Article(id=1236256434850164737, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236256428533535066, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-2561.2023.11.021, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1664208000000, receivedDateStr=2022-09-27, revisedDate=1666886400000, revisedDateStr=2022-10-28, acceptedDate=null, acceptedDateStr=null, onlineDate=1772676102602, onlineDateStr=2026-03-05, pubDate=1700841600000, pubDateStr=2023-11-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772676102602, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772676102602, creator=13701087609, updateTime=1772676102602, updator=13701087609, issue=Issue{id=1236256428533535066, tenantId=1146029695717560320, journalId=1235980609244409860, year='2023', volume='44', issue='11', pageStart='2135', pageEnd='2353', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772676101096, creator=13701087609, updateTime=1772703795208, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236372586125390480, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236256428533535066, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236372586125390481, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236256428533535066, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=2322, endPage=2329, ext={EN=ArticleExt(id=1236256435194097687, articleId=1236256434850164737, tenantId=1146029695717560320, journalId=1235980609244409860, language=EN, title=Effects of Reduced Fertilization on Main Agronomic Traits, Yield and Fertilizer Utilization Rate of Sugarcane under Mulched Drip Fertigation System, columnId=1236256434120348225, journalTitle=Chinese Journal of Tropical Crops, columnName=Plant Cultivation, Physiology & Biochemistry, runingTitle=null, highlight=null, articleAbstract=

The present study revealed the effects of chemical fertilizer reduction patterns on growth, cane yield and fertilizer utilization rate of sugarcane, in order to provide a theoretical basis for the application of mulched drip fertigation and find out the best pattern to reduce fertilizer in sugarcane. Seven different treatments were conducted: no fertilization (CK0), conventional fertilization (CK1), mulched drip irrigation + conventional fertilization (CK2), mulched drip fertigation T100 (fertilizer amount equated with CK1) and T80, T70, T60 (20%, 30% and 40% reduction of fertilizer amount of T100). Main agronomic characters, cane yield, sucrose content, sugar yield, economic benefit and nutrient utilization rate of sugarcane were measured in the seven different treatments. The results showed that compared with CK1, the millable stalk number in CK2 increased significantly, the tillering rate, plant height, millable stalk number and stalk formation rate in T100 were all improved significantly, the effective stalk number and stalk formation rate in T80 and T70 were improved significantly. Compared with CK1, the cane yield in CK2, T100, T80 and T70 increased significantly by 13.64%, 32.20%, 27.00% and 20.18%, respectively. In the different drip fertigation treatments, there was no significant differences for cane yield between T100 and T80, but the cane yield for T70 and T60 decreased significantly in contrast to T100. There was no significant difference in sugar content among the different drip fertigation treatments. The change trend of sugar yield and cane yield among the treatments was consistent. Sugar yield in T100 and T80 was higher than that in other treatments, and there was no significant difference between that in T100 and T80. Compared with CK1, the net benefit in T100 and T80 increased significantly by 4534.4 yuan/hm2 and 3953.8 yuan/hm2, respectively. The net benefit in T70 and T60 decreased significantly compared with T100, and the net benefit in T60 was even 2350 yuan/hm2 lower than that in CK1. The fertilizer utilization rate of all drip fertigation treatments was significantly higher than that of CK1, and the average utilization rates of nitrogen, phosphorus and potassium fertilizers in T80 were the highest in all the treatments, reached 48.36%, 27.70% and 68.95%, respectively, which was 28.42, 17.95 and 30.71 percentage points higher than that of CK1, respectively. Overall, in the middle fertility of laterite soil, the application of mulched drip fertigation pattern for T80 could obtain ideal cane yield and benefit.

, correspAuthors=Benpeng YANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Lishun PENG, Zhengying CAO, Wenwei CAI, Yimei GAN, Benpeng YANG), CN=ArticleExt(id=1236256435512864811, articleId=1236256434850164737, tenantId=1146029695717560320, journalId=1235980609244409860, language=CN, title=膜下滴灌减量施肥对甘蔗农艺性状、产量和养分利用率的影响, columnId=1236256434313286224, journalTitle=热带作物学报, columnName=作物栽培与生理生化, runingTitle=null, highlight=null, articleAbstract=

