Journal of Advances in Agriculture最新文献_第6页

Inoculation of Potato Pulp with Antibacterial Lactic Acid Bacterium To Improve The Quality of Livestock Feed 用抗菌乳酸菌接种马铃薯果肉提高家畜饲料质量

Journal of Advances in Agriculture Pub Date : 2019-04-05 DOI: 10.24297/JAA.V10I0.8199

Ayiguli Dagaerbieke, Oyundelger Ganzorig, Kensuke Miyazaki, Takashi Yoshida

{"title":"Inoculation of Potato Pulp with Antibacterial Lactic Acid Bacterium To Improve The Quality of Livestock Feed","authors":"Ayiguli Dagaerbieke, Oyundelger Ganzorig, Kensuke Miyazaki, Takashi Yoshida","doi":"10.24297/JAA.V10I0.8199","DOIUrl":"https://doi.org/10.24297/JAA.V10I0.8199","url":null,"abstract":"Potato pulp was inoculated either with the antibacterial lactic acid bacteria Lactococcus lactis and L. diolivorans and the inoculated potato pulp was ensiled under anaerobic conditions for 30 d at room temperature in a mini-silo. We have previously reported that L. diolivorans produces antimicrobial peptides with potent antibacterial activity; therefore, the bacterium is expected to increase the fermentation quality of the potato pulp. The quality of the potato pulp silage was evaluated. The moisture content of the potato pulp silage was remained 822 g/kg before and after ensiling. The protein content in the silage increased from an initial concentration of 39 to 57 g/kg and 58 g/kg for L. lactis and L. diolivorans inoculations, respectively. The lactic acid content significantly increased from 2 to 52 g/kg (L. lactis) and 50 g/kg (L. diolivorans) after ensiling, whereas, toxic butyric acid was not detected with either treatment. These results suggest that the inoculation of potato pulp with L. lactis or L. diolivorans increases the quality and nutrition of potato pulp as silage. In particular, L. diolivorans is an efficient inoculant because it produces antibacterial peptides that prevent the increase of saprophyte in silage.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81483090","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

Soil Physical Properties Enhancement Via Native Tree Species in Northern Ethiopia 埃塞俄比亚北部原生树种对土壤物理特性的改善

Journal of Advances in Agriculture Pub Date : 2019-03-29 DOI: 10.24297/JAA.V10I0.8203

K. G. Legese, Abay Gelanew, Melese Alemu

{"title":"Soil Physical Properties Enhancement Via Native Tree Species in Northern Ethiopia","authors":"K. G. Legese, Abay Gelanew, Melese Alemu","doi":"10.24297/JAA.V10I0.8203","DOIUrl":"https://doi.org/10.24297/JAA.V10I0.8203","url":null,"abstract":"Dozens of chemical fertilizer is produced in factors to maintain and reclaim soil fertility, but the reliance on artificial fertilizer alone is not advisable due to environmental pollution. . Thus, indigenous plant species can maintain soil fertility without any extra cost. The aim of this study was to examine the effect of indigenous tree species on soil physical properties. Three dominant indigenous trees species (Croton macrostachuys, Cordia Africana and Albizia gummifera) were considered. Soil samples were taken from different sampling points under crown of these tree species (mid of crown and edge of crown). One sampling point is included by far 30m from the selected tree as a control group. Soil sample was taken by using core sampler. Soil physical properties such as texture, structure, porosity, bulk density and moisture content were analyzed. Bulk density was determined as 0.73g/cm3, 0.75g/cm3 and 0.8g/cm3 for Albizzia gummifera, Croton macrostachuys and Cordia Africana respectively. Bulk density was very small under crown of all trees as influenced by the amount of organic matter falling from trees leaf. The texture under crown of all tree species (silty loam, loam and loamy sand) is quite better for agriculture purpose than control point. Soil color under crown is in the range of brown to black color, which indicates high fertility level. Soil porosity was very high under the crown of all tree species as compared to the control site. It is determined as 72.5%, 71.6%, and 69.7% for Albizzia gummifera, Croton macrostachuys and Cordia Africana respectively. Soil consistence, porosity and moisture content were better under crown of the trees than control group. Soil properties under the crown of indigenous tree species were better than bare land soils. Therefore, indigenous trees are promising option to maintain soil fertility level and land owners ought to be aware of this miracle.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90602347","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

