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.
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.
对土壤腐殖质的分析化学研究进展进行了综述。
This paper reviews on the recent research progress of soil humic substances in analytical chemistry.
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.
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.
同时，对土壤腐殖质的研究中有待进一步用分析化学方法解决的几个问题进行了探讨。
At the same time, some projects for soil humic substances are discussed which may be solved by the methods of analytical chemistry in th…
铁线莲若生长在深的、富含腐殖质的土壤中，会生成得更好，并且对枯萎病有最大的抗性。
Clematis will grow best and be the most resistant to wilt if it is grown in deep, humus-rich soil.
几种非腐解有机物料施于苏打草甸水稻土后，对土壤中不同结合形态的腐殖质的动态变化进行了研究。
The combined states of soil humic substances were studied after undecomposed organic materials were applied into sodic meadow paddy soil.
结果表明：通过施肥提高腐殖质的含量同时能降低胡敏酸E4/E6值，增加了胡敏酸分子的复杂程度。
The results showed: fertilization could increase the content of humus, decrease E4/E6, and improve the degree of complexity of humic acid molecule.
生活垃圾渗滤液经生物法处理后含有较多的难降解腐殖质，为此开展了利用浮选法去除渗滤液中腐殖质的后处理研究，并考察了影响浮选效率的主要因素。
The application of flotation for the removal of humic compounds was investigated by using it as a possible post-treatment process of simulated landfill leachates after biological treatment.
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.
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.
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.
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.
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.
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.
它的成份含﹕有机腐殖质和氮、磷、钾、钙、镁、硫及铁、铜、锌、硼、钼等多种微量元素。
Its composition containing: organic humus and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and iron, copper, zinc, boron, molybdenum and other trace elements.
间作在常规农作物生长间期内种植的农作物，比如冬麦或三叶草，以预防土壤侵蚀并能提供腐殖质和氮。
Cover crop: a crop such as winter rye or clover planted between periods of regular crop production to prevent soil erosion and provide humus or nitrogen.
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.
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.
根据腐殖质与矿物质土壤的结合程度、分解作用中所含的有机物类型以及原有的植被，腐殖质可区分为几个类型。
Humus is classified according to how well it is incorporated into the mineral soil, the types of organisms involved in its decomposition, and the vegetation from which it is derived.
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.
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.
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.
疏松，易碎的土壤，富含腐殖质并适宜种植。
疏松，易碎的土壤，富含腐殖质并适宜种植。
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