humic

简明释义

英[ˈhjuːmɪk]美[ˈhjʊmɪk]

adj. 腐殖的

英英释义

单词用法

同义词

反义词

例句

1.The humic acid resin was prepared using peat as material.

利用泥炭为原料制备腐殖酸树脂。

2.Humic acid is an organic macromolecule compound, and performs many functions.

腐植酸是有机高分子化合物，具有多种功能。

3.The moisture, ash, total humic acid and free humic acid of the brown coal were analyzed.

对褐煤水分、灰分、总腐植酸、游离腐植酸、进行了分析和评价。

4.This thesis studied Several physiological effect of humic acid compound circuit in strawberry.

本文研究了腐植酸复合肥对草莓增产作用的几种生理效应。

5.This paper described the properties of humic acid substances and its application in improving environment.

本文叙述了腐植酸特性及腐植酸类物质在改善生态环境中的应用。

6.Humic substances are known to coat membrane filters.

腐殖质是已知能够覆盖滤膜的物质。

7.Research shows that humic 腐殖质 compounds can help retain moisture in the soil.

研究表明，腐殖质化合物可以帮助保持土壤中的水分。

8.The presence of humic 腐殖质 materials indicates a healthy ecosystem.

存在腐殖质材料表明生态系统健康。

9.Farmers often use humic 腐殖质 fertilizers to improve soil fertility.

农民们常常使用腐殖质肥料来提高土壤肥力。

10.Adding humic 腐殖质 substances to the compost can enhance its nutrient content.

将腐殖质物质添加到堆肥中可以增强其营养成分。

11.The soil in this area is rich in humic 腐殖质 acids, which promote healthy plant growth.

这个地区的土壤富含腐殖质酸，有助于植物健康生长。

作文

The term humic refers to a group of organic compounds that are formed through the decomposition of plant and animal matter. These compounds are found in soil, peat, and coal, and they play a crucial role in maintaining soil health and fertility. Understanding humic substances is essential for anyone interested in agriculture, gardening, or environmental science. One of the most significant functions of humic substances is their ability to improve soil structure. They help bind soil particles together, creating aggregates that enhance aeration and water retention. This is particularly important in agricultural settings, where soil compaction can lead to reduced crop yields. By incorporating humic materials into the soil, farmers can promote better root development and increase the availability of nutrients to plants.Moreover, humic substances have a remarkable capacity to chelate minerals, making them more accessible to plants. For instance, essential nutrients like iron, magnesium, and calcium can be locked in forms that are unavailable to plants. However, when humic acids are present, they bind to these minerals and release them in a form that plants can absorb. This process not only enhances nutrient uptake but also contributes to healthier and more robust plant growth.In addition to their benefits for soil health, humic substances also play a vital role in carbon sequestration. As organic matter decomposes, it can store carbon in the soil, helping to mitigate climate change. The presence of humic compounds in the soil can significantly increase its carbon content, which is beneficial for both the environment and agricultural productivity. Furthermore, humic substances can improve soil’s buffering capacity, helping to maintain stable pH levels. This is particularly important in regions where soils are prone to acidification due to rainfall or agricultural practices. By stabilizing pH levels, humic materials create a more favorable environment for microbes and other soil organisms, which are essential for nutrient cycling and overall soil health.The use of humic products in agriculture has gained popularity in recent years. Many farmers are now turning to organic fertilizers that contain humic acids as a way to enhance soil quality and boost crop production. These products are often derived from leonardite, a soft brown coal that is rich in humic compounds. By applying these fertilizers, farmers can improve soil fertility without relying on synthetic chemicals, which can have detrimental effects on the environment.In conclusion, the significance of humic substances in soil management cannot be overstated. Their ability to improve soil structure, enhance nutrient availability, sequester carbon, and stabilize pH levels makes them invaluable to sustainable agriculture. As we continue to face challenges such as climate change and food security, understanding and utilizing humic materials will be crucial in promoting healthy ecosystems and productive agricultural systems. The future of farming may very well depend on our ability to harness the power of humic compounds to create a more sustainable and resilient food system.

“humic”一词指的是一类通过植物和动物物质分解形成的有机化合物。这些化合物存在于土壤、泥炭和煤中，并在维持土壤健康和肥力方面发挥着至关重要的作用。理解humic物质对于任何对农业、园艺或环境科学感兴趣的人来说都是至关重要的。humic物质最显著的功能之一是改善土壤结构。它们帮助将土壤颗粒结合在一起，形成增强通气性和水分保持能力的团聚体。这在农业环境中尤为重要，因为土壤压实会导致作物产量降低。通过将humic材料加入土壤，农民可以促进更好的根系发育，并增加植物对养分的可用性。此外，humic物质具有显著的螯合矿物的能力，使其更易被植物吸收。例如，铁、镁和钙等必需养分可能以植物无法利用的形式被锁定。然而，当humic酸存在时，它们会与这些矿物结合，并以植物可以吸收的形式释放出来。这一过程不仅增强了养分的吸收，还促进了植物的健康和强壮生长。除了对土壤健康的益处外，humic物质在碳封存方面也发挥着重要作用。随着有机物的分解，它可以在土壤中储存碳，有助于减缓气候变化。humic化合物在土壤中的存在可以显著增加其碳含量，这对环境和农业生产力都是有益的。此外，humic物质可以改善土壤的缓冲能力，帮助维持稳定的pH水平。这在那些由于降雨或农业实践而容易酸化的地区尤为重要。通过稳定pH水平，humic材料为微生物和其他土壤生物创造了更有利的环境，而这些生物对于养分循环和整体土壤健康是必不可少的。近年来，在农业中使用humic产品的受欢迎程度不断上升。许多农民现在转向含有humic酸的有机肥料，以提高土壤质量并促进作物生产。这些产品通常源自于富含humic化合物的软棕煤——莱昂德石。通过施用这些肥料，农民可以提高土壤肥力，而不依赖于合成化学品，这些化学品可能对环境产生不利影响。总之，humic物质在土壤管理中的重要性不容小觑。它们改善土壤结构、增强养分可用性、封存碳和稳定pH水平的能力使其在可持续农业中不可或缺。随着我们继续面临气候变化和粮食安全等挑战，理解和利用humic材料将对促进健康生态系统和高产农业系统至关重要。未来的农业很可能取决于我们利用humic化合物的能力，以创造一个更可持续和更具韧性的食品系统。