查询词典 humus

The above-described organic matter can remain in the soil a longer time is also more stable humus.

上述几种有机质中，能在土壤中保持时间较长又较稳定的是腐殖质。

Pure water is clear, achromaticity, natural water often showing a certain color, which mainly comes from plant leaves, bark, roots, humus and soluble inorganic minerals and sediment, su*ce water polluted by industrial waste water will make the water color extremely complex.

纯净的水是无色透明的，自然水时常呈现出一定的色彩，它主要来源于植物的叶、皮、根、腐殖质和可溶性无机矿事物和泥砂等，地面水受工业废水污染后可使水色变患上极为复杂。

Effect on humus acid carbon of soil.

对土壤腐殖酸碳的影响。

1Sandy soil with some humus under Litchi chinensis Sonn, Euphoria longana Steud,Aglaia odorata Lour, bamboo and under Ficus retusa Linn.;(2) soil beneath moss undertrees or in shady places.

在过于潮湿和腐植质过多，地面较硬和完全向阳的场所都未发现该虫孳生。土壤分层检查结果看来，孳生主要在地面下一厘米范围内。

Moreover, Heilongjiang blackland boasts humus soil better than other kind, with humus content 5 -10 times higher than yellow and red soils.

之所以有如此高的赞誉与评价，概因土壤肥沃：黑龙江所处的寒地黑土土壤的肥力、理化性质和土质结构都优于其他各类土壤，仅就腐殖质而言，就是黄土和红土的5倍至10倍。

Chernozem humus layer thickness up to 50-70 cm, humus content of 3-5%, a granular structure.

黑钙土腐殖层厚达50—70厘米，腐殖质含量3—5％，具团粒结构。

Chernozem with deep humus layer, the surface humus content of about 3-5%.

黑钙土含深厚腐殖层，表层腐殖质含量约为3—5％。

A long-term combinition of organic manure with chemical fertilizers could improve the humification of soil humus, enhance the activity of humus, reduce the antioxidization ability of soil organic carbon, and increase the nutrient-supplying capacity, so was the best fertilization model for maintaining the soil fertility.

长期有机肥与化肥配施，对改善土壤腐殖质的腐殖化程度和提高其活性，降低土壤有机碳的抗氧化能力，提高土壤养分供应能力具有良好的作用，是保持土壤肥力的最优施肥方式。

The effects of microbial inoculant on humification and humus qualityare studied.The results show that inoculating Phanerochaete chrysosporiumin second fermentation phase of composting could promote the formation ofhumus,increase the humus content,and reduce the humification time by 7days.

通过考察接种微生物对堆肥腐熟程度及成品腐殖质含量的影响，发现在堆肥二次发酵阶段接种黄孢原毛平革菌能优化控制腐殖质的形成，提高了总腐殖质含量，增强了堆肥成品的腐熟程度，并使堆肥腐熟时间缩短了7d左右。

With the extension of fertilization with organic , especially with the combination with organic and inorganic fertilizer,the soil readily oxidizable organic matter increased, while Kos decreased ; The soil active humus content, humus acid and E4/ E6 value were increased , while molecular weight and aromaticity of humus acid were decreased , thus progress to humus formation and quality of organic matter were enhanced.

随着有机肥特别是有机无机氮肥配施的年限延长，土壤易氧化有机质的含量逐渐增加， Kos 下降；提高了土壤松结态腐殖质含量，提高胡敏酸的比例；提高胡敏酸的E4/ E6值，降低土壤胡敏酸的分子量及芳构化程度；从而促进土壤腐殖化进程，改善有机质的品质。

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。