Journal of Advances in Agriculture最新文献

Role of Land Use Dynamic Nature and Their Influence on Soil Physico-Chemical Properties in Various Watersheds in Ethiopia 埃塞俄比亚不同流域的土地利用动态性质及其对土壤理化性质的影响

Journal of Advances in Agriculture Pub Date : 2024-02-13 DOI: 10.24297/jaa.v15i.9572

Amare Bitew

引用次数: 0

Role of Land Use Dynamic Nature and Their Influence on Soil Physico-Chemical Properties in Various Watersheds in Ethiopia 埃塞俄比亚不同流域的土地利用动态性质及其对土壤理化性质的影响

Journal of Advances in Agriculture Pub Date : 2024-02-13 DOI: 10.24297/jaa.v15i.9572

Amare Bitew

引用次数: 0

Locations of Perennial Ryegrass (Lolium perenne L.) Landraces in Central Anadolu Region of Türkiye and Some Soil Characteristics of the Locations 多年生黑麦草(Lolium perenne L.)分布土耳其中部阿纳多卢地区的地方品种及其地理位置的一些土壤特征

Journal of Advances in Agriculture Pub Date : 2023-10-17 DOI: 10.24297/jaa.v14i.9532

Abdullah Özköse, Mehmet Ali Avcı, Ahmet Tamkoç

{"title":"Locations of Perennial Ryegrass (Lolium perenne L.) Landraces in Central Anadolu Region of Türkiye and Some Soil Characteristics of the Locations","authors":"Abdullah Özköse, Mehmet Ali Avcı, Ahmet Tamkoç","doi":"10.24297/jaa.v14i.9532","DOIUrl":"https://doi.org/10.24297/jaa.v14i.9532","url":null,"abstract":"This study was aimed to determine the characteristics of the soils of perennial ryegrass genotypes found in the natural flora in the Central Anadolu Region in Türkiye. Within the scope of the study, perennial ryegrass populations were collected from the provinces of Ankara, Eskişehir, Afyon, Konya, Aksaray, Karaman and Mersin and Antalya provinces in 2006 and 2007. Plants were collected and soil samples were taken and analysed from 87 sites in Ankara (20), Eskişehir (9), Afyon (5), Konya (39), Aksaray (1), Karaman (5), Mersin (2) and Antalya (6). According to the analysis results, the pH varied between 6.35-8.50, EC 52-1395 µS/cm, organic matter 0.04-9.1 %, lime 1.2-64.2%, P2O5 4.28-128.7 mg/kg, K2O 24.7-1360. 8 mg/kg, Ca 820-4030 mg/kg, Mg 32.7-3569 mg/kg, Na 0.6-2016 mg/kg, Fe 2.78-67.50 mg/kg, Zn 0.10-8.97 mg/kg, Cu 0.21-9.43 and Mn 2.33-42.34 mg/kg. As a result of soil analyses, large differences were observed between the locations where plants were collected in terms of the characteristics examined. This change shows the potential of developing grass varieties that can grow in different soil properties with a good breeding study of perennial ryegrass populations.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136033143","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

Evaluation of Tomato Cultivars against Early Leaf Blight (Alternaria solani) in net greenhouse Qatar 卡塔尔净温室番茄品种抗早叶枯病评价

Journal of Advances in Agriculture Pub Date : 2023-09-25 DOI: 10.24297/jaa.v14i.9520

Mohamed Mazen, Hamad Al- Shamari, Sowaid A. Al- Maliki, Aisha Al- Kuwari

{"title":"Evaluation of Tomato Cultivars against Early Leaf Blight (Alternaria solani) in net greenhouse Qatar","authors":"Mohamed Mazen, Hamad Al- Shamari, Sowaid A. Al- Maliki, Aisha Al- Kuwari","doi":"10.24297/jaa.v14i.9520","DOIUrl":"https://doi.org/10.24297/jaa.v14i.9520","url":null,"abstract":"The current study was conducted at the Alutouriya research station under the Agriculture Research Department in the Ministry of Municipality, Qatar, during the years 2020–2021, and 2021–2022, to test the response of various tomato cultivars against early blight. Early blight is the most devastating fungal disease of tomatoes, caused by Alternaria solani. It is one of the most common foliar diseases in tomatoes. The disease can occur in a wide range of climatic conditions but is most prominent in areas with moderate temperatures and high relative humidity. In this study, ten tomato cultivars were evaluated for highly resistant (HR), resistant (R), moderately resistant (MR), moderately susceptible (MS), and susceptible (S) reactions under natural net greenhouse conditions. Alternaria solani produces oblivious green, gray, and brown-to-black colonies when grown on PDA medium. Assessments on the mean percent disease index and severity grade of symptoms were recorded for each cultivar. Only one cultivar, 71 (banana legs), was recorded as moderately susceptible in both years with a high PDI value and symptom severity grade. The cultivars fruit weight for each cultivar was calculated to determine the productivity of the tomato plant. The maximum and minimum temperatures with relative humidity were recorded every week from November to February for the years 2022-2021 and 2021-2020. This data revealed that most of the cultivars used for this study were resistant to early blight.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135815728","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

