International Journal of Sustainable Agricultural Research最新文献_第4页

Determination of Microbiological Quality of White Cheeses Marketed in Afyonkarahisar 阿菲永卡拉希沙市售白奶酪微生物质量的测定

International Journal of Sustainable Agricultural Research Pub Date : 2020-03-16 DOI: 10.18488/journal.70.2020.72.93.97

R. Kara, Ulaş Acaröz, Zeki Gürler, Zeyneb Sadigzade Zengin, A. Soylu

引用次数: 0

Characterization and Classification of Cropland-Soils Affected by Erosion in Igbudu Ikwo, Southeastern Nigeria 尼日利亚东南部Igbudu Ikwo地区受侵蚀影响的农田土壤特征与分类

International Journal of Sustainable Agricultural Research Pub Date : 2020-03-02 DOI: 10.18488/journal.70.2020.72.73.83

Obasi S. N, O. C C, Nweke V, O. H

{"title":"Characterization and Classification of Cropland-Soils Affected by Erosion in Igbudu Ikwo, Southeastern Nigeria","authors":"Obasi S. N, O. C C, Nweke V, O. H","doi":"10.18488/journal.70.2020.72.73.83","DOIUrl":"https://doi.org/10.18488/journal.70.2020.72.73.83","url":null,"abstract":"This research was carried out in Igbudu Ikwo, Ebonyi State in Southeastern Nigeria to investigate and classify some cropland-soils affected by erosion. Three profile pits were dug and samples were collected in their horizons. The soils physico-chemical properties analyzed indicated that all investigated soils were sandy loam (SL), bulk density was high ranging from 1.51, 1.59 and 1.42 gcm -3 in pedons 1, 2 and 3 due to the preponderance of high sandiness, although within the acceptable levels (<1.85). Available P was medium (5 – 15 mgkg -1 ) in pedon 2 and high (>15 mgkg -1 ) in pedons 1 and 3. Organic matter was medium (2.0 - 4.2%) at pedons 1 and 3 and low < 2% in pedon 2 when critical limits was considered. This low organic matter content is a challenge as the soils of Igbudu Ikwo is already prone to erosion and would need high organic matter content to bind the soils particles together against disintegration by erosion processes. Sodium was very low (< 0.1 gkg -1 ) while K was low (<0.1 – 0.3 gkg -1 Therefore, the inputs of K fertilizer would be necessary to enhance the productivity of the soils. Calcium and Mg were very low when critical limits were considered (<2 gkg - 1 ) and (<0.5 gkg -1 ) for Ca and Mg respectively. Adequate soil conservation practices and improvement of soil nutrients should be adopted for the optimum of the soils of Igbudu The pedons were classified as Arenic Kandiudults in soil taxonomy and Arenic Lixisols when correlated with for soil","PeriodicalId":147153,"journal":{"name":"International Journal of Sustainable Agricultural Research","volume":"19 1 Suppl 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131172308","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

Short-Term Benefits of Grain Legume Fallow Systems on Soil Fertility and Farmers Livelihood in the Humid Forest Zone of Cameroon 喀麦隆湿润林区粮食豆科作物休耕制度对土壤肥力和农民生计的短期效益

International Journal of Sustainable Agricultural Research Pub Date : 2019-11-22 DOI: 10.18488/journal.70.2019.64.213.223

L. Nanganoa, J. Njukeng, C. Ngosong, Sone Kone Edigar Atache, G. Yinda, Jeremiah Ndande Ebonlo, Juliana Namein Ngong, F. Ngome

引用次数: 4

Socioeconomic Impact of Bagging Technology for Value Addition in Mango in the Chittagong Hill Tracts of Bangladesh 孟加拉吉大港山区芒果套袋增值技术的社会经济影响

International Journal of Sustainable Agricultural Research Pub Date : 2019-11-12 DOI: 10.18488/journal.70.2019.64.203.212

