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北京石油化工學(xué)院2026年研究生招生接收調(diào)劑公告

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pj198811

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[求助] 請大神潤色如下的翻譯

請大神潤色如下的翻譯，200多字英文。先謝過

三種保墑措施對黃土高原臨猗梨棗葉片礦質(zhì)元素含量季節(jié)變化和產(chǎn)量的影響

摘要：以8年生矮化密植山地臨猗梨棗（Ziziphus jujuba Mill. cultivar  'Linyilizao'）為試驗材料，野外試驗與室內(nèi)分析相結(jié)合，研究了在滴灌、秸稈覆蓋、積水魚鱗坑措施下，連續(xù)多年氮、磷、鉀配施對梨棗葉片中9種礦質(zhì)元素（N、P、K、Fe、Mn、Cu、Zn、Ca、Mg）季節(jié)累積動態(tài)的影響。結(jié)果表明:滴灌處理提高了梨棗產(chǎn)量及葉片中N、P、K、Mg、Mn、Cu含量，礦質(zhì)元素P、K、Mn、Cu、Zn的含量及梨棗產(chǎn)量在秸稈對照中最低，秸稈覆蓋下施肥顯著提高了P、K、Mn、Cu、Zn、Fe的含量及梨棗產(chǎn)量；除Mg外，其余元素在魚鱗坑處理中含量均較高。不同保墑措施下，各元素含量呈現(xiàn)相似的變化趨勢，葉片氮、磷、鉀含量呈降低趨勢；鈣、錳元素含量呈上升趨勢、鎂元素含量經(jīng)歷上升后保持穩(wěn)定，然后經(jīng)歷下降，含量保持穩(wěn)定；鋅元素含量呈降低-升高-降低的趨勢；鐵元素含量先升高后降低；銅元素含量經(jīng)歷了降低-升高-降低-升高-保持穩(wěn)定的變化。礦質(zhì)元素在葉片中的積累存在協(xié)同和拮抗作用，不同保墑措施改變了元素間的相關(guān)程度。各處理產(chǎn)量大小順序排序為：滴灌>滴灌對照>秸稈覆蓋>魚鱗坑處理>秸稈對照>魚鱗坑對照。滴灌條件下施肥較其他處理產(chǎn)量提高了47.47%-143.67%。

Effect of Three Moisture Conservation Measure Methods  and Drip Irrigation on Dynamics of Mineral Nutrition Elements in Ziziphus jujuba Mill. cultivar  'Linyilizao Leaves

Abstract: To investigate the effect of moisture conservation  methods and drip irrigation on dynamics of mineral nutrition elements of Ziziphus jujuba Mill. cultivar  ‘Linyilizao’ (‘Linyilizao’) leaves, an experiment was conducted in loess hilly regions. The seasonal dynamic changes of nine nutrition elements (including N, P, K, Ca, Mg, Cu, Mn, Zn and Fe) of ‘Linyilizao’ leaves in six treatments were examined. The results showed that: the contents of N、P、K、Mg、Mn and Cu elements were improved in drip irrigation treatment. The contents of P, K, Mn, Cu and Zn as well the yield of ‘Linyilizao’ were lowest in the control of straw mulching treatment, straw mulching treatment significantly increased the above-mentioned mineral element contents and yield. With the exception of Mg element, the contents of remaining elements were relatively high in fish-scale treatment. The similar dynamics of mineral elements were observed in different treatments,  in the growth period, N, P and, K contents showed a trend of decrease while Ca, Mn contents were increase; Mg content rised to a stable level, then experience fell; Zn and Cu contents showed a trend of fluctuating. Fe content increased and then decreased. Accumulation of mineral elements in leaves showed a synergistic or antagonism effect, different soil conservation methods and drip irrigation changed the correlation degree between the elements. The order of ‘Linyilizao’ yield in different treatments was found to be drip irrigation over control of drip irrigation>straw mulching>fish-scale>control of straw mulching>control of fish-scale, the yield of treatments drip irrigation was increased from 47.47% to 143.67% than other treatments.

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1樓 2013-12-05 09:32:10

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befair

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【答案】應(yīng)助回帖

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感謝參與，應(yīng)助指數(shù) +1
hanches: 金幣+3, 沒有更好的解答了，撒花~~~ 2013-12-06 20:48:44

除個別地方，行文很不錯，所以只是提了點小建議：
Effect of Three Moisture Conservation Measures on the Seasonal Variations of Mineral Contents in Ziziphus jujuba Mill. cultivar 'Linyilizao Leaves and on the Yield in Loess Plateau of China
題目：似乎你的英文和原題目出入較大，請樓主確認(rèn)(摘要內(nèi)同，如6個treatments）。另外原中文題目并沒有提滴灌，但英文里有，請查。

Abstract: In this work 8 years old dwarf and compactly planted mountain Ziziphus jujuba Mill. cultivar ‘Linyilizao’ was used as experimental object and field experiments are combined with lab analyses. For different measures such as drip irrigation, straw coverage and scale ripples, The seasonal dynamic changes of nine nutrition elements (including N, P, K, Ca, Mg, Cu, Mn, Zn and Fe) of ‘Linyilizao’ leaves , due to combined application of N, P, K elements in years, have been studied. The results showed that the contents of N, P, K, Mg, Mn and Cu elements were enhanced with drip irrigation treatment. The contents of P, K, Mn, Cu and Zn as well the yield of ‘Linyilizao’ were lowest in the control of straw mulching treatment, which significantly increased the above-mentioned mineral element contents and yield. With the exception of Mg element, the contents of the remaining elements were relatively high in fish-scale treatment. Similar dynamics of mineral elements were observed under different treatments and N, P and, K contents showed a trend of decrease while Ca, Mn contents were increasing. Mg content first rose to a stable level and then fell, leveling off stably. Zn and Cu contents fluctuated and Fe content first increased and then decreased. Accumulation of mineral elements in leaves showed a synergistic or antagonism effect and different soil conservation methods and drip irrigation changed the degree of correlation among the elements. The descending order of ‘Linyilizao’ yields for different treatments was found to be 1) drip irrigation 2) controlled drip irrigation 3) straw mulching 4) fish-scale 5) controlled straw mulching 6) controlled fish-scale. The yield of drip irrigation treatments was increased from 47.47% to 143.67% compared with other treatments.
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Befairorbeaware

2樓2013-12-06 20:07:41