THE EFFECT OF BORON AND IAA APPLIED TO SUNFLOWER GROWED AS A SECOND PRODUCT ON SEED SETTING 硼和iaa作为二次产物在向日葵上施用对结实率的影响

Journal of Advances in Agriculture Pub Date : 2023-08-25 DOI: 10.24297/jaa.v14i.9509

Samet Gölkaya, A. Tamkoç

引用次数: 0

And Kamethur on Growth And Productivity of Sunflowerstudying the Effect of Plant Growth Regulators Ivin, Methyur 植物生长调节剂Ivin、Methyur对向日葵生长和产量的影响

Journal of Advances in Agriculture Pub Date : 2023-06-17 DOI: 10.24297/jaa.v14i.9453

Tsygankova V.A, Voloshchuk I.V, K. V.M, Pilyo S.G, Klyuchko S. V, Brovarets V.S

{"title":"And Kamethur on Growth And Productivity of Sunflowerstudying the Effect of Plant Growth Regulators Ivin, Methyur","authors":"Tsygankova V.A, Voloshchuk I.V, K. V.M, Pilyo S.G, Klyuchko S. V, Brovarets V.S","doi":"10.24297/jaa.v14i.9453","DOIUrl":"https://doi.org/10.24297/jaa.v14i.9453","url":null,"abstract":"In field conditions, the effect of plant growth regulators Ivin (N-oxide-2,6-dimethylpyridine), Methyur (sodium salt of 6-methyl-2-mercapto-4-hydroxypyrimidine), Kamethur (potassium salt of 6-methyl-2-mercapto-4-hydroxypyrimidine) on growth and productivity of sunflower (Helianthus annuus L.) variety Bastion was studied. The growth-regulating activity of plant growth regulators Ivin, Methyur and Kamethur was compared with the growth-regulating activity of the auxin IAA (1H-Indol-3-yl)acetic acid). It was found that the treatment of seeds before planting in the soil with water solutions of Ivin, Methyur and Kamethur, used at a concentration of 10-7M, contributes to an increase in morphological parameters (length of shoot and root, fresh weight of plant and basket) and biochemical parameters (content of chlorophylls a and b, and carotenoids) of sunflower (Helianthus annuus L.) variety Bastion grown in field conditions for 3 months. The growth-regulating activity of plant growth regulators Ivin, Methyur and Kamethur was higher than the growth-regulating activity of the auxin IAA used at the same concentration of 10-7M. The obtained results confirmed the possibility of using plant growth regulators Ivin, Methyur and Kamethur to increase the length of shoot and root, fresh weight of the plant and basket, and the content of chlorophylls in sunflower (Helianthus annuus L.) variety Bastion.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75611269","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

Simulation of cucumber downy mildew Spread and sedimentation based on HYSPLIT 基于HYSPLIT的黄瓜霜霉病扩散沉降模拟

Journal of Advances in Agriculture Pub Date : 2023-06-02 DOI: 10.24297/jaa.v14i.9457

Guilin Xu, Han ping Mao

引用次数: 0

Tilapia feeding decision system based on adaptive neuro-fuzzy inference 基于自适应神经模糊推理的罗非鱼饲喂决策系统

Journal of Advances in Agriculture Pub Date : 2023-05-30 DOI: 10.24297/jaa.v14i.9452

Haiyang Cao, Hanping Mao

{"title":"Tilapia feeding decision system based on adaptive neuro-fuzzy inference","authors":"Haiyang Cao, Hanping Mao","doi":"10.24297/jaa.v14i.9452","DOIUrl":"https://doi.org/10.24297/jaa.v14i.9452","url":null,"abstract":"In industrial recirculating aquaculture, the feed required by fish accounts for a major part of the total expenditure. In this paper, a multi-factor decision making system based on aggregation FIFFB of fish feeding behavior, water temperature T of environmental factors and biomass weight W was proposed to solve the problem of feed waste under the traditional mode. To verify the performance of this model, a fuzzy inference FIS model is constructed for comparison. The experimental results show that the root mean square error (RMSE) and mean absolute error (MAE) between the predicted and actual feeding amount of ANFIS triplet are 0.78 and 0.19, respectively, which are much lower than the FIS model, and this model is more suitable for predicting the feeding amount decision. At the same time, growth parameters such as WGR, FMAE, K and FCR were compared. The fish growth specifications were fatter and the economic benefits were higher, and the feed conversion rate was increased by 12.35%. Therefore, the triplet ANFIS feeding prediction and decision-making system based on fish aggregation degree, water temperature and body weight is effective and has guiding significance for the precise feeding design of unmanned aquaculture.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135691491","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

