Journal of Soil Science and Environmental Management最新文献

Response of rainfall variability on the evolution of the vegetative cycle in the Chari-Logone basin (Lake Chad basin) 降雨量变化对查里-洛贡盆地（乍得湖盆地）植被周期演变的影响

Journal of Soil Science and Environmental Management Pub Date : 2023-11-30 DOI: 10.5897/jssem2023.0926

Nour A. Mahamat, Vallet-Coulomb, F. Sylvestre, P. Deschamps

引用次数: 0

Nutrient uptake and use efficiencies of strip intercropped cassava, maize and pepper as affected by fertilizer type and age of oil palm fields in an oil palm-based intercropping system 油棕间作系统中肥料类型和年龄对木薯、玉米和辣椒条播养分吸收和利用效率的影响

Journal of Soil Science and Environmental Management Pub Date : 2022-04-30 DOI: 10.5897/jssem2020.0818

E. Obi, S. Agele, O. Aiyelari, S. Adejoro, A. Agbona

{"title":"Nutrient uptake and use efficiencies of strip intercropped cassava, maize and pepper as affected by fertilizer type and age of oil palm fields in an oil palm-based intercropping system","authors":"E. Obi, S. Agele, O. Aiyelari, S. Adejoro, A. Agbona","doi":"10.5897/jssem2020.0818","DOIUrl":"https://doi.org/10.5897/jssem2020.0818","url":null,"abstract":"Field trials were conducted to examine the responses of Cassava, Maize and Pepper to fertilizers in the alleys of 3, 4 and 6 years oil palm fields. Fertilizers: NPK (1.44 kg/plot), Ferti Plus (9.68 kg/plot) and poultry manure (6.17 kg/plot) were applied two weeks after planting. Results showed that fertilizers significantly influenced N uptake and some indicators of N use efficiencies measured. NPK enhanced uptake and apparent recovery of N and Ferti Plus (organo-mineral fertilizer) and poultry manure promoted agronomic and physiological efficiencies of N use. Uptake and yields of N were higher for sole crops compared with intercrops across the fertilizers. Cassava and maize had enhanced N removed at harvest, Internal utilization efficiency (IE) and apparent recovery efficiency (RE), and pepper had higher IE, Apparent Recovery Efficiency (RE), Agronomic and Physiological Efficiency (PE) of N use. Age of oil palm fields and fertilizers influenced nutrient uptake and use efficiencies of the alley intercrop species. Nitrogen uptake and use efficiencies were highest for 4 and 6 years compared with the 3 years old fields across the intercrop species. NPK and Ferti Plus had higher efficiencies of uptake and use of N compared with poultry manure across the ages of oil palm fields. It is concluded that, alley intercrop species differed in uptake and use efficiencies of N. The alleys of oil palm of 1 to 6 years supported the performance of intercropped arable species and fertilizers enhanced soil nutrients and crop yields.","PeriodicalId":294209,"journal":{"name":"Journal of Soil Science and Environmental Management","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117340210","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

Effects of irrigation levels and nitrogen fertilizer rate on grain yield of wheat (Triticum aestivum) at Amibara, Middle Awash, Ethiopia 灌溉水平和氮肥用量对埃塞俄比亚中阿瓦什Amibara小麦产量的影响

Journal of Soil Science and Environmental Management Pub Date : 2022-02-28 DOI: 10.5897/jssem2021.0903

M. Jemal, R. Fikadu, N. Kebede, T. Wondimu, A. Nigusie, M. T. Tesema

{"title":"Effects of irrigation levels and nitrogen fertilizer rate on grain yield of wheat (Triticum aestivum) at Amibara, Middle Awash, Ethiopia","authors":"M. Jemal, R. Fikadu, N. Kebede, T. Wondimu, A. Nigusie, M. T. Tesema","doi":"10.5897/jssem2021.0903","DOIUrl":"https://doi.org/10.5897/jssem2021.0903","url":null,"abstract":"For three years, the response of wheat grain yield to varying amounts of nitrogen fertilizer and different levels of irrigation was investigated. Three levels of irrigation (100, 75, and 50%ETc) and five nitrogen rates (0, 23, 46, 69, and 92 kg/ha) were used in a split plot design. Irrigation and nitrogen levels both had a considerable impact on wheat grain yield, but there was no interaction between the two. The threeyear combined analysis result revealed that the maximum grain yield of wheat was recorded at 92 kg/ha nitrogen rate and 100%ETc irrigation treatment. The minimum was obtained from no application of nitrogen and 50%ETc irrigation treatment. The study revealed that the above ground biomass and grain yield of wheat increased with the increasing rates of nitrogen fertilizer and the full application of irrigation. The partial budget analysis revealed that an application of 100%ETc and 46 kg/ha nitrogen fertilizer gave the maximum marginal rate of return and optimum net benefits. Therefore, application of 100%ETc irrigation and 46 kg/ha nitrogen is recommended for optimum returns of irrigation and nitrogen fertilization of wheat in the study area.","PeriodicalId":294209,"journal":{"name":"Journal of Soil Science and Environmental Management","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121559410","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