探讨不同膜下滴灌减量施肥模式对甘蔗生长、产量和肥料利用率的影响,分析最佳减肥模式,为科学指导甘蔗膜下滴灌施肥技术应用提供理论依据。以空白对照(CK0)、常规施肥(CK1)和滴灌+常规施肥(CK2)为对照,设置1个膜下滴灌施肥处理T100(施肥量同CK1)以及3个膜下滴灌减量施肥处理T80、T70和T60(减量20%、30%和40%),对甘蔗主要农艺性状、产量、蔗糖分、产糖量、经济效益及养分利用率等生产指标进行比较分析。结果表明:相较于CK1,增加滴灌的CK2有效茎数明显提高,而T100在分蘖率、株高、有效茎数、成茎率方面均显著提升,T80和T70则主要对有效茎数和成茎率促进明显。在产量方面,相对CK1,CK2及T100、T80、T70均显著增加,2年平均产量分别提升了13.64%、32.20%、27.00%和20.18%。在各滴灌施肥处理间,相对于T100,T80产量并无显著变化,而T70和T60产量显著减少。在蔗糖分和产糖量方面,各滴灌施肥处理间蔗糖分并无显著差异,而产糖量与产量变化趋势基本一致,T100和T80产糖量最高,且二者间无显著差异。在纯收益方面,仅有T100和T80较CK1获得显著增加,2年平均收益分别增加4534.4 元/hm2和3953.8 元/hm2。T70和T60纯收益相较于T100则呈现显著下降,其中T60纯收益甚至比CK1还低2350 元/hm2。在肥料利用率方面,所有滴灌施肥处理氮、磷、钾肥利用率均显著高于CK1,其中T80肥料利用率最高,2年试验平均氮、磷、钾肥利用率分别达到48.36%、27.70%和68.95%,分别较CK1提高了28.42、17.95和30.71个百分点。综合来看,在中等肥力砖红壤蔗区,采用T80膜下滴灌减量施肥模式,可以同时获得较理想的甘蔗产量和收益。

, correspAuthors=杨本鹏, authorNote=null, correspAuthorsNote=
* 杨本鹏(YANG Benpeng),E-mail:
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彭李顺(1980—),男,博士,助理研究员,研究方向:植物营养与甘蔗高产栽培。

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彭李顺(1980—),男,博士,助理研究员,研究方向:植物营养与甘蔗高产栽培。

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彭李顺(1980—),男,博士,助理研究员,研究方向:植物营养与甘蔗高产栽培。

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膜下滴灌减量施肥对甘蔗农艺性状、产量和养分利用率的影响
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彭李顺 1, 2, 3 , 曹峥英 1, 2, 3 , 蔡文伟 1, 2, 3 , 甘仪梅 1, 2, 3 , 杨本鹏 1, 2, 3, *
热带作物学报 | 作物栽培与生理生化 2023,44(11): 2322-2329
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热带作物学报 | 作物栽培与生理生化 2023, 44(11): 2322-2329
膜下滴灌减量施肥对甘蔗农艺性状、产量和养分利用率的影响
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彭李顺1, 2, 3, 曹峥英1, 2, 3, 蔡文伟1, 2, 3, 甘仪梅1, 2, 3, 杨本鹏1, 2, 3, *
作者信息
  • 1.中国热带农业科学院热带生物技术研究所,海南海口 571101
  • 2.中国热带农业科学院海南热带农业资源研究院,海南海口 571101
  • 3.中国热带农业科学院三亚研究院,海南三亚 572024
  • 彭李顺(1980—),男,博士,助理研究员,研究方向:植物营养与甘蔗高产栽培。

通讯作者:

* 杨本鹏(YANG Benpeng),E-mail:
Effects of Reduced Fertilization on Main Agronomic Traits, Yield and Fertilizer Utilization Rate of Sugarcane under Mulched Drip Fertigation System
Lishun PENG1, 2, 3, Zhengying CAO1, 2, 3, Wenwei CAI1, 2, 3, Yimei GAN1, 2, 3, Benpeng YANG1, 2, 3, *
Affiliations
  • 1.Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
  • 2.Hainan Institute of Tropical Agricultural Resources, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
  • 3.Sanya Research Institute, Chinese Academy of Tropical Agricultural Sciences, Sanya, Hainan, 572024, China.
出版时间: 2023-11-25 doi: 10.3969/j.issn.1000-2561.2023.11.021
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探讨不同膜下滴灌减量施肥模式对甘蔗生长、产量和肥料利用率的影响,分析最佳减肥模式,为科学指导甘蔗膜下滴灌施肥技术应用提供理论依据。以空白对照(CK0)、常规施肥(CK1)和滴灌+常规施肥(CK2)为对照,设置1个膜下滴灌施肥处理T100(施肥量同CK1)以及3个膜下滴灌减量施肥处理T80、T70和T60(减量20%、30%和40%),对甘蔗主要农艺性状、产量、蔗糖分、产糖量、经济效益及养分利用率等生产指标进行比较分析。结果表明:相较于CK1,增加滴灌的CK2有效茎数明显提高,而T100在分蘖率、株高、有效茎数、成茎率方面均显著提升,T80和T70则主要对有效茎数和成茎率促进明显。在产量方面,相对CK1,CK2及T100、T80、T70均显著增加,2年平均产量分别提升了13.64%、32.20%、27.00%和20.18%。在各滴灌施肥处理间,相对于T100,T80产量并无显著变化,而T70和T60产量显著减少。在蔗糖分和产糖量方面,各滴灌施肥处理间蔗糖分并无显著差异,而产糖量与产量变化趋势基本一致,T100和T80产糖量最高,且二者间无显著差异。在纯收益方面,仅有T100和T80较CK1获得显著增加,2年平均收益分别增加4534.4 元/hm2和3953.8 元/hm2。T70和T60纯收益相较于T100则呈现显著下降,其中T60纯收益甚至比CK1还低2350 元/hm2。在肥料利用率方面,所有滴灌施肥处理氮、磷、钾肥利用率均显著高于CK1,其中T80肥料利用率最高,2年试验平均氮、磷、钾肥利用率分别达到48.36%、27.70%和68.95%,分别较CK1提高了28.42、17.95和30.71个百分点。综合来看,在中等肥力砖红壤蔗区,采用T80膜下滴灌减量施肥模式,可以同时获得较理想的甘蔗产量和收益。

