1348年的黑死病是由森林树木下腐殖质的逐渐丧失引起的。
The Black Death of 1348 was caused by gradual loss of the humus fertility found under forest trees.
腐殖质是树叶被细菌和真菌迅速分解和根部表面循环过程的必需品。
Humus is necessary for rapid decomposition of leaves by bacteria and fungi and for recycling by surface roots.
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.
在Campos的西班牙餐前小吃里面有两种小吃，一种是茄子腐殖质，另一种是和绿叶包裹烤面包上的醋泡凤尾鱼。
Two examples of Campos's Spanish tapas are humus of aubergine and anchovy in vinegar over green tapenade toast.
事实上，由于许多其他动物的死亡以及植物的大量枯萎，基于腐殖质的食物链本会得到很好的供应。
Indeed, with the deaths of so many other animals and with much dead plant material, the food chain based on detritus would have been well-supplied.
其富含有石灰和较高量的腐殖质。
The rendzina is rich in lime and has an upper humus horizon.
腐殖质是已知能够覆盖滤膜的物质。
疏松，易碎的土壤，富含腐殖质并适宜种植。
缺少腐殖质和过度淋滤使这种土壤对农业几乎无用。
The lack of humus and the excessive leaching make this soil almost useless for agricultural purpose.
腐殖质是已死的、腐烂中的有机物质。而不是无机肥料。
Humus is dead, decaying organic matter. NOT inorganic fertilizer.
正是在这一阶段，堆肥变成良好的、疏松芳香的腐殖质土。
It is during this stage that the compost turns into good, crumbly fragrant, humus earth.
蚯蚓吃下大量土壤，排出肥力丰富、物理结构理想的腐殖质。
Earthworms consume large amounts of soil, and produce a rich humus, perfect in texture.
腐殖质是由较轻的东西（如皱烂的叶）构成的，于是漂浮在表面。
The humus, which is made of lighter things, like crumpled leaves, floats on top.
胡敏酸甲氧基功能团的含量多寡是衡量土壤腐殖质化的重要指标。
The content of methyl functional group of humus is an important index to evaluate the humification of soil.
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.
在水旱轮作下，施用有机肥有利于紫色水稻土铁—腐殖质复合的形成。
Organic manure application favours the formation of Fe-humus complexes in purple paddy soils under water-dry rotation.
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.
生长在腐殖质里的昆虫幼虫可以被有经验的厨师烹制成菜汤、布丁和煎蛋饼。
Larva, grown in humus, can be turned into pureed and creamed soups, puddings, or omelets by skilled cooks.
本品原料选自营养均衡的天然海藻、腐殖质和各类有机质，含有多种微量元素。
Natural alga, humus and several of organic matter which has balanced nutrients and contain many microelements are the component of this product.
通过黑钙土的培养试验，研究了不同作物根茬施入土壤后对土壤腐殖质的影响。
This paper studied the effects of different crop stubbles put in soil on soil humus by cultural experiment of churnozem.
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.
不同类型的颗粒-包括显微藻类，其他浮游生物和周边陆地地区的腐殖质-不断沉积在湖底。
Particles of different kinds - including microscopic algae, other plankton and humus from surrounding land areas - are continuously deposited on lake bottoms.
这个生物质是在一个连续的分解状态下，最后生成了一种半稳定的物质叫做腐殖质。
This biomass material is in a continuing state of decomposition, ultimately becoming that semi-stable material called humus.
结果表明，长期施肥不仅影响土壤腐殖质的含量与组成，还影响腐殖质的理化性质。
The results showed that long term fertilization affected not only the content and composition of soil humus, but also the physicochemical property of the soil humus.
结果表明，长期施肥不仅影响土壤腐殖质的含量与组成，还影响腐殖质的理化性质。
The results showed that long term fertilization affected not only the content and composition of soil humus, but also the physicochemical property of the soil humus.
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