土壤用标准化处理的上海地区典型水稻土；
The soil adopted was typical rice paddy soil in Shanghai region.
试验是采用肥力水平不同的两种水稻土进行。
The experiment assumed two kinds of the rice soil of different fertility level.
铁的氧化还原过程是水稻土的重要特征之一。
The process of iron oxidation and reduction is an important characteristic of paddy slurry.
其次为黄壤、棕壤、石灰土、潮土和水稻土。
The next bests were yellow soil, brown soil, limy soil, Chao soil and rice soil.
对水稻土与起源土壤共六个主要剖面进行了研究。
Paddy soils and six major soil profiles of its parent soil were studied.
水稻土中氧化铁的还原程度受土壤中不同电子供体和受体的制约。
The degree of iron reduction is restrained by the different electron acceptor and provider in the paddy slurry.
富硒红壤和富硒水稻土中的有机结合态硒是土壤中的主要结合态。
The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns.
本文论述了三种肥料结构对红壤性水稻土氮磷钾养分状况的影响。
The influence of three fertilizer structures on the status of nitrogen, phosphorus and potassium in paddy soil derived from red earth was studied.
水稻土中铁的微生物还原过程在土壤环境化学方面具有特殊的意义。
The process of iron reduction by the microorganism has an important significance in the soil environmental chemistry of paddy slurry.
结果表明，长期不同施肥措施显著影响水稻土氮矿化势及矿化速率。
Results showed the nitrogen mineralization potential and mineralized rate was affected significantly by different long-term fertilization practices.
在水旱轮作下，施用有机肥有利于紫色水稻土铁—腐殖质复合的形成。
Organic manure application favours the formation of Fe-humus complexes in purple paddy soils under water-dry rotation.
在实验室条件下，用厌气培养的方法测定了两种水稻土的甲烷生产力。
Methane productivity of two rice soils were investigated under laboratory condition using anaerobic incubation method.
采用盆栽试验方法研究了秸秆填埋对水稻土表层水三氮动态变化的影响。
An outdoor pot experiment was conducted to elucidate nitrogen dynamic characteristics in surface water of paddy soil with straw return with landfill.
这说明了柠檬酸对环丙氨嗪和三聚氰胺在水稻土中的吸附起着抑制作用。
This showed that citric acid inhibited the adsorption of cyromazine and melamine in the paddy soil.
滨海盐渍型水稻土脱盐过程中的碱化问题，可以通过施用改良剂来解决。
The question of basification which happen during desalting on littoral saline soil can resolve by using modifying agent.
重金属剖面分布特征可以在一定程度上反映水稻土的重金属污染积累程度。
The profile distribution can be indicative of soil heavy metal pollution in the paddy soils.
探讨了不同肥力水平水稻土与水稻控释氮肥对晚稻的应用效应及经济效益。
Effect and economical benefit of controlled-release nitrogen fertilizer application on late rice in different basic fertility of paddy soils was studied.
水稻土有较长耕作历史，并已形成了潜育层和潴育层，但土壤肥力并不高。
The paddy soil probably had a long history of tillage, and furthermore it had formed gley horizon and illuvium, but its fertility was not high either.
随着柠檬酸浓度的增加，环丙氨嗪和三聚氰胺在水稻土中的吸附量逐渐降低。
With the increase in the concentration of citric acid, the paddy soil had a gradually reduced adsorption of cyromazine and melamine.
看来，无定形氧化铁的含量可以作为高产水稻土具有良好结构性的一个间接指标。
It seems that the amorphous iron oxide may be used as an indirect index for the evaluation of high yield paddy soils with good structure.
本文分析了福州盆地的土壤特性，探索福州盆地水稻土发育的特点，并提出改良方向。
This paper analyzes the specific properties of the soil in Fuzhou basin and explores the characteristics of the growth of paddy soil in Fuzhou basin.
通过建立野外采样系统，对一个生长周期内水稻土释放的挥发性含硫气体进行了检测。
In the paper, emission of volatile sulfur gases from paddy soil was discussed in a growth period of paddy rice by constructing a field sampling system.
研究了不同样品净化方法和方法组合在长年污灌的水稻土有机氯农药残留分析中的效果。
The procedure of sample preparation for residual analysis of organochlorinated pesticides in a paddy soil contaminated by long-term wastewater irrigation was investigated.
本文着重于讨论下蜀黄土起源的水稻土在稻麦轮种下土壤酸碱度和氧化还原电位的变化。
This paper discussed the changeability of the pH and Eh values in paddy soils(originated from Xia-Shu loess)at rice-wheat(or rade) system.
通过盆栽和培养试验研究了不同水分历史水稻土ch 4产生、氧化及排放间的相互影响。
Interactions among CH4 production, oxidation and emission in paddy soils with different moisture history was studied by pot and incubation experiments.
利用室内土培试验研究了淹水条件下不同氮肥对水稻土（黄泥土）中磷肥转化的动态影响。
The effect of different nitrogen fertilizers on dynamic transformation of phosphorus fertilizer in paddy soil under flooding condition was studied in indoor incubation experiments.
本文研究了一组发育于第四纪红色粘土母质上的红壤和红壤性水稻土对磷的吸附和解吸特征。
The phosphate adsorption-desorption characteristics of two red soils and two paddy soils, derived from the same Quaternary red clay, were studied.
渗育型水稻土P层的赤铁矿含量比相应的母土低，其针铁矿铝替代量较其它水型的水稻土高。
The amount of Al-substitution in goethite in P horizon clays of percogenic paddy soil was higher than that of other diagnostic horizon clays of paddy soil.
采用自创的“三维坐标容器法”，研究了潮砂土、红壤土、水稻土对陆稻根系生长发育的影响。
The growth and development of upland rice root system were studied by three-dimensional coordinate container method.
采用自创的“三维坐标容器法”，研究了潮砂土、红壤土、水稻土对陆稻根系生长发育的影响。
The growth and development of upland rice root system were studied by three-dimensional coordinate container method.
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