Annals of Plant and Soil Research最新文献

筛选
英文 中文
Genetic variability and correlation analysis in indigenous germplasm of okra (Ablemoschus esculentus L. Moench) 秋葵(Ablemoschus esculentus L. Moench)本地种质资源遗传变异及相关分析
Annals of Plant and Soil Research Pub Date : 2022-08-01 DOI: 10.47815/apsr.2021.10191
Arindam Barman
{"title":"Genetic variability and correlation analysis in indigenous germplasm of okra (Ablemoschus esculentus L. Moench)","authors":"Arindam Barman","doi":"10.47815/apsr.2021.10191","DOIUrl":"https://doi.org/10.47815/apsr.2021.10191","url":null,"abstract":"An experiment was undertaken to evaluate the genetic variability, coefficient of variation, heritability, genetic advance and correlation coefficient among indigenous okra accessions based on morphological parameters. Ten okra accessions collected from different parts of Garo Hills regions of Meghalaya were planted during 2019 at NEHU Tura campus, Meghalaya in random block design with three replications. The Analysis of variance exhibited significant differences among the accession for different characters evaluated. The phenotypic coefficient of variance (PCV) was predominantly superior to their corresponding genotypic coefficient of variance resulting the role of environmental aspects. A high heritability in relation with high genetic advance as the percentage of mean value was observed for plant height. The Correlation studies between various quantitative characters exhibited significant association between parameters. Plant height, number of fruits per plant showed highly positive significant association with fruit yield per plant both at phenotypic and genotypic level. On the basis of mean performance for fruit yield and its component characters from the present investigation 5 superior okra germplasm lines namely T-4, T-6, T-7, T-8 and T-10 were selected as superior and most promising genotypes for the crop improvement programmed in okra.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73025027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of planting dates, spacing and training systems on growth and yield of cucumber (Cucumis sativus L.) 栽植日期、间距和栽培制度对黄瓜生长和产量的影响
Annals of Plant and Soil Research Pub Date : 2022-08-01 DOI: 10.47815/apsr.2021.10186
{"title":"Effect of planting dates, spacing and training systems on growth and yield of cucumber (Cucumis sativus L.)","authors":"","doi":"10.47815/apsr.2021.10186","DOIUrl":"https://doi.org/10.47815/apsr.2021.10186","url":null,"abstract":"An experiment was conducted to study the effect of different planting dates, spacing and training systems on growth and yield of cucumber (Cucumis sativus L.) under naturally ventilated polyhouseduring the off season 2017 at the Research farm, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur. The treatment comprised of three planting dates, two spacing and three training system were evaluated in factorial randomized block design (FRBD) with three replications. Among the dates of transplanting, 2nd fortnight of March proved significantly superior to 1stfortnight of March and 1st fortnight of April with respect of vine length (174.2 cm), days to initiation of first female flower (13.5), days to 50% flowering (26.3 days), number of days to first picking (34.6 days). The crop transplanted in first fortnight of March produced the plant with significantly smaller internodal length (9.3 cm) and prolonged harvest duration (59.3 days). Plants grown at wider spacing of 75 cm x 30 cm resulted in significantly smaller internodal length (9.4 cm) and took lesser number of days for initiation of first female flower (14.1 days), days to 50% flowering (28.5 days), days to first picking (36.4 days) and harvest duration (53.9 days) whereas narrow spacing of 60 cm x 30 cm produced significantly higher vine length (171.5 cm) regards to the number of shoots per plants, plants trained to two shoots produced significantly smaller internodal length (9.0 cm), took lesser number of days to 50% flowering (26.6 days), number of days to first picking (36.3 days) while significantly higher vine length (172.1 cm) and prolonged harvest duration (58.8 days) was also recorded with two shoots. In case of fruit yield plants with three shoots, spaced at 60 cm x 30 cm in the 1st fortnight of March recorded significantly higher fruit yield. Interaction effect was found significant for vine length, number of days to first picking and harvest duration.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"112 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88462999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Weed management practices in Indian mustard (Brassica juncea L.) in lower Gangetic plain Zone 恒河平原下区印度芥菜杂草管理措施
Annals of Plant and Soil Research Pub Date : 2022-08-01 DOI: 10.47815/apsr.2021.10196