Phosphate leachate losses in sandy soil amended with different fertilizers and effects on cowpea yield 不同肥料对沙质土壤磷渗滤液损失及对豇豆产量的影响

Journal of Soil Science and Environmental Management Pub Date : 2022-02-28 DOI: 10.5897/jssem2021.0897

Bunmi Oyeyiola Yetunde, Oladejo Kolawole Gani, Jooda Emmanuel, Sanni Christiana

{"title":"Phosphate leachate losses in sandy soil amended with different fertilizers and effects on cowpea yield","authors":"Bunmi Oyeyiola Yetunde, Oladejo Kolawole Gani, Jooda Emmanuel, Sanni Christiana","doi":"10.5897/jssem2021.0897","DOIUrl":"https://doi.org/10.5897/jssem2021.0897","url":null,"abstract":"Nutrient leaching limits sustainable fertility management of tropical sandy soils. Therefore, phosphate leached from NPK 15:15:15 (NPK), sole compost (SC), phospho-compost (PC), poultry manure (PM), fresh Gliricidia sepium leaves (GL) and integrated (INTG) fertilizers applied at 40 kgP2O5 ha -1 and an unamended soil (AC) in leaching columns containing 2.5 kg soil were studied. Each soil was simulated for leaching at 2, 4, 6, 8, 10 and 12 weeks after cowpea seed sowing. Fertilizer application significantly reduced total leachate volume (TLV) over AC in the order of AC > SC > NPK > INTG > PC > GL > PM. Total phosphate leached (TPL) was the highest (1505.3 mg l -1 ) in GL followed by 436.5, 229.7, 69.0, 33.4, 30.5 and 0.0 mg l -1 from NPK, INTG, AC, PM, SC and PC, respectively. The PC, PM and INTG produced significantly higher dry shoot (DSW) and root (DRW) weights, N and P uptake. Cowpea grain weight (CGW) was significantly higher (2.42 g plant -1 ) in INTG over AC (0.99 g plant -1 ). Significant negative correlation was between TLV and DSW, CGW, N and P uptake and between TPL and soil available P, N and P uptake. Stabilized organic (PC and SC) and integrated fertilizers (INTG) are therefore suitable for reduced phosphate leaching in sandy soil.","PeriodicalId":294209,"journal":{"name":"Journal of Soil Science and Environmental Management","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116083629","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

Verification of nutrients standards for diagnosis of Yuhebao lychee (Litchi chinensis Sonn.) 玉和宝荔枝营养成分诊断标准的验证

Journal of Soil Science and Environmental Management Pub Date : 2022-02-28 DOI: 10.5897/jssem2021.0902

Hong Lin Yong, J. Wei, Mariani Ho

引用次数: 0

Sustained nutrient delivery system: A new perspective in bioremediation 营养持续输送系统:生物修复的新视角

Journal of Soil Science and Environmental Management Pub Date : 2021-11-30 DOI: 10.5897/jssem2015.0526

