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英语翻译The objectives of this study were to i) characterize the

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英语翻译
The objectives of this study were to i) characterize the effect of changes and
intensification of land use over time on organic P (Po) and inorganic P (Pi) fractions in a peri-urban
area,rapidly developing region of China; and ii) estimate the future enrichment of P in various fractions
based on current trends.
CONCLUSIONS
The conversion of land from paddy fields,which have traditionally grown rice for generations,to
high intensity vegetable fields is causing significant changes in soil P fractions.Fertilizer application is
increasing the overall soil P concentration,primarily in the Al-Pi and Fe-Pi fractions,and decreasing
soil pH.If current trends in management practices and P fractions continue,TP will rise between 30%
and 70% over the next 20 years.In the future,land owners should reduce P application and possibly
apply alkaline materials to transform P from fertilizer application into non-available P forms in order
to mitigate P environmental risk.Also,converting vegetable fields back to rice paddies and decreasing
or ceasing P inputs for a period of time could reverse negative trends.
如果翻译好,还会送上加分的~
请不要用googl翻译或者金山词霸之类的……
本研究的目的在于对我的影响和变化特征
强化用地随时间在有机磷与无机磷(Pi)分数在郊区
迅速发展的领域,中国香港特别行政区、二)估计,在未来浓缩的各种变化的规律
基于目前的趋势.
结论
转换的地,从传统的稻田,种植水稻,为后代
高强度的蔬菜是造成重大变化领域的土壤磷的分数.施肥
全面提高土壤磷浓度,主要用于Al-Pi和Fe-Pi分数,并减少
土壤的pH值.如果目前的趋势在管理实践和P分数继续上升,有30%
和70%,在未来的20年.在未来的发展中,土地所有者应当减少磷肥和可能
碱性材料应用到从施肥转化为不可获得的磷形态
减少磷的环境风险.同样,转换的蔬菜场回到稻田和减少
或者终止P投入一段时间可以扭转负趋势.