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artificial grassland中文

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用"artificial grassland"造句"artificial grassland"怎麼讀
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  • 人工草原
例句與用法
  • Plant and utilization of artificial grassland in alpine pasture area in qinghai
    青海省高寒牧區人工草地的建植與利用
  • Effect of grazing intensity on soil organic matter and organic carbon in alpine - cold artificial grassland
    放牧強度對高寒人工草地土壤有機質和有機碳的影響
  • Function of artificial grassland in restoration of degraded natural grassland and its research advance
    青南退化草地治理中多年生禾本科牧草的利用現狀和對策
  • Water - saved irrigation - an reasonable way to establishing artificial grassland in arid and semi - arid pastoral area
    發展節水灌溉是我國干旱半干旱草原區人工草地建設的必然舉措
  • Aiming at the ecological environmental deterioration of bashang , from 2002years to3 ~ 5months of 2003 years . sand - transporting quantity of land cover types were on - the - spot moinitoring in gale seaon , comparing the productivity of the main crops . improving environment and developing economy are compositively considered for applying returning cultivated to woodland and grassland to supply the base of theory and technology . the main results as following : 1 observing the sand transporting quantity of artificial grassland , stubble land and cultivate land . indicates that when wind speed is higher ( 8 . 0m / s ) , the sand transporting quantity of artificial grassland of 200cm reduces 35 . 5 % in average more than that of cultivate land , 34 . 5 % sand - transporting quantity than that of stubble land . no distinct difference between stubble land and cultivate land . and when wind speed is lower ( = 5 . 0m / s ) , the sand - transporting quantity of coverage is no distinct difference according to the analysis of variance
    從改善環境和發展經濟兩方面綜合考慮,為實施壩上地區“一退雙還”提供了理論與技術依據。主要研究結果如下: 1對人工草地、作物留茬地及耕翻地的輸沙量觀測表明:勁風( 8 . 0m s )下,人工草地比對照耕翻地輸沙量在200cm高度內平均降低了35 . 5 ,比作物留茬地平均降低了34 . 5 ;作物留茬地輸沙量與耕翻地差異不顯著;微風( 5 . 0m s )下,不同地表覆被類型對輸沙量的影響差異不顯著。
  • This paper expounded the consideration on researching and developing the new technical model in hilly drainage area during the process of agro - industrial structure adjustment , its characters of energy and material recycles , with the emphasis on introducting the efficiency of three renovation techniques in hilly area of northern fuzhou , i . e . construction of artificial grassland and feeding goats in rotation , qualified forage for pisciculture use , and ecosystimatical resilience of hilly orchard and improvement of its productivity
    摘要闡述了在南方山地小流域農業產業結構調整中配套技術模式的研發思路及能量物質循環特點,重點論述山地人工草場的建設及山羊分區輪牧、優質牧草漁業產業化利用和低產山地果園生態恢復與生產力提升等三項創新性技術在福州北峰山地小流域實施的成效。
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