adj.腐殖质的，胡敏酸的

The humic acid content in the soil plays a crucial role in maintaining soil fertility.
土壤中腐殖酸含量对于保持土壤肥力至关重要。
Humic substances can enhance the absorption of nutrients by plants.
腐殖质能增强植物对养分的吸收。
Researchers have found that humic acids can help in the remediation of contaminated soils.
研究人员发现腐殖酸有助于修复受污染土壤。
Humic substances are the major organic constituents of compost and peat.
腐殖质是堆肥和泥炭中的主要有机成分。
The formation of humic acids is a result of the decomposition of plant and animal matter by microorganisms.
腐殖酸的形成是微生物分解动植物物质的结果。
In recent studies, humic acids have shown potential as an antioxidant in the field of medicine.
最近的研究显示，腐殖酸在医学领域具有抗氧化剂的潜力。
The presence of humic substances in water bodies can influence the solubility of heavy metals.
水体中腐殖质的存在会影响重金属的溶解性。
Farmers often apply humic fertilizers to improve soil structure and stimulate root growth.
农民经常施用腐殖质肥料以改善土壤结构并刺激根部生长。
Humic acids can complex with metal ions, reducing their bioavailability and toxicity.
腐殖酸可以与金属离子络合，降低它们的生物可利用性和毒性。
The addition of humic substances to agricultural irrigation water can improve its water-holding capacity.
在农业灌溉水中添加腐殖质能提高其保水能力。