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upland cultivation
相关语句
  旱栽培
     Comparison and Analysis of Quantitative Loci for Quality Traits in Rice (Oryza Sativa L.) under Lowland and Upland Cultivation
     水、旱栽培条件下稻米主要品质性状比较研究及QTL定位
短句来源
  “upland cultivation”译为未确定词的双语例句
     The water productive efficiencies for rice grain and biomass were between 0.899 to 1.273, and 1.655 to 2.321 g·kg -1 , respectively in upland cultivation, while 0.766 and 1.459 g·kg -1 in waterlogged cultivation.
     旱作水稻的水分籽粒和干物质生产效率为 0 .899~ 1.2 73g·kg-1和 1.6 5 5~ 2 .32 1g·kg-1之间 ,而相同条件下常规水作水稻水分的籽粒和干物质生产效率仅为 0 .76 6 g·kg-1和 1.4 5 9g·kg-1左右 .
短句来源
     The XinXiangYou80 and upland rice-TANGARA were more suitable for upland cultivation.
     旱种以新香优80和陆稻TANGARA较好。
短句来源
     A yield reduction of 12.46%32.59% of rice grain was found in upland cultivation with a smallest reduction being in the upland field with straw mulching.
     结果表明 ,旱作水稻较水作减产 12 4 6 %~ 32 5 9% ,以半腐解秸秆覆盖旱作减产最小。
短句来源
     Especially, the content of crude protein increased 37.9% or 3.02 percentile in the upland cultivation than that in the lowland cultivation.
     旱栽条件下稻米蛋白质含量、整精米率、胶稠度、碱消值等均有不同程度的升高,其中蛋白质含量平均提高37.9%,平均提高了3.02个百分点,而垩白率下降,稻米米粒变小,总体上旱栽稻米品质有变优趋势。
短句来源
     The yield decreased markedly under upland cultivation. However the yield of XinXiangYou80 was the highest, TANGARA was the second, R80and IAPAR9 was the third and forth respectively. Among these varieties, the yield of IAPAR9 is lower than that of the others and there was significant difference at 0.01 level.
     旱种时产量明显降低,产量高低顺序为新香优80>TANGARA>R80>IAPAR9,IAPAR9极显著低于其他品种,而新香优80与TANGARA之间差异均不显著。
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  相似匹配句对
     (3)transferring cultivation of paddy and upland field;
     (3)实行水旱轮作,配合使用化学药剂,可以收到最佳的除草效果。
短句来源
     Quality and Its Cultivation
     试论素质和素质的培育
短句来源
     meticulous cultivation;
     提高栽培管理水平 ;
短句来源
     Standardization Cultivation Technique for Sugarcane on Upland Sloping Fields in Guizhou
     贵州旱坡地甘蔗规范化栽培技术
短句来源
     Nitrogen transfer in upland.
     大田条件下红壤氮素的迁移。
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  upland cultivation
Many policy statements therefore state that upland cultivation is a primary cause of erosion, and that reforestation can help reduce erosion.
      
However, much still needs to be done to prepare them for the often harsh conditions of upland cultivation.
      


Twelve primitive upland rice accessions of germplasm were studied in terms of main agronomic traits, rice quality and drought resistance,and resorted to comparative analysis with various strains of paddy rice. Results showed that the spike length,amount of grain per spike, weight per thousand grain and yield per plant were increased significantly as compared with the paddy rice under the upland cultivation. Shanlan rice,however,showed some adverse characters such as high stem, long neck of spike,drooped...

