三冬

sān dōnɡ
  • three winters;three years;the third month of winter
三冬三冬
三冬 [sān dōng]
  • [winter;three winters] 冬季。三个冬天

  • 不说风霜苦,三冬一草衣。--杜荀鹤《溪居叟》

  • 年十三学书,三冬,文史足用。--《汉书.东方朔传》

  1. 四个处理的SQI等级范围为0.552(R-R-WF处理)到0.632(R-R-MV处理),R-R-MV处理的SQI值和土壤功能等级最高,三个冬种绿肥处理都明显高于冬闲处理。

    Soil quality index ratings ranged from 0.552 ( R-R-WF treatment ) to 0.632 ( R-R-MV treatment ) among the four treatments . SQI and soil functional class of the R-R-MV treatment are the highest , the three winter green manure treatments are higher than the winter fallow treatment obviously .

  2. 三个冬小麦杂交组合中七个农艺性状的遗传分析

    Genetic analysis of seven agronomic characters in three winter wheat crosses

  3. 三种冬小麦品种粒重增加趋势基本一致,但不同品种在不同质地土壤条件下种植,粒重及灌浆速率表现不同。

    Kernel weights of the three winter wheat cultivars had the same increased trend . The kernel weight and filling speed had distinct difference in different soil textures .

  4. 相比不灌水处理,灌水处理均增加了三个冬小麦品种的根重,其中以灌一水处理的增幅最大,分别达到97%、75%、195%。

    Compared with no irrigation treatment , irrigation treatment can increase the root weight obviously . Among different irrigation treatments , one irrigation treatment reaches the maximal root dry weight improvement and the increased extents are 97 % , 75 % and 195 % .

  5. 他只希望到布来克威尔斯岛过三个月的冬。

    He only hoped to spend three months on Blackwell 's Island .

  6. 三元能量导入冬小麦幼龄种子的遗传变异研究

    A study of genetic mutation for young wheat seeds by Three-yuan energy

  7. 三连栋塑料大棚冬春季小气候

    Microclimate in Tri-arch plastic shed in winter and spring

  8. 三种牧草与冬小麦间作的生态经济效益初探

    A Preliminary Study on the Ecological and Economic Benefits of Intercropping Three Forages With Winter Wheat Sichuan Basin

  9. 三种质地土壤冬小麦生长后期的生理特性

    Studies on the Physiological Characteristics of the Grain Formation Stage of Winter Wheat Grown in Three Kinds of Soils