2) Paddy soil
稻田土壤
1.
Characteristics of nitrogen forms and mineralization in paddy soils of long-term fertilization experiment;
长期不同施肥稻田土壤的氮素形态及矿化作用特征
2.
Effects of temperature on organic carbon mineralization in paddy soils with different clay content;
温度对不同粘粒含量稻田土壤有机碳矿化的影响
3.
Degradation process of paddy soils with high yield caused by irrational fertilization;
不合理施肥引起高产稻田土壤退化研究
3) submerged paddy soil
稻田土壤
1.
Physiological toxicity of Cd~(2+) to representative microbial species in submerged paddy soil;
镉对稻田土壤典型微生物种的胁迫生理毒性
2.
With traditional culture method and improved Hungate anaerobic technique, the influence of Cd2+ on the numbers of anaerobic and aerobic microbial populations in submerged paddy soil was studied by the MPN (the Most Probable Number) method and the roll tube method.
采用传统培养方法及改良的亨格特(Hungate)厌氧技术,在实验室条件下,通过液体培养MPN法及滚管固体培养法系统研究了不同浓度重金属Cd对稻田土壤中各好氧、厌氧微生物类群的种群数量影响及其动态变化过程。
3.
Variations of diversity of microbial genes in submerged paddy soil stressed by heavy metal cadmium were studied using modern molecular biotechnology which includes directly extracting total DNA from paddy soil, amplifying 16S rDNA and their V3 variable region by PCR, the denaturing gradient gel electrophoresis (DGGE).
采用现代分子生物学技术 ,避开传统的分离培养过程 ,探讨重金属镉污染条件下稻田土壤微生物种群的基因多样性 。
4) paddy soils
稻田土壤
1.
By field investigation and sampling,and laboratory analysis,this paper attempted to study the local conditions and fertility properties of paddy soils of several typical rice production areas in Hunan Province.
通过野外调查采样和室内分析测定,研究了湖南省几个典型高产稻作区稻田土壤的立地条件和主要肥力特性。
5) paddy soil
水稻田土壤
1.
The contribution of anaerobic methane oxidation to the whole methane oxidation is investigated by monitoring the activities of anaerobic and aerobic oxidation of methane in paddy soils composed mechanically of <0.
对黄松土水田土壤中>0·02mm的颗粒和<0·02mm的颗粒按不同比例组合成的土壤、不同绝对含水量的黄松土水田土壤、不同温育时段的水田土壤和长期定位不同施肥的水稻田土壤中的甲烷好氧氧化和厌氧氧化的速率的检测结果进行比较,结果相当一致,不仅证实了水稻田土壤甲烷厌氧氧化过程的存在,而且表明水田土壤中的甲烷厌氧氧化活性远较甲烷好氧氧化活性要低,如以两者的氧化活性作为对甲烷氧化的贡献来计,则甲烷厌氧氧化的贡献率一般都在整个甲烷氧化的10%以下。
2.
24 genera of algae were found in untreated paddy soil samples.
研究表明水稻田土壤中藻类种群丰富,其中蓝藻11属、硅藻5属、绿藻7属、裸藻1属,数量上以蓝藻占优势,硅藻次之,绿藻、裸藻很少。
6) the paddyfield soil quality
稻田土壤质量
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条