M. J. Uddin, Md. Sami Ur Rashid

引用次数: 0

Study on Temporal Alterations in Land Cover Types in Simien Mountain National Park, Northwest Ethiopia 埃塞俄比亚西北部塞缅山国家公园土地覆盖类型的时空变化研究

International Journal of Sustainable Agricultural Research Pub Date : 2019-07-08 DOI: 10.18488/journal.70.2019.63.125.136

Getinet Masresha

{"title":"Study on Temporal Alterations in Land Cover Types in Simien Mountain National Park, Northwest Ethiopia","authors":"Getinet Masresha","doi":"10.18488/journal.70.2019.63.125.136","DOIUrl":"https://doi.org/10.18488/journal.70.2019.63.125.136","url":null,"abstract":"This study was carried out in Simien Mountain National Park (SMNP) of Ethiopia to trace the temporal dynamics in land use types from the information generated through the analysis of land sat images. Results revealed that throughout the study period, variable extent of changes was observed in land use classes. In the first reference period (1972 - 1994), agricultural (9945.56 ha) and barren land (3066.6 ha) showed a remarkable increment whereas other land use types were decreased. In the second reference period (1994 - 2017), montane forest, grassland and shadow showed increasing trend with the dramatic change in grassland. In the first reference period (1972 - 1994), maximum negative rate of change was observed for Erica forest with deceleration rate of 83 ha/year which continued in the 2nd reference period (1994 - 2017) with the change decreasing rate of 16.6 ha/year. Maximum positive rate of change (74.6 ha/year) was observed for agricultural land followed by barren land (68.6 ha/year). In the second reference period maximum positive rate of change was observed for grassland with accelerated rate of change 260.5 ha/year whereas maximum deceleration rate (272.8 ha/year) was observed for agricultural land. At present, montane forest cover is increasing whereas agricultural land is decreasing dramatically contributing for the restoration of the ecosystem. However, intensified grazing was identified as a principal driver affecting ecological process in the Park; therefore, a long term strategy should be designed to meet the sustainable utilization of natural resources in the Park.","PeriodicalId":147153,"journal":{"name":"International Journal of Sustainable Agricultural Research","volume":"47 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123806752","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

Physiological Aspects of Yield Variation among Seven Groundnut Genotypes Cultivated Under Rain-Fed Conditions 旱作条件下栽培花生7个基因型产量变异的生理特征

International Journal of Sustainable Agricultural Research Pub Date : 2019-05-30 DOI: 10.18488/JOURNAL.70.2019.63.117.124

Yasir E. Mohammed, Ahmed M. El Naim, T. Ahmed, A. Sulaiman, Omer A. Bakhit, K. Ibrahim

引用次数: 0

Tabu-Genetic Algorithm-Based Model for Poultry Feed Formulation 基于禁忌遗传算法的家禽饲料配方模型

International Journal of Sustainable Agricultural Research Pub Date : 2019-05-09 DOI: 10.18488/JOURNAL.70.2019.62.94.109

Oluwadare Samuel Adebayo, Gabriel Arome Junior, Ogunrinde Oluwakemi Grace

引用次数: 2

Agronomic Practices of Maize and Farm Nutrient Status in Bako Tibe District, West Shoa Zone, Ethiopia: Lesson from Agronomic Panel Survey 埃塞俄比亚西Shoa区Bako Tibe区的玉米农艺实践和农场营养状况:来自农艺小组调查的经验教训

International Journal of Sustainable Agricultural Research Pub Date : 2019-04-19 DOI: 10.18488/JOURNAL.70.2019.62.61.78

T. Balemi, Tolcha Tufa

引用次数: 1

Genotype-Environment Interactions and Yield Stability of Cowpea (Vigna Unguiculata L. Walp) in Lomami Province, Central Part of Democratic Republic of Congo 刚果民主共和国中部洛米省豇豆基因型-环境相互作用及产量稳定性

International Journal of Sustainable Agricultural Research Pub Date : 2019-03-13 DOI: 10.18488/journal.70.2019.61.33.46