Deepak Pandey
{"title":"Weed management practices in Indian mustard (Brassica juncea L.) in lower Gangetic plain Zone","authors":"Deepak Pandey","doi":"10.47815/apsr.2021.10196","DOIUrl":"https://doi.org/10.47815/apsr.2021.10196","url":null,"abstract":"The field experiment was conducted during rabi season in 2017-18 and 2018-19 at the Agronomy Research Farm, A.N.D. University of Agriculture & Technology, Kumarganj, (Ayodhya)to find out the effect of weed management practices on productivity and economics of mustard (Brassica juncea L.). Fifteen treatments were evaluated in randomized block design with three replications. Two hand weedings at 20 and 40 DAS recorded significantly lowest population and dry weight of weeds as compared to rest of the treatments during both the years. Among the herbicides combination, pendimethalin (PE) @ 1000 g ha-1 applied either with hand weeding at 40 DAS or paddy straw mulch @ 10 t ha-1 at 2-3 DAS recorded the lowest weed density and dry weight m-2 followed by metribuzin (PE) @ 175 g ha-1 either with hand weeding at 40 DAS or paddy straw mulch @ 10 t ha-1 at 2-3 DAS. Weedy check till maturity recorded significantly highest density and dry weight of weeds as compared to rest of the treatments during both the years. Pre-emergence spray of pendimethalin (PE) @ 1000 g ha-1 + hand weeding at 40 DAS being at par with two hand weeding at 20 and 40 DAS but recorded highest values of all yield attributes and yields as compared to rest of the treatments. The increase in grain yield due to pendimethalin (PE) @ 1000 g ha-1 + hand weeding at 40 DAS was recorded to the tune of 10.4% over pendimethalin (PE) @ 1000 g ha-1 + paddy straw mulch @ 10 t ha-1 at 2-3 DAS. The yield losses due to weedy check till maturity was recorded to the tune of 58.2%, 53.3% and 43.3% as compared to two hand weeding applied at 20 and 40 DAS, pendimethalin (PE) @ 1000 g ha-1 + hand weeding at 40 DAS, and pendimethalin (PE) @ 1000 g ha-1 + paddy straw mulch @ 10 t ha-1 at 2-3 DAS, respectively. The highest net income (Rs. 57394 ha-1) and B:C ratio (1.5) was recorded with pendimethalin (PE) @ 1000 g ha-1+ hand weeding at 40 DAS which was followed by two hand weeding at 20 and 40 DAS with net income of Rs. 55485 ha-1 and B:C ratio 1.49.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81316918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Zn fertilizers and Zn solubilizing bacteria on yield, nutrient uptake and economics of rice (Oryza sativa L.) 锌肥和增锌菌对水稻产量、养分吸收和经济效益的影响
Annals of Plant and Soil Research Pub Date : 2022-05-01 DOI: 10.47815/apsr.2022.10153
J. Prajapati
{"title":"Effect of Zn fertilizers and Zn solubilizing bacteria on yield, nutrient uptake and economics of rice (Oryza sativa L.)","authors":"J. Prajapati","doi":"10.47815/apsr.2022.10153","DOIUrl":"https://doi.org/10.47815/apsr.2022.10153","url":null,"abstract":"A field experiment was performed to study the effect of Zn sources combined with Zn solubilising microorganisms-ZSM (Acinetobacter calcoaceticus + Pantoea agglomerans) on yield, nutrient uptake, phytic acid and economics of rice (Oryza sativa L.). The experiment was conducted for two consecutive years (2018 and 2019) at Banaras Hindu University, Varanasi. The experiment was designed in randomized block design with twelve treatments replicated thrice. The data indicated that 25 kg ZnSO4.7H2O ha-1 + ZSM significantly increased tillers over other treatments, but 9.8 kg ZnO ha-1 + ZSM improved panicle length, filled spikelet panicle 1 and test weight. The phytic acid content in rice was found superior in control treatment (6.5 g kg-1), whereas significantly reduced in 25 kg ZnSO4.7H2O ha-1+ ZSM treatment. Moreover, the maximum grain yield (5.01 t ha-1), straw yield (7.85 t ha-1), net return (Rs 58.94 ×103 ha-1) and benefit: cost ratio (1.88) was recorded with 9.8 kg ZnO ha-1 + ZSM. The higher uptake of nitrogen and potassium was recorded in 25 kg ZnSO4.7H2O ha-1+ ZSM treated plot. However, phosphorous uptake was maximum in control. The maximum total Zn uptake (1364.8 g ha-1) was documented with 9.8 kg ZnO ha-1 + ZSM + cow dung.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"127 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74145651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of long term use of manures and fertilizers on soluble salts in soil and mineral composition of wheat (Triticum aestivum) 长期施用粪肥对土壤可溶性盐及小麦矿物组成的影响
Annals of Plant and Soil Research Pub Date : 2022-05-01 DOI: 10.47815/apsr.2022.10156
Sunita Sheoran
