文章详细信息 关键词： 稻田土壤;;农药残留;;大米;;气相色谱质谱法 [gap=737]Keywords: paddy soil;pesticide residues;grain;GC-MS
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关 键 词 :水 稻 土 ;外 源 氧 化 铁 ;甲 烷 形 成 [gap=900]Keywords :paddy soil ; iron oxides addition ; methanogenesis
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gleyed paddy soil [土壤] 潜育水稻土
brown paddy soil 棕色水稻土
alluvial paddy soil 冲积性水稻土
valley paddy soil 山谷水稻土
gley like paddy soil 潜育状水稻土
swamp paddy soil 沼泽地水稻土
classification of paddy soil 水稻土分类
ground water paddy soil 地下水水稻土
The paddy soil is very important in our agriculture soil.
在我国的农业土壤中,水稻土占有重要地位。
参考来源 - 水稻土中异化铁还原及其对铬（Ⅵ）还原的影响According to the field level Oo nonfertilization treatments from 89 N. P. K fertilizer trials onrice, the paddy soil was divided into 5 fertility grades in Fujian.
根据89个水稻三要素肥料试验结果的无肥区产量水平，将福建稻田土壤划分成5个肥力等级。
参考来源 - 福建水稻区域施肥模型和推荐施肥研究Researches showed that the farmland soil had been carbon sequestration storage under the farming system evolution about recent 20 years,especially in the paddy soil of South-China whereas little research had been done.
越来越多的研究表明,我国近20年来耕作制度演变下农田土壤呈现碳汇效应,尤其是我国南方农区水田土壤碳汇效应尤其突出,固碳潜力大。
参考来源 - 南方水田土壤有机碳变化特征及保护性耕作增碳效应研究From the soil type,the carbon density of paddy soil is the highest,the carbon density of sandy soil is the lowest.
从土壤类型看,水稻土碳密度最高,风沙土碳密度最低。
参考来源 - 辽河流域表层土壤碳密度与碳储量浅析BSM degradation were well fitted to first order reaction dynamics equation in paddy soil previously treated with this same herbicide under 3 years, 1 year or 0 year, all the coefficient r2 were higher than 0.98.
在所有的不同隔处理的稻田土壤中,节喀磺隆的降解动态 变化均较好地符合一级反应动力学方程,相关系数:2>0.98。
参考来源 - 镉与苄嘧磺隆交互作用对其环境行为的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The soil adopted was typical rice paddy soil in Shanghai region.
土壤用标准化处理的上海地区典型水稻土；
The plant effect of nutrients on paddy soil was not significantly.
调节养分对黄泥土中的生物学效应影响不明显。
Humic acid was extracted from paddy soil, and was characterized by physical and chemical methods.
从土壤中提取腐殖酸样品，并用物理和化学等方法对其进行了表征。
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