humus的例句大全

The effect of parent material on the newly formed humus

母质对新形成腐殖质的影响

Study on the humus in brown forest soils under different vegetations

关山不同植被下山地普通棕壤腐殖质研究

Drying oven digestion method for determining the organic carbon of soil humus

电热干燥箱恒温加热法测定土壤腐殖质的含碳量

Dynamic Change of Soil Combined Humus in Cinnamon Soil under Different Fertilizer Regimes

不同施肥制度下褐土结合态腐殖质动态变化

The distribution of Soil Humus in black soil aggregates under incubation

培养条件下土壤腐殖质在黑土团聚体中的分布

Composition and Humus Characteristics in Organo-Mineral Complex of Soil

土壤胶散复合体组成及其腐殖物质特征的研究

The result showed that long-term fertilization promoted accumulation of humus composition;

结果表明长期施用化肥可使三种土壤腐殖质各组分积累；

Exploration of Humus Composition and Relations of Capacity proportion between Components of Rice Soil

初探水稻土腐殖质组成与各组分间量比关系

Application of Humus Activated Sludge Process in Japan and the Republic of Korea

腐殖活性污泥工艺在日本和韩国的应用

Influence of Long-Term Fertilization on Humus Composition of Soil

长期施肥对土壤腐殖质组成的影响

Effects of Field Located Fertilization on the Contents and Characteristics of Soil Humus Fractions

田间定位施肥对土壤腐殖质组分数量与特性的影响

The association of pesticide residues with soil humus and its environmental significance

农药与土壤腐殖物质的结合残留及其环境意义

Effect of Several Microorganisms on the Formation of Soil Humus On the Formation of Rights

几种微生物对土壤腐殖质形成的作用

A preliminary study of the impact of humus on Nitrogen Nutritional salts of water quality environment

池塘淤泥对水中氮营养盐影响的初步研究

The variation of composition and nature of every soil type humus vertical distribution is obvious.

各土类腐殖质组成性质垂直变化明显。

The results showed that the top height and mean height of the plantation increased as the increasing of slope location ( from mountaintop to the valley) and the thickness of humus-layer with linear function.

结果表明：林分上层高和平均高与立地腐殖质层厚度、坡位（由山顶到山脚）呈正相关，与土壤紧实度和石砾含量呈负相关。

Humus: Nonliving, finely divided organic matter in soil, derived from microbial decomposition of plant and animal substances.

腐殖质：土壤中无生命的、细小的有机物质。

The earth surface of the region across it is mostly thicker humus soil or leaf falling covering layer, and has good heat reserving property, it is mostly weathering shingle, soil-aggregate mixture, and clay-gravel 0.5m-4.0m under it, and weathering rock.

所经地区的地表多为较厚的腐殖土或落叶覆盖层，其保温性良好，下层0.5&4.0米多为风化沙砾、碎石土和砾石土，，4.0米以下为风化岩石。

The paper points out that the factors which influence the bark quantity are soil quality, the position and the shape of the slope, the depth of humus soil, and the content of organic matter.

影响黑荆树皮量主导立地因子有土壤质地、坡位、黑土层厚度、坡形、土壤有机质含量。

Effects of long-term localized fertilization on soil humus combining form in sheltered vegetable field

长期定位施肥对保护地土壤腐殖质结合形态的影响