sward

英 [swɔːd]

美 [swɔːrd]

n.  草地; 草皮

复数：swards　

BNC.28896 / COCA.35774

牛津词典

noun

• 草地；草皮
  an area of grass

英英释义

noun

• surface layer of ground containing a mat of grass and grass roots
  Synonym:turfsodgreensward

双语例句

• Study of Spatial and temporal Heterogeneity in Herbage Mass and Sward structure of pasture grazed by sheep
  绵羊放牧地草皮结构和牧草供给量的时空异质性研究
• Jacqueline Kennedy, the widow of President John Kennedy, asked "When will our country learn that to live by the sward is to perish by the sword?"
  约翰·肯尼迪总统的遗孀杰奎琳·肯尼迪问道：“我们的国家要到何时才能明白凡动刀的必死于刀下？”
• Study of above-ground biomass and sward structure and the dynamics of total-N content of Vicia amoena
  山野豌豆地上生物量和草层结构及全氮含量的动态变化
• The actual returns from fertilizer on a particular farm vary with soil type, management system and composition of the sward.
  一个具体农场施肥的实际效益随着土壤类型，耕作制度和牧草地成分而异。
• The pasture mass is normally the function of sward height and sward density.
  草地牧草的产量是植被高度和（或）密度函数。
• Studies on Grazing Succession and Stability of Community in Mixed Sward of Perennial Ryegrass/ White Clover
  多年生黑麦草/白三叶人工草地放牧演替及群落稳定性的研究
• The results of our study showed, that there was a strongly spatial and temporal variability in the sward height and herbage allowance.
  试验结果表明，黑麦草草地草皮高度和牧草供给量均具有明显的时空异质性。
• Effect of Fertilization on Growth Performance of Alfalfa/ Smooth Bromegrass Mixture Sward in Oasis
  施肥对绿洲区苜蓿与无芒雀麦混播草地生产性能的影响
• Tissue Turnover in the Grazing Sward and Grazing Management
  放牧生态系统中的组织物质循环及其在牧场管理中的应用
• Siberian Wildrye was studied for its phenophase, sward structure, planting technology anp production law in semi-desert area of Hexi, Gansu province.
  本试验在甘肃河西半荒漠草地上进行，采用小区试验和大田栽培并举的方法，连续五年对老芒麦的物候期、草丛结构、栽培技术和生产规律等进行了观察测定。