Rodent Control Strategies in Hospitals 医院啮齿动物控制策略

Journal of Advances in Agriculture Pub Date : 2019-03-28 DOI: 10.24297/JAA.V10I0.8158

A. Desoky

引用次数: 1

Micropropagation and Conservation of Fig (Ficus Carica L.) 无花果(Ficus Carica L.)的微繁与养护

Journal of Advances in Agriculture Pub Date : 2019-03-28 DOI: 10.24297/JAA.V10I0.8160

M. Shatnawi, R. Shibli, W. Shahrour, Tamara Al-Qudah, A. Taleb

{"title":"Micropropagation and Conservation of Fig (Ficus Carica L.)","authors":"M. Shatnawi, R. Shibli, W. Shahrour, Tamara Al-Qudah, A. Taleb","doi":"10.24297/JAA.V10I0.8160","DOIUrl":"https://doi.org/10.24297/JAA.V10I0.8160","url":null,"abstract":"An efficient protocol is outlined for rapid and mass micropropagation of Ficus carica L. (fig). Shoot tips (5 mm) were obtained from mother plants stock grown on half strength Murashige and Skoog (½ MS) medium with the addition of 30 g/L sucrose. For shoot multiplication Benzyl amino purine (BAP) and kinetin produced differences number of new shoot per plant and shoot height. BAP at 0.4 mg/L in combination with 0.2 mg/L indole-3-butyric-acid (IBA) produce maximum in vitro propagation rate, with 4.2 shoots per ex-plant. Root initiation was experimented on MS medium containing different concentrations of mg/L, IBA, IAA (Indole-3-acetic-acid) (IAA) or Naphthalene acetic acid (NAA). Highest number of root (4.3) was resulted when 1.5 mg/L IBA was used. After acclimatization in a mixture of (1 soil: 1 perlite: 1 peat) survival rate of 80% was achieved. For in vitro conservation of F. carica was experimented as microshoots were stored for 40 weeks on MS medium containing different sucrose concentration. Medium supplemented with 3% sucrose gave the highest regrowth (89%) at 24 ± 2 °C. Culture grew slowly when transferred to new fresh medium after the storage periods.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88921123","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: 8

Increasing Eggs Protein Level and Eggshell Integrality Performed by Addition of Xylanase, Amylase, Protease (Avizyme® 1502) in Layers Feed 在蛋鸡饲料中添加木聚糖酶、淀粉酶、蛋白酶(Avizyme®1502)提高鸡蛋蛋白质水平和蛋壳完整性

Journal of Advances in Agriculture Pub Date : 2019-02-28 DOI: 10.24297/JAA.V10I0.8061

Hamong Suharsono, I. P. C. Putra, I. K. Ardana, I. Gunawan, Putu H Sudipa, K. Agustina

引用次数: 0

Jatropha curcas: an overview 麻疯树:综述

Journal of Advances in Agriculture Pub Date : 2019-02-28 DOI: 10.24297/JAA.V10I0.8145

W. Abobatta

引用次数: 20

Heavy metals concentrations in bee products collected from contaminated and non-contaminated areas from Upper Egypt Governorates 从上埃及省受污染和未受污染地区收集的蜂产品中的重金属浓度

Journal of Advances in Agriculture Pub Date : 2019-02-28 DOI: 10.24297/JAA.V10I0.8149