C. B. Ehis-Eriakha, Blaise Chikere Chioma, A. Onyewuchi

{"title":"Sustained nutrient delivery system: A new perspective in bioremediation","authors":"C. B. Ehis-Eriakha, Blaise Chikere Chioma, A. Onyewuchi","doi":"10.5897/jssem2015.0526","DOIUrl":"https://doi.org/10.5897/jssem2015.0526","url":null,"abstract":"Crude oil induced pollution on soil environment is an increasing trend due to incessant accidental release of this component into the environment. Bioremediation which is considered the most effective clean-up tool is faced with the challenge of sustained nutrient delivery to enhance and sustain the activities of oleophilic microbes. Slow release fertilizer (SRF) is a purposely designed system that releases nutrients in synchrony with sequential needs of organisms hence they provide optimized nutrient use efficiency. This approach aids in mitigating challenges associated with the conventional fertilizer application such as eutrophication, soil hardening, increased fertilizer loss rate and other environmental devastation. Superabsorbent polymers are hydrophilic gels as they exhibit the ability of swelling and retaining water which supports its use in SRF production. Most SAP used in practice are synthetic and semi-synthetic polymers with high production cost and environmentally unfriendly properties. Natural based polymers such as guar gum, cellulose, chitosan, and starch are abundantly available from plant and other sources but most of these biopolymers have other application which may lead to scarcity for other uses. In most part of the world, enormous quantity of waste is generated which invariably causes pollution. World agro and industrial waste materials with little or no value is therefore recommended to be applied as SAP for SRF formulation. This review therefore provides insight on the potential use of controlled release fertilizer system as a useful tool in ensuring sustained nutrient delivery during bioremediation and also suggest more eco-safe and cost-effective approaches of SRF formulation.","PeriodicalId":294209,"journal":{"name":"Journal of Soil Science and Environmental Management","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126594570","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

Impact of emissions from brick industries on soil properties, agricultural crops and homegardens in Chittagong, Bangladesh 孟加拉吉大港砖工业排放对土壤特性、农作物和家庭菜园的影响

Journal of Soil Science and Environmental Management Pub Date : 2021-11-30 DOI: 10.5897/jssem2021.0889

H. A, S. Ma, Røskaft Eivin

{"title":"Impact of emissions from brick industries on soil properties, agricultural crops and homegardens in Chittagong, Bangladesh","authors":"H. A, S. Ma, Røskaft Eivin","doi":"10.5897/jssem2021.0889","DOIUrl":"https://doi.org/10.5897/jssem2021.0889","url":null,"abstract":"This study was conducted in the Chittagong district of Bangladesh to explore the impact of emissions from brick kilns on crop yields from agricultural lands which were located at distances of 100, 101-500, 501-1000, and 1001-2000 m from brick kilns. The survey was conducted by using a semi-structured questionnaire during the period from January to March 2019. It also included soil sampling on farmlands located at distances of 0, 150, and 300 m from brick kilns to evaluate impact of brick kilns on the soil properties of agricultural fields. On the other hand, the impact of emissions from brick kilns on the yield of crops and fruits from agricultural lands and home gardens was tested at distances of <100, 101-500, 501-1000, and 1001-2000 m from brick kilns. In total, 14 fixed chimney kilns and four zigzag kilns were randomly selected in the Raozan Upazila, which operated yearly during the period from October to April. Moreover, a total of 72 respondents were randomly interviewed to evaluate their opinions on the impacts of brick industries on their crop production. Results showed that although regulations exist which prohibit clay removal from depths >0.30 m. However, in practice, brick industries collect clay from depths of 0.9 to 2.4 m. For all distances of farmlands from brick industries to human settlements, the available P, K and MC in soil varied significantly. The farmland areas, soil fertilities, crop yields, and status of fruit production all increased significantly while the quantity of fertilizers used in agricultural fields and periods of land leasing decreased with increasing distances from brick industries. These relationships affected attitudes, as people living further from brick industries were more positive towards these industries than people living closer to brick kilns. Therefore, government should provide subsidized credit loans to reduce the impacts caused by the pollution.","PeriodicalId":294209,"journal":{"name":"Journal of Soil Science and Environmental Management","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121394446","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

Characterization of soils of Jello Chancho Watershed: The case of Liban District, East Shewa Zone Ethiopia Jello Chancho流域土壤特征:以埃塞俄比亚东谢瓦区利班地区为例

Journal of Soil Science and Environmental Management Pub Date : 2021-10-31 DOI: 10.5897/jssem2020.0830

Regasa Gemada Abu

引用次数: 3

Sewage sludge and NPK Application to enhance growth, yield and quality of kale and spinach crops 污泥和氮磷钾对甘蓝和菠菜作物生长、产量和品质的促进作用

Journal of Soil Science and Environmental Management Pub Date : 2021-10-31 DOI: 10.5897/JSSEM2021.0866