甘蔗  /  膜下滴灌施肥  /  化肥减施  /  产量  /  养分利用率

The present study revealed the effects of chemical fertilizer reduction patterns on growth, cane yield and fertilizer utilization rate of sugarcane, in order to provide a theoretical basis for the application of mulched drip fertigation and find out the best pattern to reduce fertilizer in sugarcane. Seven different treatments were conducted: no fertilization (CK0), conventional fertilization (CK1), mulched drip irrigation + conventional fertilization (CK2), mulched drip fertigation T100 (fertilizer amount equated with CK1) and T80, T70, T60 (20%, 30% and 40% reduction of fertilizer amount of T100). Main agronomic characters, cane yield, sucrose content, sugar yield, economic benefit and nutrient utilization rate of sugarcane were measured in the seven different treatments. The results showed that compared with CK1, the millable stalk number in CK2 increased significantly, the tillering rate, plant height, millable stalk number and stalk formation rate in T100 were all improved significantly, the effective stalk number and stalk formation rate in T80 and T70 were improved significantly. Compared with CK1, the cane yield in CK2, T100, T80 and T70 increased significantly by 13.64%, 32.20%, 27.00% and 20.18%, respectively. In the different drip fertigation treatments, there was no significant differences for cane yield between T100 and T80, but the cane yield for T70 and T60 decreased significantly in contrast to T100. There was no significant difference in sugar content among the different drip fertigation treatments. The change trend of sugar yield and cane yield among the treatments was consistent. Sugar yield in T100 and T80 was higher than that in other treatments, and there was no significant difference between that in T100 and T80. Compared with CK1, the net benefit in T100 and T80 increased significantly by 4534.4 yuan/hm2 and 3953.8 yuan/hm2, respectively. The net benefit in T70 and T60 decreased significantly compared with T100, and the net benefit in T60 was even 2350 yuan/hm2 lower than that in CK1. The fertilizer utilization rate of all drip fertigation treatments was significantly higher than that of CK1, and the average utilization rates of nitrogen, phosphorus and potassium fertilizers in T80 were the highest in all the treatments, reached 48.36%, 27.70% and 68.95%, respectively, which was 28.42, 17.95 and 30.71 percentage points higher than that of CK1, respectively. Overall, in the middle fertility of laterite soil, the application of mulched drip fertigation pattern for T80 could obtain ideal cane yield and benefit.

sugarcane  /  mulched drip fertigation  /  reduction fertilization  /  yield  /  fertilizer use efficiency
彭李顺, 曹峥英, 蔡文伟, 甘仪梅, 杨本鹏. 膜下滴灌减量施肥对甘蔗农艺性状、产量和养分利用率的影响. 热带作物学报, 2023 , 44 (11) : 2322 -2329 . DOI: 10.3969/j.issn.1000-2561.2023.11.021
Lishun PENG, Zhengying CAO, Wenwei CAI, Yimei GAN, Benpeng YANG. Effects of Reduced Fertilization on Main Agronomic Traits, Yield and Fertilizer Utilization Rate of Sugarcane under Mulched Drip Fertigation System[J]. Chinese Journal of Tropical Crops, 2023 , 44 (11) : 2322 -2329 . DOI: 10.3969/j.issn.1000-2561.2023.11.021
  • 国家重点研发计划项目(2020YFD1000600)
  • 现代农业产业技术体系(糖料)建设专项资金项目(CARS-170716)
2023年第44卷第11期
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doi: 10.3969/j.issn.1000-2561.2023.11.021
  • 接收时间:2022-09-27
  • 首发时间:2026-03-05
  • 出版时间:2023-11-25
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  • 收稿日期:2022-09-27
  • 修回日期:2022-10-28
基金
国家重点研发计划项目(2020YFD1000600)
现代农业产业技术体系(糖料)建设专项资金项目(CARS-170716)
作者信息
    1.中国热带农业科学院热带生物技术研究所,海南海口 571101
    2.中国热带农业科学院海南热带农业资源研究院,海南海口 571101
    3.中国热带农业科学院三亚研究院,海南三亚 572024

通讯作者:

* 杨本鹏(YANG Benpeng),E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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