Abd El-Aleem Desoky, N. S. Omran, M.O. M. Omar, M. H. Hussein, M. M. Abd-Allah

{"title":"Heavy metals concentrations in bee products collected from contaminated and non-contaminated areas from Upper Egypt Governorates","authors":"Abd El-Aleem Desoky, N. S. Omran, M.O. M. Omar, M. H. Hussein, M. M. Abd-Allah","doi":"10.24297/JAA.V10I0.8149","DOIUrl":"https://doi.org/10.24297/JAA.V10I0.8149","url":null,"abstract":"Twenty fresh clover honey, ten beeswax and ten bee bread samples represented contaminated and non-contaminated areas were collected directly from the apiaries during 2015 .The aim of this study was to evaluate the presence of toxic metals ( Lead (Pb), Cadmium (Cd), Iron (Fe), Copper (Cu) and Zinc (Zn)) in honey, beeswax and bee bread stored inside honey bee colonies. The highest lead contents (0.5488 mg/kg) was estimated in honey samples collected from industrialized area The lowest Pb content were estimated in honey samples collected from rural area (0.5096 mg/kg).The lowest Cd concentration (0.0961 mg/kg). However, the highest content of Cd (0.1042 mg/kg) was recorded in honey samples collected from urbanized areas. High concentration of (Cu) was estimated in honey samples collected from apiaries located in industrialized area (0.0757 mg/kg) while the lowest were recorded in rural area (0.0432 mg/kg) . Zn occurred in low concentration in honey samples The highest value was recorded in honey samples from rural area (0.241) mg/kg and the lowest in honey samples from apiaries located in Reclaimed soils (0.185) mg/kg. Heavy metalconcentrations of Pb, Cd, Fe, Cu and Zn in beeswax samples collected from contaminated and non-contaminated areas were 1.388, 0.194, 16.696, 0.619 and 4.606 mg/kg. While the averages of heavy metal concentrations in non contaminated area decreased to 1.175; 0.160; 15.466; 0.391 and 2.520 mg/kg, respectively. Contamination in bee bread samples showed that lead concentration (1.094 mg/kg to 1.338 mg/kg) was detected in bee bread samples collected from honey bee colonies located in non-contaminated areas and samples collected from( industrialized and urban areas).","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83553036","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: 6

Impatiens ‘New Guinea’ (Impatiens hawkeri Bull) Hormonal Effects during the Post-transplant Biomass Accumulation 新几内亚凤仙花(Impatiens hawkeri Bull)移植后生物量积累过程中的激素效应

Journal of Advances in Agriculture Pub Date : 2019-02-28 DOI: 10.24297/jaa.v10i0.8119

A. Benedetto, J. Molinari, P. Fujinuma, A. Pagani, M. Buyatti, E. Giardina

{"title":"Impatiens ‘New Guinea’ (Impatiens hawkeri Bull) Hormonal Effects during the Post-transplant Biomass Accumulation","authors":"A. Benedetto, J. Molinari, P. Fujinuma, A. Pagani, M. Buyatti, E. Giardina","doi":"10.24297/jaa.v10i0.8119","DOIUrl":"https://doi.org/10.24297/jaa.v10i0.8119","url":null,"abstract":"Pot ornamental plant productivity is related to the environmental growth facilities but negatively affected by the pot root restriction syndrome so during nursery as the post-transplant stage. The physiological mechanism involved included both the synthesis and translocation of auxins and cytokinins. However, clear sink-source and dose-response relationships of exogenous plant regulators such as indole acetic acid (AIA) and benzyl amino purine (BAP) and environment on biomass accumulation in most ornamental foliage plants, including New Guinea Impatiens (Impatiens hawkeri) are lacking. The aim of this work was to analyze the effects of an exogenously shoot-applied auxin and a cytokinin, separately or successively, on the post-transplant biomass accumulation of I. hawkeri through the anatomical, morphological and physiological changes observed. Two experiments were performed. The first experiment included the response to only BAP-sprayed plants (0, 5, 50, or 100 mg L-1). For the second experiment, rooting cuttings of I. hawkeri were sprayed with different concentrations of IAA (0, 5, 50, or 100 mg L-1) followed by different BAP concentrations (0, 5, 50, or 100 mg L-1) one week later to run-off at sunset. Results showed that (a) a single BAP or AIA dose increased increase post-transplant biomass accumulation through a higher leaf area expansion and photo assimilate production, (b) as a result of both AIA and BAP spray, the higher NAR the higher post-transplant biomass accumulation, (c) leaf anatomical changes (leaf thickness, intercellular spaces) let a higher carbon dioxide diffusion and fixation with a correlative increase in photo assimilates, (d) a higher root system would be related to a higher cytokinin synthesis. In summary, similarities between responses to either hormone, together with the lack of any IAA - BAP interaction, provide two independent routes for commercial growers to increase the productivity of I. hawkeri ornamental plants by using early foliar sprays.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75182885","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: 2

