抚育间伐的英文

• selection cutting of forest management
• tending and intermittent cutting of forest

• "抚育"英文翻译    foster; nurture; tend
• "间伐"英文翻译    intermediate cuttings
• "森林抚育间伐" 英文翻译 :    forest thinning
• "人工成林抚育间伐" 英文翻译 :    planted forest disengagement cutting
• "间伐" 英文翻译 :    intermediate cuttings◇间伐强度 intensity of intermediate cutting
• "抚育" 英文翻译 :    foster; nurture; tend 抚育烈士子女 bring up the children of revolutionary martyrs; 抚育伐 disengagement cutting
• "间伐材" 英文翻译 :    thinnings
• "抚育伐" 英文翻译 :    disengagement cutting; improvement felling; preliminary thinning; tending felling
• "改进间伐" 英文翻译 :    intermediate improvement cutting
• "间伐强度" 英文翻译 :    intensity of intermediate cutting
• "择伐式间伐" 英文翻译 :    selection cutting
• "生育间隔" 英文翻译 :    birth interval; familyspacing-foodsupplements-femaleliteracy
• "计划生育间隔" 英文翻译 :    planned spacing of birth
• "连续生育间隔" 英文翻译 :    intervals between successive births
• "抚育伐, 除伐" 英文翻译 :    disengagement cutting
• "抚育更新" 英文翻译 :    reproduction by tending treatments
• "抚育能力" 英文翻译 :    maternal ability; maternalability
• "抚育森林" 英文翻译 :    tending of wood; tendingofwood
• "抚育疏伐" 英文翻译 :    thinning to waste
• "抚育细胞" 英文翻译 :    nurse cell
• "抚育性别" 英文翻译 :    sex of assignment and rearing
• "抚育性疏伐" 英文翻译 :    improvement thinning; thinning for tending; thinningfortending
• "抚育幼苗" 英文翻译 :    lay out young trees
• "亲代抚育" 英文翻译 :    parental care
• "森林抚育" 英文翻译 :    care of woods; tending of forest; tending of woods; tendingofwoods

• Evergreen broad - leavedforest is classified into three types as follows : nurture type of early sapling forest , intemediate cutting type of medium sapling forest , density management type of mid - maturation forest
  将阔叶林划分为3个经营类型,分别为:初期幼龄林组成抚育类型、中期幼龄林抚育间伐类型、中龄林密度管理类型。
• Mongolica young stand , secondary natural forest , and the mixed forest of larix olgensis and fraxinus mandshurica rupr . . countermeasures for controlling soil degradation were also recommended . the study got following results : ( 1 ) from young stand to mid - age of larix olgensis , with the closure of canopy and the decrease of undergrowth vegetation cover , soil acidity , enzyme activity , total inorganic phosphorus , available k , soil moisture and total porosity decreased significantly ; while soil organic matter content , humus component content , the amount of three main types of microbes , acid phosphatase activity , and bulk density in rhizosphere soil and non - rhizosphere soil increased with the increase of the amount of forest floor litter ; from mid - age stand to near mature stand , with the decrease of stand density and crown cover as well as the restoration of undergrowth vegetation after preliminary thinning , soil organic matter content , fulvic acid , exchangeable acidity , exchangeable aluminium , neutral phosphatase activity , total amount of inorganic phosphorus , the amount of actinomycetes , soil moisture , and total porosity in rhizosphere soil and non - rhizosphere soil apparently increased ; from near matu re stand to mature stand , soil activity acidity , organic matter content , humus component content , available phosphorus , total amount of amino acid , available k , soil enzyme activity , soil moisture , and total porosity in rhizosphere soil and non - rhizosphere soil decreased , but total phosphorus , soil acidity ( in particular , exchangeable aluminium ) , and bulk density increased
  结果表明： ( 1 )从落叶松幼龄林到中龄林，随着林冠的郁闭和林下植被盖度的急剧下降，林地土壤酸度、土壤酶活性、无机磷总量、速效钾、土壤水分含量、总孔隙度呈明显下降趋势，而根际和非根际土壤有机质含量、腐殖质各组分含量、三大类微生物数量、酸性磷酸酶活性和土壤容重随着凋落物的增加呈明显上升趋势；从中龄林到近熟林，由于抚育间伐，林分密度及郁闭度下降，林下植被盖度逐步得到恢复，根际与非根际土壤有机质含量、富里酸、交换性酸、交换性铝、中性磷酸酶、无机磷总量、放线菌数量、土壤水分含量、总孔隙度呈明显的上升趋势；从近熟林到成熟林，随着林龄的增大，根际与非根际土壤活性酸、有机质含量、腐殖质各组分含量、有效磷含量、氨基酸总量、速效钾、土壤酶的活性、土壤水分含量和总孔隙度呈下降趋势，而根际与非根际土壤全磷含量、土壤酸度(特别是交换性铝)和容重呈增加趋势。