Soil organic matter is the product of microbial decomposition of plant and animal residues.
土壤有机质是微生物分解植物和动物残体的产物。
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 toxic fractions are all removed through natural processes, you know, oxidation and photodegradation and things like that, microbial decomposition.
有毒物质经过氧化、光降解、微生物作用等自然过程被降级。但整个过程绝不是一夜之间、甚至几年的事。
The results show that these sulfur gases emitted from soils were identified as products of microbial decomposition of sulfur-containing amino acids, diethyl sulfate and reduction of sulfate.
结果表明：土壤释放的含硫气体是微生物分解含硫氨基酸、硫酸酯、还原硫酸盐的产物。
The increased N input may influence C and N turnover during litter decomposition process by changing chemical and microbial environment in forest floor.
外源氮输入可以通过改变土壤中的化学和微生物环境影响凋落物分解过程中的碳氮周转过程。
The formulation must be preserved against decomposition due to chemical degradation and protected from microbial contamination and the destructive influences of excessive heat, light, and moisture.
一张配方都对抗其因化学降解而导致的变质。以及防止它受到杂菌污染及过度的热量，光能，湿气导致的破坏性影响。
Are commonly used in plant germination, seedling, tissue culture, microbial culture, insects, small animals, water decomposition of the BOD test and so on.
通常用于植物发芽、育苗、组织培养、微生物培养、昆虫、小动物的饲养，水体分解的BOD测定等等。
Light fraction organic matter is largely composed of plant residues at various stages of decomposition and a lot of microbial debris. Soil fertility varies with its changes as indicators.
轻组有机质主要是由不同分解程度的植物残体和一些微生物结构体组成，它的改变可以用来指示土壤肥力的变化。
By researching microbial characteristics of tobacco straw overburden to determine which season and which collocation ratio was the most suitable for decomposition of the tobacco straw overburden.
通过研究烟草秸秆覆盖层的微生物特征，确定何种季节何种烟草秸秆与鸡粪的搭配比例最适合烟草秸秆覆盖层的腐解。
The microbial lipase could be extensively used in food, fine chemistry, and medicine industry because it could catalyze decomposition, synthesis, and exchange of the esters.
微生物脂肪酶可以催化酯类化合物的分解、合成和酯交换，因而被广泛应用于食品、精细化工和医药等工业中。
During fermentation of soy sauce, microbial protein decomposition of raw materials was not complete.
酱油在发酵过程中，微生物对原料中蛋白质分解是不完全的。
Litter decomposition is influenced by many factors, especially soil microbial communities, which are subject to their corresponding plant communities.
土壤微生物是影响凋落物分解的重要因素，其群落组成在一定程度上依赖于所处植物群落的特征。
Meanwhile the process of straws decomposition is finished due to the effect of series enzymes in the process of microbial metabolism, which needs the participation of synergism of enzymes.
秸秆降解是在微生物代谢过程中产生的一系列酶作用下完成的，而且需要多种酶协同作用。
The mechanism of Soil organic matter and wheat straw decomposition were discussed through the accumulated CO2, microbial biomass and inorganic nitrogen content.
测定秸秆和土壤有机质分解过程中CO_2释放量、土壤微生物量和土壤无机氮含量变化，探讨土壤有机质和秸秆分解的规律。
Our results suggested that the CTC concentration in domestic animal feces declined with self-decomposition and microbial degradation, etc., but could bring short-term environmental risk.
综上所述，随着时间的延长，畜禽粪便中的金霉素随自身分解和微生物等作用降解而逐渐减少，但短期内可能产生环境危害。
Our results suggested that the CTC concentration in domestic animal feces declined with self-decomposition and microbial degradation, etc., but could bring short-term environmental risk.
综上所述，随着时间的延长，畜禽粪便中的金霉素随自身分解和微生物等作用降解而逐渐减少，但短期内可能产生环境危害。
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