查询词典 humus

Main contents of the course includes: related conceptions, matter of soil, soil texture, soil organic matter, soil humus, soil structure, soil moisture, soil air, soil acidity and soil alkalinity, soil colloid, cation exchange, soil former soil-forming process, soil classification, distributions and properties of soil great group in China (fores soil, steppe soil, main non-zonal soil, paddy soil, etc), soil erosion, soil contamination, soil utilization, conservation of soil resource, soil investigation, etc.

土壤地理学是地理科学专业的主要基础课程之一，是一门必修课程；要求掌握土壤地理学基本的理论、知识和方法；主要内容有：有关概念、土壤组成物质、土壤质地、土壤有机质、土壤腐殖质、土壤结构、土壤水分、土壤空气、土壤酸碱性、土壤胶体、土壤阳离子交换、土壤形成因素、土壤形成过程、土壤分类、中国主要土壤类型（森林土壤、草原土壤、主要的非地带性土壤、水稻土等）的分布及其性质、土壤侵蚀、土壤污染、土壤资源的利用与保护、土壤调查研究等。

This paper studied the effects of different crop stubbles put in soil on soil humus by cultural experiment of churnozem.

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。

It usually grows in humus between cracks in sandstone talus of rock screes , either as solitary individuals or in small groups , in light woodland of Afromontane evergreen forests.

奇异君子兰长在遍地石块的山的斜坡上的裂缝中的腐殖质里，它们或者独居，或者群生，这些地方往往有较少的非洲红豆木长绿树林覆盖。

Laccase (benzenediol: oxygen oxidoreductase: EC 1.10.3.2) is a type of multi copper-containing polyphenol oxidases capable of oxidizing a wide range of polyphenols and other lignin-derived aromatic compounds, and the enzyme is involved in lignin degradation and in the development of soil humus.

漆酶(EC 1.10.3.2，对苯二酚：氧氧化还原酶)是一种含多个铜原子的多酚氧化酶，催化氧化多种芳香族化合物，在木质素矿化降解、腐殖质形成等过程中发挥重要作用。

In general appearance, humus is a dark, often yellow-brown, amorphous or colloidal substance that difficult of characterize chemically.

从普遍外表看来，腐殖质是一黑暗，常常黄色-棕色，无固定形状的或者胶体的物质那样困难的刻划性格用化学。

The compost of agricultural waste materials is the process that under the function of microorganism, the organic matter turn into well-rotted manure by the way of the organic matter being mineralized and humus and harmless.

农业废弃物的堆腐是在微生物作用下，通过发酵使有机物矿质化、腐殖化和无害化而变成腐熟肥料的过程，在微生物分解有机物的过程中，不但生成大量可被植物吸收利用的有效态氮、磷、钾化合物，而且又合成新的高分子有机物---腐殖质。

The compost of agricultural waste materials is the process that under the function of microorganism, the organic matter turn into well-rotted manure by the way of the organic matter being mineralized and humus and harmless.

农业废弃物的堆腐是在微生物作用下，通过发酵使有机物矿质化、腐殖化和无害化而变成腐熟肥料的过程，在微生物分解有机物的过程中，不但生成大量可被植物吸收利用的有效态氮、磷、钾化合物，而且又合成新的高分子有机物---腐殖质。由于这一过程是在微生物分泌酶的作用下酶促反应过程，研究酶活性变化可以从本质上揭示堆腐的生物行为。

The humus bone of St. Francis Xavier at St. Joseph's Church, Macao

澳门就是赌场，澳门是赌博，加上杏仁饼和葡蛋挞。

Light condition, direct sunlight, thickness of soil humus, neighboring trees, upper canopy species , herbs and shrubs, on the growth of the young trees of Pinus koraiensis were investigated taking 4 closest neighboring trees as the structural unit of the individual growth environment.

本研究以红松幼树及其周围最近4株相邻木组成的小环境结构单元为研究对象，研究了光照条件、土壤腐殖质层厚度、相邻木、直射光、上层树种、草本和灌木等6个环境因子对红松幼树生长的影响。

The topsoil layer is made up of small particles of rock mixed with rotten plant and animal matter called humus,which is black and gives the topsoil its dark colour.

表土层是由岩石小颗粒混杂着被称为腐殖质的腐烂动植物的有机质组成的。这些腐殖质是黑色的，使表土层也呈现出了深色。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。