Asexual Propagation of Four Medicinal Greek Endemic Plants of Lamiaceae Family With Conservation Priority From The Collection of The Balkan Botanic Garden of Kroussia, N. Greece 希腊克鲁西亚巴尔干植物园收藏的四种具有优先保护价值的药用希腊特有植物的无性繁殖

Journal of Advances in Agriculture Pub Date : 2019-01-31 DOI: 10.24297/jaa.v10i0.8039

V. Sarropoulou, E. Maloupa

{"title":"Asexual Propagation of Four Medicinal Greek Endemic Plants of Lamiaceae Family With Conservation Priority From The Collection of The Balkan Botanic Garden of Kroussia, N. Greece","authors":"V. Sarropoulou, E. Maloupa","doi":"10.24297/jaa.v10i0.8039","DOIUrl":"https://doi.org/10.24297/jaa.v10i0.8039","url":null,"abstract":"Conservation of endemic rare-threatened plants and sustainable exploitation of biodiversity with emphasis on medicinal-aromatic plants and plants with horticultural/ornamental value can be achieved through ex situ conservation activities. For this purpose, propagation experiments with cuttings were performed on four local Ionian endemic species with conservation priority, Stachys ionica Halácsy, Teucrium halascyanum, Thymus holosericeus Celak and Thymus plasonii Adamovic (all Lamiaceae). For propagation, softwood tip cuttings (3-5 cm) were cut at early autumn from mother plants collected from the wild and maintained in open-air mother plantations. For experimentation, the base of cuttings was immersed for 1 min in solutions of four concentrations of IBA (0, 1000, 2000 and 4000 ppm). Cuttings were placed on a peat:perlite (1:3) substrate in the bench of greenhouse heated mist system. Most suitable treatment for T. halascyanum (3 ½ weeks) proved to be 1000 ppm IBA (32.13 roots 1.72 cm long, 100% rooting). Accordingly, 2000 ppm IBA gave 100% rooting for both S. ionica (28.5 roots 1.56 cm long,) (3 weeks) and Th. holosericeus (4.4 roots 1.76 cm long) (7 weeks). T. plasonii cuttings treated with 2000 ppm IBA gave 85.71% optimum rooting with 8.67 roots 1.78 cm long.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"204 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77025256","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

Impact of Biochar and Different Nitrogen Sources on Forage Radish Production in Middle Tennessee 生物炭和不同氮源对田纳西州中部萝卜生产的影响

Journal of Advances in Agriculture Pub Date : 2019-01-31 DOI: 10.24297/JAA.V10I0.8035

T. Pirtle, Lee Rumble, M. Klug, F. Walker, S. Cui, N. Phillips

{"title":"Impact of Biochar and Different Nitrogen Sources on Forage Radish Production in Middle Tennessee","authors":"T. Pirtle, Lee Rumble, M. Klug, F. Walker, S. Cui, N. Phillips","doi":"10.24297/JAA.V10I0.8035","DOIUrl":"https://doi.org/10.24297/JAA.V10I0.8035","url":null,"abstract":"Short-season forage radish (Raphanus sativus L. var. longipinnatus) has recently gained great popularity in Middle Tennessee and many parts of the world used as a high-quality vegetable crop for human consumption or a forage crop for winter grazing and cover cropping. In this study, we (i) estimated soil pH buffering capacity and microbial activity, (ii) quantified crop productivity influenced by different biochar amendment rates and N fertilizer management practices based on a factorial treatment design. Particularly, biochar was amended at rates of 0, 5, 20, and 40 Mg/ha; N fertilizer was applied at zero (N0), 122 kg/ha of urea (56 kg/ha of N; N1) and 4.8 Mg/ha of aged dairy cattle manure (56-60 kg/ha of N), providing a total of 12 treatments (four biochar rates × three fertilization practices). The combination of biochar and inorganic N fertilizer such as urea appeared to have positive impacts on the short-term biomass production, soil pH buffering capacity, and enhanced soil microbial activity for short-season forage radish production (P < 0.05). Future research is warranted to evaluate the use of biochar in field-based forage/vegetable studies in Tennessee.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81666164","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