{"title":"Effect of long term use of manures and fertilizers on soluble salts in soil and mineral composition of wheat (Triticum aestivum)","authors":"Sunita Sheoran","doi":"10.47815/apsr.2022.10156","DOIUrl":"https://doi.org/10.47815/apsr.2022.10156","url":null,"abstract":"A long-term field experiment started in 1995 on coarse loamy soil at CCS Haryana Agricultural University, Hisar (India) was selected to examine the impact of organic manures and fertilizers on soluble salts content in soil and mineral composition of wheat (Triticum aestivum). The results revealed that continuous application of organic manures (FYM, poultry manure and pressmud) alone or in combination with fertilizers significantly increased the content of soluble ions (Na+, K+, Ca2+, Mg2+, Cl-, SO42-, HCO3- and CO32-) in soil. Water soluble CO32- content showed irregular trend among various treatments. The amounts of soluble ions were found highest in FYM treated plots as compared to poultry manures and pressmud which resulted in higher soil EC of these plots. Increased availability of these soluble ions in soil also increased the plant uptake and accumulated in plant tissues. The Na, Ca, Mg and Cl contents in wheat grain and straw were higher when organic manures were applied alone, while K and S contents were found higher in the plots receiving combined application of manures and fertilizers.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81676634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of soilless growing media compositions on quality flower production of potted Chrysanthemum (Chrysanthemum morifolium) 无土栽培基质组成对盆栽菊花优质产花的影响
Annals of Plant and Soil Research Pub Date : 2022-05-01 DOI: 10.47815/apsr.2022.10161
T. Thakur
{"title":"Effect of soilless growing media compositions on quality flower production of potted Chrysanthemum (Chrysanthemum morifolium)","authors":"T. Thakur","doi":"10.47815/apsr.2022.10161","DOIUrl":"https://doi.org/10.47815/apsr.2022.10161","url":null,"abstract":"The suitability of soilless growing media compositions was evaluated for quality flower production of potted Chrysanthemum morifolium Ramat cultivar Anmol at Punjab Agricultural University, Ludhiana during 2014-16. The rotted cuttings were grown in six different potted media compositions – control: garden soil + (farmyard manure (FYM) 2: 1), cocopeat + FYM (1: 1), cocopeat + FYM (2: 1), vermiculite + FYM (1: 1), vermiculite + FYM (2: 1) and cocopeat + vermiculite + FYM (1: 1: 1). The results revealed that the cocopeat + FYM (2:1) exhibited maximum plant height, number of leaves and root suckers per plant whereas; vermiculite + FYM (2:1) gave highest flower diameter and duration of flowering. The days to bud appearance, colour break stage and full bloom were delayed in cocopeat based media. However, significant vegetative growth with better flowering time and quality was obtained in cocopeat + vermiculite t + FYM (1:1:1). Thus for sustained quality flower production of potted Chrysanthemum cv. Anmol, cocopeat + vermiculite + FYM (1:1:1) media was ideal with better plant morphological development.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75734004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nano technology based P fertilizers for higher efficiency and agriculture sustainability 以纳米技术为基础的磷肥提高效率和农业可持续性
Annals of Plant and Soil Research Pub Date : 2022-05-01 DOI: 10.47815/apsr.2022.10149
K. Tiwari
{"title":"Nano technology based P fertilizers for higher efficiency and agriculture sustainability","authors":"K. Tiwari","doi":"10.47815/apsr.2022.10149","DOIUrl":"https://doi.org/10.47815/apsr.2022.10149","url":null,"abstract":"Nutrient use efficiency (NUE) is a critical parameter for determining sustainability of crop production systems. Under the current fertilization practices involving conventional fertilizers, the NUE ranges 30–40% for N-fertilizers and 18–20% for P-based fertilizers. Apparently, only a fraction of these nutrients is available for crop growth and yield formation. In contrast, a relevant amount of fertilizers is released into the environment annually, resulting in eutrophication and groundwater contamination that threatens environmental resources, public health, and economic investments. Thus, it will be essential to introduce agro technological innovations and revolutionary agri inputs. Nanotechnologies have the potential to produce a significant boost in crop yield along with improvement of food production systems. This innovation can lead to more precise application of nutrients along with saving of the nutrients. This review provides a critical view of the latest advances in nano fertilizer research, mainly referring to nano-hydroxyapatite based nanoparticles and other alternative nanotech based nanofertilizers.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"2003 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72795773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Identification of potential hybrids for heterosis breeding in sesame (Sesamum indicum L.) 芝麻杂种优势选育潜力杂交种的鉴定
