一旦腐殖质层消失，养分就无法从土壤中回收和过滤，致使土壤由肥沃变为贫瘠，只适于热带草原植被的生长。
Once the humus layer disappears, nutrients cannot be recycled and leach from the soil, converting soil from fertile to infertile and making it suitable only for savanna vegetation.
土壤腐殖质层可被定义为在草皮与土壤表面之间的一层有机残留物。
Thatch can be described as the layer of organic residue located immediately between the sward and the soil surface.
砂岩发育的土壤主导因子是土层厚度、非毛管孔隙度和腐殖质层厚度。
The major factors of the soil developed from arenite were soil-layer depth, non-capillary porosity and humus depth.
如果你不能控制好果岭表层的腐殖质层(枯草层)，你会失去所有的一切。
If you're not in control of the thatch production in your surfaces, you lose all of that.
铁的活化度白浆土高于黑土，而白浆土的白浆层又高于腐殖质层和淀积层；
The activated degree of iron in Albisol is higher than That in Black Soil.
不同林型腐殖质层和土壤表层的土壤真菌群落种类和数量都具存在显著差异。
Humus layer in different forest types and soil surface type and quantity of soil fungal communities have a significant difference.
不同立地类型组的海拔、腐殖质层及坡向等各主要立地因子存在着显著的差异。
Main site factors in different groups of site type existed obvious difference, for instance the altitude, the thickness of humus layer and the slope.
除了查看草坪表层下方得出判断，怎么知道我们是否有过多过厚的草坪腐殖质层（枯草层）？
Other than taking a look at the underlying surface and making a visual judgement, how can we tell whether we have excessive thatch?
火烧会减少湿地土壤的有机质含量，火烧当年湿地土壤草根层与腐殖质层有机质含量下降尤为明显；
Fire can also reduce the content of organic matter (SOM) in the surface layer, and it's most obvious in the O and A soil layers at the same year after burning.
如果我们拥有过多的草坪腐殖质层(枯草层)，(击球后在草坪上呈现的)一个大塞子状痕迹显示出球的能量在撞击后被吸收，因此掩盖了高尔夫球手的击球质量。
If we have excessive thatch, a large plug mark will indicate the balls energy was absorbed on impact, thereby disguising the quality of ball strike from the golfer.
埃克斯穆尔高地和皮克区等风景区中的泥潭沼泽自古以来都利用其古老的腐殖质沉积层储存了大量二氧化碳。
Peatlands in beauty spots like Exmoor and the Peak District store carbon dioxide in ancient deposits of rotted vegetation.
埃克斯穆尔高地和皮克区等风景区中的泥潭沼泽自古以来都利用其古老的腐殖质沉积层储存了大量二氧化碳。
Peatlands in beauty spots like Exmoor and the Peak District store carbon dioxide in ancient deposits of rotted vegetation.
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