Sabia Zafar, Sameer Farooq, Insha Khursheed, K. Hussain, H. Qazi, T. Jaweed, F. Lone

{"title":"Sewage sludge and NPK Application to enhance growth, yield and quality of kale and spinach crops","authors":"Sabia Zafar, Sameer Farooq, Insha Khursheed, K. Hussain, H. Qazi, T. Jaweed, F. Lone","doi":"10.5897/JSSEM2021.0866","DOIUrl":"https://doi.org/10.5897/JSSEM2021.0866","url":null,"abstract":"Sewage sludge is considered as a valuable supplement because of its high organic matter, macro and micro nutrients. Its application has been studied in combination with recommended fertilizer dose (NPK is combination of N, P and K) for crops, viz. Kale and Spinach. The experiment comprised nine treatments (T1=0%SS+0%NPK as Control, T2=25%SS+0%NPK, T3=50%SS+0%NPK, T4=75%SS+0%NPK, T5=100%SS+0%NPK, T6=25%SS+75%NPK, T7=50%SS+50%NPK, T8=75%SS+25%NPK and T9=0%SS+100%NPK) which were laid in a completely randomized manner with triplicates. The study revealed that morphological characters, viz. root length per plant, shoot length per plant, root fresh and dry biomass, leaf area index and weight of edible part were significantly higher in T9 (0%SS+100%NPK) in both kale and spinach. Similarly, leaf area was significantly higher in T8 (75%SS+25% NPK) treatment in both kale and spinach. The various parameters related to plant quality like ascorbic acid, carbohydrate content and protein content were significantly higher with application of 75% Sewage sludge+25%NPK and hence improve growth, yield and quality of kale and spinach. \u0000 \u0000 Key words: Sewage sludge, NPK, growth, yield, quality, kale, spinach.","PeriodicalId":294209,"journal":{"name":"Journal of Soil Science and Environmental Management","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123140434","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

Response of food barley (Hordeum vulgaer L.) with combined uses of lime and varied phosphorus sources on acidic nitisols of Wolmera District 石灰和不同磷源复合施用对食用大麦(Hordeum vulgaer L.)在Wolmera地区酸性硝泥质的响应

Journal of Soil Science and Environmental Management Pub Date : 2021-08-31 DOI: 10.5897/JSSEM2021.0864

Matiyas Dejene, G. Abera, T. Desalegn

{"title":"Response of food barley (Hordeum vulgaer L.) with combined uses of lime and varied phosphorus sources on acidic nitisols of Wolmera District","authors":"Matiyas Dejene, G. Abera, T. Desalegn","doi":"10.5897/JSSEM2021.0864","DOIUrl":"https://doi.org/10.5897/JSSEM2021.0864","url":null,"abstract":"A field experiment was conducted on acidic nitisols of Wolmera District in two locations at 2017 cropping season to determine the response of barley for the combined application of lime and different phosphorus fertilizers. Several barley growth performances, yield, and plant samples were collected with soil samples to determine soil acidity attributes and nutrient use efficiency. Barley grain yield and growth performances were significantly (P<0.05) affected by the application of different phosphorus sources. The highest grain yield was recorded from NPSB phosphorus fertilizer source in both experimental sites followed by partly acidulated rock phosphate (PARP) with yield improvement of 89 and 52%, over the control treatment respectively. Growth parameters like plant height, spike length, number of tillers, etc., and physical grain quality data (hectoliter weight and thousand seed weight) were significantly affected by all phosphorus sources. The combination of phosphorus fertilizer (NPSB at 69 kg P2O5 ha-1) with lime got a higher grain yield advantage over other treatments. The highest phosphorus concentration in the plant parts was recorded from the fertilizer source of NPSB. This was due to its immediate availability to the plant uptake compared to other sources. The use of partly acidulated rock phosphate or organic hyper-phosphate (MOHP) fertilizer, as an alternative for NPSB application provides a competitive yield advantage for acidic soils of Wolmera area or other similar soil type and agroecology of the country. \u0000 \u0000 Key words: Acid soil, food barley, lime, partly acidulated rock phosphate (PARP), organic hyper-phosphate (MOHP), NPSB, yield.","PeriodicalId":294209,"journal":{"name":"Journal of Soil Science and Environmental Management","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133582095","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