Annals of Plant and Soil Research Pub Date : 2022-05-01 DOI: 10.47815/apsr.2022.10170
Ravinder Kumar
{"title":"Identification of potential hybrids for heterosis breeding in sesame (Sesamum indicum L.)","authors":"Ravinder Kumar","doi":"10.47815/apsr.2022.10170","DOIUrl":"https://doi.org/10.47815/apsr.2022.10170","url":null,"abstract":"The extent of heterosis for eleven traits, including seed yield per plant, was investigated in sesame. During summer 2019, 21 F1 crosses from 7 parents (GT 03, SKT 1501, AT 413, AT 383, AT 338, AT 307 and AT 345) were developed by using a diallel mating (7 x 7) design that excluded reciprocals. In Kharif 2019, twenty-nine entries (genotypes) which including a check (GT-04), seven parents, and their 21 F1 hybrids were evaluated in randomized block design (RBD) with three replication at the 'Agronomy Instructional Farm, S. D. Agricultural University, Sardarkrushinagar, Gujarat'. The highly significant and positive standard heterosis with high per se performance for seed yield per plant and some of its component traits were recorded in the crosses viz GT 03 x SKT 1501, GT 03 x AT 307, GT 03 x AT 345, SKT 1501 x AT 307, AT 413 x AT 307, and AT 307 x AT 345. Five hybrids showed highly significant positive heterobeltiosis for seed yield per plant, while six hybrids showed highly significant positive standard heterosis for seed yield per plant. In Sesame, the current research shows that there is a lot of potential for isolating pure lines from heterotic F1s progenies as well as commercialising heterosis.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74048113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of fungicides against Alternaria blight disease of linseed (Linum usitatissimum) 杀菌剂对亚麻白叶枯病的防治效果
Annals of Plant and Soil Research Pub Date : 2022-05-01 DOI: 10.47815/apsr.2022.10166
K. Amisha
{"title":"Efficacy of fungicides against Alternaria blight disease of linseed (Linum usitatissimum)","authors":"K. Amisha","doi":"10.47815/apsr.2022.10166","DOIUrl":"https://doi.org/10.47815/apsr.2022.10166","url":null,"abstract":"The study on efficacy of fungicides against Alternaria blight disease of linseed caused by Alternaria lini was conducted at Research farm of Bihar agricultural university, Sabour, Bhagalpur (Bihar) during Rabi season of 2020-21 to select suitable fungicides against this disease. Six fungicides were evaluated in vitro and in vivo condition. The results revealed that all the tested fungicides showed significantly better performance to minimize the Alternaria blight disease over control. Among the tested fungicides, Propiconazole 25 EC proved the best at all the concentrations (100, 150 and 200 ppm) as it showed 100% of mycelial growth inhibition over control. In the field condition too, Propiconazole 25EC proved superior among all the fungicides with the lowest disease severity (10.66%). It showed the highest disease control over check (77.6 %) and also highest yield (884.33 kg ha-1) which was followed by Azoxystrobin 23%SC and Carbendazim 12% + Mancozeb 63% WP.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85011937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nutrient management in salt affected soils for sustainable crop production 盐类影响土壤养分管理,促进作物可持续生产
Annals of Plant and Soil Research Pub Date : 2022-05-01 DOI: 10.47815/apsr.2022.10147
Sandeep Singh
{"title":"Nutrient management in salt affected soils for sustainable crop production","authors":"Sandeep Singh","doi":"10.47815/apsr.2022.10147","DOIUrl":"https://doi.org/10.47815/apsr.2022.10147","url":null,"abstract":"ABSTRACT Soil salinity and sodicity are the global problems and pose a serious threat to agriculture sustainability. The distribution of salt affected soils exist mostly under arid and semi-arid climates where rainfall is inadequate to leach salts from/out of the root zone. These soils have poor fertility, generally with low availability of nitrogen, calcium, zinc, iron and manganese. Therefore, judicious nutrients management on the principle of INM in these soils is as important as their reclamation. In these soils, crops respond differently to applied nutrients due to their diverse chemical composition impacting precipitation-dissolution reactions and adsorption-desorption kinetics. Nutrient transformation and loss mechanisms of applied nutrients are also affected by the magnitude of soil salinity and sodicity. The paper aims at discussing efficient nutrient management in salt affected soils for sustainable crop production.","PeriodicalId":8031,"journal":{"name":"Annals of Plant and Soil Research","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82581358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信