间距为2m,下同),其次为4 m。
短句来源
     The nutrition content were determined on soil samples of grass belt and shrubbery belt and main belt and planting belt of non timber product forest and farm forest belt and soil and water conservation forest in terrace ridge,water conservation forest in hilly land. Results showed that soil of different regional site and fertilizer had significant differences. The content of total nitrogen was much low in all the oceanic protection forest system.
     通过对沙质海岸防护林体系前沿的草带、灌木带、基干林带、经济林种植带、农田林网、梯田地埂水土保持林和山地丘陵水源涵养林等7部分的土样养分含量测定,结果表明:不同区域立地土壤及层次肥力存在显著差异,全氮在整个海防林体系中含量很低;
短句来源
     The content of available phosphorous was higher in main belt and planting belt of non timber product forest and farm forest belt.
     速效磷在基干林带、经济林种植带和农田林网土壤中含量较高;
短句来源
  “planting belt”译为未确定词的双语例句
     The conclusion is that the key elements to promote the winter wheat growth & development and increase the planting benefit are the technologies of crop residues covering and sewing after rotation plow in the planting belt in the area that the wheat and maize are two harvests in one year in the dry land farming area.
     在小麦玉米一年两作区,总结出促进旱作区冬小麦生长发育,提高冬小麦种植效益的关键因素是秸秆覆盖和苗带旋耕播种。 试验证明,施实保护性耕作对冬小麦产量和生产效益的提高,具有极大的促进作用。
短句来源
  相似匹配句对
     Planting
     种植花木
短句来源
     3. The planting arrangement in green belt was not right.
     3.分车带植物配置不当。
短句来源
     Test and Research on Planting Apparatus With Both Conveyer Belt
     双输送带式栽植器的试验研究
短句来源
     BELT ART
     腰间艺术
短句来源
     P-S-N Curve Research for V Belt
     V 带疲劳寿命 P-S-N 曲线研究
短句来源
查询“planting belt”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


There is a positive correlation between available silicon content and pH value or clay content of paddy soil in Liaoning province. The silicon supplying capacity of soil in judged by available silicon content and related factors is different for various rice fields in Liaoning province. Soil with strong silicon supplying capacity mainly distributes in southern and partly in central or northern rice-planting belts, and that with weak silicon supplying capacity mainly distributes in rice-planting belts...

There is a positive correlation between available silicon content and pH value or clay content of paddy soil in Liaoning province. The silicon supplying capacity of soil in judged by available silicon content and related factors is different for various rice fields in Liaoning province. Soil with strong silicon supplying capacity mainly distributes in southern and partly in central or northern rice-planting belts, and that with weak silicon supplying capacity mainly distributes in rice-planting belts of eastern mountainous region and east Liaoning. Pot experiment with regression design shows that there is an obvious interaction of Si and N or Si and P. With proper combination of N, P and Si fertilizers, a maximum rice yield is obtained. N, P and Si can all affect the ratio of rice/straw, and under the interaction of these three elements, the maximum rice yield will occur within the rice/straw ratio of 1.0—1.1.

辽宁地区水田土壤有效Si含量和土壤pH值及粘粒含量呈正相关,和DTPA-Fe含量呈负相关。根据土壤有效Si含量及其有关因素判断土壤供Si能力强弱,发现供Si能力强的土壤主要分布在辽南稻作区及部分中部和辽北稻作区,供Si能力弱的土壤主要分布在东部山地稻作区和辽东稻作区。试验证明Si和N、Si和P之间有相互促进肥效的关系,在N、P、Si适当配比下稻谷产量最高,N、P、Si都影响谷草比,在三者相互作用下,稻谷最高产量出现在谷草比1.0-1.1范围内。

Two factors and three factors by twice regression premium design were adopt- ed to study the effective correlations among planting belt width,planting density,single plant fruit branches,N rate and applicotion time with yields of wheat and cotton,prefrost lint cot- ton under the wheat interplanted with short season cotton.Relative mathematiced model was set up and the opitimal combinations of cultivation were obtained by 375kg/mu(5625kg/hm~2) of wheat,60~65kg(900~975kg/hm~2)lint yield of cotton and...

Two factors and three factors by twice regression premium design were adopt- ed to study the effective correlations among planting belt width,planting density,single plant fruit branches,N rate and applicotion time with yields of wheat and cotton,prefrost lint cot- ton under the wheat interplanted with short season cotton.Relative mathematiced model was set up and the opitimal combinations of cultivation were obtained by 375kg/mu(5625kg/hm~2) of wheat,60~65kg(900~975kg/hm~2)lint yield of cotton and 50~55kg(750~825kg/hm~2) prefrost lint yield.The artical revealed at the first time the effective correlation of planting width of short season cotton with the wheat yield;and of planting belt width,planting density and sympodium branches with the cotton yield and earliness.The total yields of cotton and wheat under the opitimal cultivated pract ces are the same with that of the yield under the con- ventional cultivation,except that the prefrost lint yield was increased by 15~20%.

本试验采用二因子和三因子二次回归最优设计方法,研究了麦套短季棉种植带宽方式、种植密度、单株果枝数、氮肥用量和时期与麦棉产量之间的效应关系,建立了相应的数学模型,获得亩产小麦375kg(5625kg/hm~2)、皮棉产量60~65kg(900~975kg/hm~2)、霜前皮棉50~55kg(750~825kg/hm~2)的优化栽培措施组合方案,优化栽培措施较常规措施的麦棉产量相当,棉花霜前花率提高15%~20%。

Based on the agroclimatic zoning for major fruit species and their current production status in China, this paper put forward a system for the division of fruit planting belts and areas in the country which divided the countrys fruit cultivation into 6 belts and 13 areas. The results provided an important basis for the rational distribution of fruit production throughout the country.

根据中国主要果树种类的农业气候区划和果树栽植现状,提出了中国果树种植带、种植区的划分方法,将我国划分为6个种植带13个种植区,为我国果树生产的合理布局,提供了重要依据

 
<< 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planting belt的内容
在知识搜索中查有关planting belt的内容
在数字搜索中查有关planting belt的内容
在概念知识元中查有关planting belt的内容
在学术趋势中查有关planting belt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