Remy Tshibingu Mukendi, Antoine Lubobo Kayenga, L. Baboy, D. Bugeme, A. Kalonji, T. Munyuli

{"title":"Genotype-Environment Interactions and Yield Stability of Cowpea (Vigna Unguiculata L. Walp) in Lomami Province, Central Part of Democratic Republic of Congo","authors":"Remy Tshibingu Mukendi, Antoine Lubobo Kayenga, L. Baboy, D. Bugeme, A. Kalonji, T. Munyuli","doi":"10.18488/journal.70.2019.61.33.46","DOIUrl":"https://doi.org/10.18488/journal.70.2019.61.33.46","url":null,"abstract":"The genotype environment interaction (GEI) has always been considered as an important issue by researchers involved in varietal selection and yield performance assessment. The objective of this study was to identify stable genotypes of cowpea in the Greater Kasai region. The current study was undertaken in 3 locations in the Ngandajika territory of Lomami Province (central part of Democratic Republic of Congo (DRC) with 12 improved cowpea genotypes obtained from the National Institute for Agricultural Research and Studies. The experiments were conducted following the randomized block design with 3 replicates and 12 treatments. Analysis of variance (ANOVA) and AMMI model were applied to identify main effects and GEI. The genotype yield stability across different locations was determined using the stability value of AMMI (ASV) rank of the AMMI model. ANOVA test indicated that there was performance inconsistencies in the yield of the 12 genotypes tried across the environments retained in this study. However, AMMI model revealed genotypes with stable yields across the different environment considered in the study. For the determination of the specificity of adaptability of genotypes to specific environments, the stability value of AMMI and diagram plot techniques were used for the discrimination of the genotypes versus the different environments considered. The genotypes Mujilanga (V2), CNGKASA7-2-M (V3) and CNGKASC2-1-1-T (V9) were identified as the most stable across different environments studied. Their yields were significantly higher (P","PeriodicalId":147153,"journal":{"name":"International Journal of Sustainable Agricultural Research","volume":"158 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125781896","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

Roles of Extension Services in Adoption of Agroforestry Practices among Farmers in South West Nigeria 推广服务在尼日利亚西南部农民采用农林业做法方面的作用

International Journal of Sustainable Agricultural Research Pub Date : 2019-02-04 DOI: 10.18488/JOURNAL.70.2019.61.1.7

Akinwalere B.O, Okunlola J.O

{"title":"Roles of Extension Services in Adoption of Agroforestry Practices among Farmers in South West Nigeria","authors":"Akinwalere B.O, Okunlola J.O","doi":"10.18488/JOURNAL.70.2019.61.1.7","DOIUrl":"https://doi.org/10.18488/JOURNAL.70.2019.61.1.7","url":null,"abstract":"The study examined the roles of extension in the adoption of agroforestry practices in South west Nigeria, with a view to providing data on the practices of agroforestry in the area. It highlighted the extent of agroforestry, the ownership and management of agroforestry practices, the utilization and sustainability of the practices, as well as the challenges faced by farmers practicing agroforestry. Multi-stage sampling technique was used to select 200 agroforestry farmers. A large proportion (82%) of the respondents are married and the mean age was 52years. Majority (81.5%) of them had formal education while 92% are involved in farming as their primary occupation. 39.5% of the respondents are involved in the practice of shelter belt and wind breaks, 35% are involved in improved fallow, 24% in Taungya, 22% in fuel wood production, 16% in the practice of Alley cropping, 10% in Tree on range land, while 7% and 2.5% are into home garden and apiculture respectively. About half (54.5%) of respondents had no contact with extension services, access to extension service in the study area as rated by farmers is an indication of low extension agent to farmer ratio. The result of Pearson moment correlation coefficient showed that there was no significant relationship between extension contacts and sustainable adoption of agroforestry practices (r = 0.12, p = 0.07).","PeriodicalId":147153,"journal":{"name":"International Journal of Sustainable Agricultural Research","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123941097","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