Induced response of soil properties and Oribatid mites (Acari, Cryptostigmata) community structure after the conversion of tropical secondary forests into oil palm and rubber plantations 热带次生林改造油棕和橡胶林后土壤性质和甲螨群落结构的诱导响应

Journal of Advances in Agriculture Pub Date : 2022-11-24 DOI: 10.24297/jaa.v13i.9315

Julien Kouadio Julien, Raymond Yao Ray Koffi, Saint Cyrille Kouamé Manou, Basile Moustapha Diarra, Paulin N’Da Ezin Tossa, Randolphe Jean Kouassi Ady

{"title":"Induced response of soil properties and Oribatid mites (Acari, Cryptostigmata) community structure after the conversion of tropical secondary forests into oil palm and rubber plantations","authors":"Julien Kouadio Julien, Raymond Yao Ray Koffi, Saint Cyrille Kouamé Manou, Basile Moustapha Diarra, Paulin N’Da Ezin Tossa, Randolphe Jean Kouassi Ady","doi":"10.24297/jaa.v13i.9315","DOIUrl":"https://doi.org/10.24297/jaa.v13i.9315","url":null,"abstract":"The aim of investigation was to address the impacts of tropical forests conversion into agricultural land on changes in Oribatid mites’ communities as well as soil physico-chemical properties across 2–4 texturally distinct soils in La Mé and Grand Lahou, Côte d’Ivoire. The fieldwork was conducted in the humid period on two study sites: 1– rubber landscape (secondary forest, 7-, 12- and 25-year-old rubber plantations) and 2– oil palm landscape (secondary forest, 13-, 20- and 39-year-old oil palm plantations). Three sampling areas were established on each land-use type and age class, for a total of 24 sampling areas. In each sampling area, soil cores for Oribatid mite’s extraction were taken at a depth of 10 cm across a 40–50 m transect. The soil physical and chemical properties were also measured. The results showed a decrease in Oribatid density (–29% and –71%), species richness (–29% and –42%), diversity (–29% and –59%), soil organic carbon (–56% and –17%), total nitrogen (–55% and –12%) and soil organic matter (–56% and –17%), and an increase in bulk density (+28% and +21%), respectively after the conversion of the secondary forests into rubber and oil palm plantations. Whatever the study site, the soil physico-chemical and biological properties were more stabilized in the clay and clay sandy textures compared to sandy clay and sandy soil textures. Our findings suggest the incorporation of woody trees with an understory of nitrogen-fixing legume species as a cover crop, which can create a sustainable agroforestry system with improved land quality.","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"127 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88187146","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

Influence Of Moisture Content On Some Physical Properties Of Baobab Seeds (Adansonia Digitata) In Relation To Equipment Development For Postharvest Processing And Handling. 水分含量对猴面包树种子某些物理特性的影响及其采后加工处理设备的研制

Journal of Advances in Agriculture Pub Date : 2022-11-16 DOI: 10.24297/jaa.v13i.9316

H. Ofori, K. Dzisi, Ato Bart Plange, A. Addo

{"title":"Influence Of Moisture Content On Some Physical Properties Of Baobab Seeds (Adansonia Digitata) In Relation To Equipment Development For Postharvest Processing And Handling.","authors":"H. Ofori, K. Dzisi, Ato Bart Plange, A. Addo","doi":"10.24297/jaa.v13i.9316","DOIUrl":"https://doi.org/10.24297/jaa.v13i.9316","url":null,"abstract":"In this study, the effect of moisture content on the physical attributes of baobab seeds was examined, along with the implications for the design of machinery for postharvest handling and processing of the seeds. The seed's volume, sphericity, aspect ratio, axial dimensions, arithmetic, and geometric mean diameters were all determined. Gravimetric properties including porosity, bulk density, and thousand grain mass were measured. Additionally, the seeds' frictional characteristics on different surfaces for handling after harvest were established. The arithmetic and geometric mean diameters were found to be in a range of 8.00 and 9.64 mm and 7.86 and 9.50 mm, respectively, with moisture contents between 5.4 and 20.6% on a dry basis. The seed's sphericity ranged from 78.18 to 80.38 percent. Densities for the bulk and particle ranged from 740.77 to 763.40 kg/m3 and 1155.22 to 1223 -29 kg/m3, respectively. The study revealed that among the four frictional surfaces, plywood surface had the greatest resistance to the flow of the seeds, and the least was registered for the glass surface material. The effect of moisture content on the seed’s physical properties were statistically significant (p≤0.05). Regression equations for future predicting the various physical properties at different moisture contents were developed. The study has produced valuable information that will help with the design of machinery for handling and processing baobab seeds after harvest. ","PeriodicalId":14915,"journal":{"name":"Journal of Advances in Agriculture","volume":"126 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82707439","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