氨挥发总量也随施磷量增加而增大。
The total amount of ammonia volatilization increased with the increase of phosphorus fertilizer application.
随施磷量增加，氨挥发速率峰值增高。
The peak of ammonia volatilization rate increased with the increase of phosphorus fertilizer application.
氨挥发是植物体氮素损失的重要途径。
Ammonia volatilization is a major path of nitrogen losses from plants.
盐渍化类型和程度显著影响氨挥发速率；
The type and extent of soil salinization affect the evaporation rate of ammonia significantly.
昼间的氨挥发损失随小麦生育期的推移迅速增大。
The ammonia volatilization rate in daytime rapidly went up along with the lapse of growing stage of wheat.
在正常的生长条件下，高温可以增加大豆的氨挥发损失。
Under normal conditions, high temperature increased ammonia loss by volatilization.
土壤氨挥发总量与肥料累积溶出量相关系数为0.903；
The correlation coefficient between total ammonia volatilization and N leaching rate was 0.903.
对稻田氨挥发研究中存在问题和今后研究的重点进行了讨论。
In this article, we also discuss the exiting problems and the research orientation in the control of ammonia volatilization of paddy soil.
其理论基础是尿素表施易引起氨挥发，这是其损失的主要机制。
This rationale is based upon the susceptibility of surface applied urea to volatilization, the primary mechanism of loss.
当等量尿素追施入不同施磷处理土壤后，氨挥发速率出现规律变化。
Ammonia volatilization appears regular change in the condition of the same amount of urea applied to the soil with different treatments of phosphorus fertilizer application.
在温室盆钵和田间试验中，研究了表面分子膜对氨挥发的抑制效果。
Pan and field experiments were conducted to investigate the effect of surface film on ammonia volatilization from water and paddy soil.
试验采用间歇式密闭室通气法，测定了冬小麦生长季氨挥发的损失量。
This paper aims to study the ammonia volatilization use continuous air flow enclosure method in wheat season.
控释氮肥能显著降低土壤氨挥发量，减少因施肥而引起的大气环境污染。
Controlled-release fertilizers could markedly reduce total ammonia volatilization from soil and decrease environment pollution via fertilization.
低温反应的优点是所得物料便于固液分离，节省加热蒸汽，减少氨挥发。
Low reaction temperature has the advantages of easy separation of solid from liquid for the obtained material, saving heating steam and reducing ammonia volatilization.
腐植酸尿素降低氨挥发量与其养分释放模式和形成的土壤环境密切相关。
The ammonia volatilization reduction of humic acid urea correlated significantly with its nutrient-release mode and soil ambient.
氨是大气污染的一个重要组成部分，植物叶片氨挥发是大气氨污染的来源之一。
Ammonia is becoming recognized as an important atmosphere pollutant, and ammonia volatilization from plants is one of the important sources of atmospheric ammonia.
可见，氮添加和水氮添加均促进了土壤的氨挥发，对硝态氮的淋溶没有显著影响。
The results suggested that both nitrogen addition and water and nitrogen addition promoted the ammonia volatilization, but had little effects on the nitrate leaching of the sandy grassland.
采用密闭气室间歇式抽气法研究了黄河上游灌区不同施肥处理下稻田氨挥发损失特征。
The batch-type airflow enclosure method was adopted to measure the ammonia volatilization (AV) from paddy field under different fertilization rates in irrigation area of the Yellow River .
其中最准确可靠的方法是分别测定水面以上0.8米处的风速和氨的浓度，以计得氨挥发量。
The most accurate and reliable technique involved the measurements of wind speed and ammonia concentrations in the atmosphere at 0.8 m above the floodwater surface.
结果表明，优化施肥能明显降低稻-麦轮作系统中的氨挥发损失，提高稻麦对氮素的利用率。
The results showed that ammonia volatilization losing could be obviously reduced in rice-wheat rotation system with optimization method, and nitrogen efficiency was also improved.
主要结论如下：(1)当等量尿素施入不同盐分浓度处理的去离子水中，结果没有测到氨挥发。
The main conclusions are as follows: (1) Ammonin loss has not been tested when the same amount of urea added into different salt treatment deionized water.
就稻田氨挥发产生过程和机理、影响因素、测定方法以及减少稻田氨挥发的有效技术作一综合回顾；
The paper introduced the course mechanism, effecting factor, methods of determination, and the effected technique of reducing loss from ammonia volatilization in paddy soil.
稻田中氮素损失途径主要有氨挥发、硝化-反硝化、淋洗和径流，其中氨挥发是氮素损失的主要途径。
The nitrogen fertilizer losses in paddy field involve nitrification-denitrification, ammonia volatilization, nitrate leaching and runoff.
本文结合我们课题组和国内外研究结果，对植物体氨挥发的生理机制、数量和测定方法进行了深入分析。
In this paper, the biological mechanism, volatilized amounts and its determination methods were deeply discussed based on the results obtained by our research group and other work at home and aboard.
经显著性检验，N90，N160和N230处理间的氨挥发通量差异达到显著水平（P<0.05）；
Besides, the differences of ammonia volatilizing flux were significant among N90, N160, N230 treatment(P<0.05).
氨挥发是早作石灰性土壤上氮肥损失的重要途径，盐渍化土壤上氮肥的氨挥发损失较非盐渍化土壤更为严重。
Ammonia nitrogen loss is an important way to calcareous soils, and it is more serious in saline soil than in non-salinization soil.
在中国丹阳练湖农场进行的田间试验中，研究和比较了稀疏幼小稻苗生长下测定水稻田氨挥发的三种简化方法。
Three simplified methods for estimating the volatilization of ammonia from flooded rice fields were assessed when the plants are small and sparse in the field at Lianhu Farm, China.
采用室内模拟氨挥发和模拟降雨土柱淋洗方法，研究了NDSA（饱和铵贮库）施肥法对降低氨挥发和氮素淋失的作用。
The effects of a new fertilization method-NDSA(nitrogen depot with saturated ammonium) on the loss of nitrogen from ammonia volatilization and N leaching were studied by imitation experiments.
采用室内模拟氨挥发和模拟降雨土柱淋洗方法，研究了NDSA（饱和铵贮库）施肥法对降低氨挥发和氮素淋失的作用。
The effects of a new fertilization method-NDSA(nitrogen depot with saturated ammonium) on the loss of nitrogen from ammonia volatilization and N leaching were studied by imitation experiments.
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