Twelve primitive upland rice accessions of germplasm were studied in terms of main agronomic traits, rice quality and drought resistance,and resorted to comparative analysis with various strains of paddy rice. Results showed that the spike length,amount of grain per spike, weight per thousand grain and yield per plant were increased significantly as compared with the paddy rice under the upland cultivation. Shanlan rice,however,showed some adverse characters such as high stem, long neck of spike,drooped leaves and so on. For rice quality the coarse upland rice contained remarkably higher crude protein, 17 amino acids and 2 necessary amino acids as against the paddy rice. For drought resistance Shanlan upland rice was evidently higher than the paddy rice in terms of physiological and morphologica1 parameters including percent germination in 0.52 M PEG solution,water content of the leaf 24 hours after excision,electric conductivity and coefficient of variation in the stem length of tillers,indicating that Shanlan rice was more drought resistant than the paddy rice.

研究了12个山栏稻原始种质的主要农艺性状、品质特征及抗旱生理特性,并与水稻不同类型的对照品种进行比较分析。结果表明,在旱地栽培条件下,山栏猪的稳长、稳粒数、千粒重及单株产量均显著高于对照水稻。但同时也表现高秆、相颈过长、叶片大且披垂等不良性状。在品质方面,山栏稻糙米粗蛋白含量、17种氨基酸含量及2种必需氨基酸含量显著高于水稻对照。山栏稻种子在高渗溶液中的发芽率、离体叶片保水率、质膜稳定性和分蘖秆长整齐度均显著大于对照水稻品种,表明山栏稻具有很强的抗旱性。

The species and occurrencec of house and field rat were investigated in Zunyi area during 1986_1996.There are 9 species of rat, in which Rattus norveicus, Rattus flavipectus and Mus musculus are dominant species amounting for 93.89% of total number of house rat. Adopemus agrarius is dominant species in the paddy field and upland cultivation areas amounting for 95.23% of total number of field rat. The control measures were put forward based on the characters of occurrence and prevention technique...

The species and occurrencec of house and field rat were investigated in Zunyi area during 1986_1996.There are 9 species of rat, in which Rattus norveicus, Rattus flavipectus and Mus musculus are dominant species amounting for 93.89% of total number of house rat. Adopemus agrarius is dominant species in the paddy field and upland cultivation areas amounting for 95.23% of total number of field rat. The control measures were put forward based on the characters of occurrence and prevention technique in recent years.

对1986~1996年遵义地区家栖鼠和农田鼠类的调查结果表明:家栖鼠和农田鼠种计有9种,褐家鼠、小家鼠为家栖鼠优势种,占总鼠数的9389%,黑线姬鼠为稻田、旱地耕作区害鼠优势种,占总鼠数的9523%。根据近几年来鼠类发生特点及防治技术研究情况,提出了适合该区鼠类的防治对策及防治方法。

The results from studying the yield of rice hybrid seed production effected by the relationship between the different cultivation ways of male parent and the different basic seedling number of female parent,show that the ways of using upland cultivation with sparse and two step cultivation do not effect significantly the yield of rice hybrid seed production and the mutual effect between the ways of cultivating male parent seedling and different basic seedling number of female parent is insignificant,too....

The results from studying the yield of rice hybrid seed production effected by the relationship between the different cultivation ways of male parent and the different basic seedling number of female parent,show that the ways of using upland cultivation with sparse and two step cultivation do not effect significantly the yield of rice hybrid seed production and the mutual effect between the ways of cultivating male parent seedling and different basic seedling number of female parent is insignificant,too. But that the yield of hybrid seed is effected by the basic seedling number of female parent. The suitable number of basic seedling of female parent is about 0.2142~0.2410 million per 667m 2 and if the basic seedling number of female parent is more than 0.2410 million per 667m 2, the yield of hybrid seed production will decrease.

研究了水稻制种不同育秧方式与母本不同基本苗对制种产量的影响。结果表明:父本采用旱育稀植育秧和旱育水寄两段育秧对制种产量的影响不显著;父本不同育秧方式与母本不同基本苗的交互作用亦不显著;而母本不同基本苗极显著影响制种产量。适宜的母本基本苗是2142~24.10万苗/667m2,超过2410万苗,制种产量呈下降趋势。

 
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