Journal of Soil Sciences and Agricultural Engineering最新文献_第8页

Recycling Plant Residues as Organic Fertilizers 回收植物残茬作为有机肥料

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-07-01 DOI: 10.21608/jssae.2022.144944.1079

M. Abo-habaga, M. Ibrahem, A. Silim

引用次数: 0

Residual Effect of Wheat Previouly Grown on A Saline Soil Amended with Biochar and Sprayed with Nano-Materials on some of Its Indigenous Properties 生物炭改性盐渍土和纳米材料对小麦原有性状的残留效应

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-07-01 DOI: 10.21608/jssae.2022.137468.1075

A. Khiralla, I. Farid, M. Abd El Salam, N. Ali, H. Abbas

{"title":"Residual Effect of Wheat Previouly Grown on A Saline Soil Amended with Biochar and Sprayed with Nano-Materials on some of Its Indigenous Properties","authors":"A. Khiralla, I. Farid, M. Abd El Salam, N. Ali, H. Abbas","doi":"10.21608/jssae.2022.137468.1075","DOIUrl":"https://doi.org/10.21608/jssae.2022.137468.1075","url":null,"abstract":"The wheat plant was previously cultivated on a salty soil treated with biochar and/or sprayed with K, either in its regular form or the nano one, with nanoparticles of Si and organic fertilizer dominated by amino acids in this experiment. Soil samples collected after harvesting wheat were utilized in this experiment to examine the effects of the aforementioned treatments on its qualities. Although biochar improved the soil pH, it had a substantial impact on lowering the soil salinity indicated as electrical conductivity, according to the results (EC in dSm -1 ). However, the use of biochar might raise the soil organic matter (SOM) and, as a result, the cation exchange capacity of the soil (CEC). Adding to this, it seems that biochar may have increased the amount of N, P, and K that was accessible. This impact was amplified when biochar was administered together with the K. The application of K considerably lowered soil pH. The pH of the soil was significantly lowered by using K nanoparticles. K fertilizer, particularly when given in its nano-form, may help to reduce soil salinity a little. When K was combined with charcoal or nanoparticles, this impact was amplified. Although it increased the SOM, it also contributed to raising N, P, and K concentrations in the soil. In addition to N, P, and K, the nanoparticles put to the soil improved the CEC and increased the OM content.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81451867","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

Evaluating The Impact of Deficit Irrigation Scenarios on Paddy Rice at The Nile Northern Delta, Egypt 亏缺灌溉情景对埃及尼罗河北部三角洲水稻的影响评估

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-07-01 DOI: 10.21608/jssae.2022.144045.1081

Noha Abdelwarth, M. Ibrahim, H. Abd El-Mageed, H. Abdel-Mageed

{"title":"Evaluating The Impact of Deficit Irrigation Scenarios on Paddy Rice at The Nile Northern Delta, Egypt","authors":"Noha Abdelwarth, M. Ibrahim, H. Abd El-Mageed, H. Abdel-Mageed","doi":"10.21608/jssae.2022.144045.1081","DOIUrl":"https://doi.org/10.21608/jssae.2022.144045.1081","url":null,"abstract":"Deficit irrigation is considered an effective technique to increase water productivity under limited water conditions. Especially in the case of rice, one of the largest crops consuming water, efforts are being try to find ways to rationalize and increase water productivity. For this purpose, an experiment was conducted to estimate the impact of deficit irrigation scenarios during summer seasons 2018 and 2019 in a randomized complete block design with three replications. A medium duration variety (Giza178) was chosen for the study. Three deficit irrigation scenarios were applied (low, moderate, and high-water stress levels) which applied to three crop growth stages; vegetative (VEG.), reproductive (PRO.), and repining (RIP), in addition to the full growth period (FULL). Measurements included: [grain yield production (tons/ha), harvest index (%), weight of 1000 grains (g), and grain filling ratio (%)]. The water use estimation includes: [Water productivity (WP) and evapotranspiration productivity (ETWP)]. The results showed a high correlation between grain production and actual evapotranspiration (ET a /ET m ). Compared to the fully irrigated treatment, yield production at ripening stage treatments (8.52ton/ha) has the lowest reduction where the water productivity was 0.65 kg/m 3 , while the reproductive growth stage produced the lowest yield production and water productivity (6.96 ton/ha, 0.51 kg/m 3 ).","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83502381","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

Developing and Evaluating a Tool for Assessment Economic Water Productivity (Eco-Wp Tool) 开发和评价经济水生产力评估工具(Eco-Wp Tool)

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-07-01 DOI: 10.21608/jssae.2022.146511.1086

A. Khalil, M. Ibrahim, H. Abdelmageed

{"title":"Developing and Evaluating a Tool for Assessment Economic Water Productivity (Eco-Wp Tool)","authors":"A. Khalil, M. Ibrahim, H. Abdelmageed","doi":"10.21608/jssae.2022.146511.1086","DOIUrl":"https://doi.org/10.21608/jssae.2022.146511.1086","url":null,"abstract":"The substance of worldwide water scarcity is the geographic and temporal inconsistency among freshwater demand ,water resource availability and the un-efficient use of water resources . Water footprint (WFP) and economic water productivity are considered a solution to global water stress and water scarcity. This study aims to develop a tool of the assessment of the economic water productivity (Eco-WP) and evaluate different methods of water productivity (WP) and their relationship with WFP . The WFP and Eco-WP were estimated in year 2017 for the major crops in Egypt. The results showed that there were two analyzes for Eco-WP: first, analysis per crop, the average of Crop Water Productivity was taken for each crop to compare crop's water productivity for overall Egypt. Second, analysis per governorate, the average governorate Water Productivity for all crops planted in this governorate. Also, the relationship between Eco-WP and WFP was a reverse relationship (power equation). For the first analysis, the most suitable method to judge Eco-WP was the Energy Price Method with 0.98 (R 2 ). However, the appropriate method to assess Eco-WP was the net revenue method with 0.56 (R 2 ).","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"56 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83733658","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 Tillage Systems on a Soil Moisture Content and Crops Productivity 耕作制度对土壤水分含量和作物生产力的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-07-01 DOI: 10.21608/jssae.2022.138432.1077

M. Abo-habaga, Z. Ismail, M. Okasha

引用次数: 0

Foliar Application of Zinc and Potassium Mitigates the Effect of Salt Stress on Wheat 叶面施锌钾可减轻盐胁迫对小麦的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-07-01 DOI: 10.21608/jssae.2022.146241.1082

H. Sakara, A. Albakry

{"title":"Foliar Application of Zinc and Potassium Mitigates the Effect of Salt Stress on Wheat","authors":"H. Sakara, A. Albakry","doi":"10.21608/jssae.2022.146241.1082","DOIUrl":"https://doi.org/10.21608/jssae.2022.146241.1082","url":null,"abstract":"Foliar application is a promising agronomic strategy because it involves direct adsorption and loading of nutrients from the leaf surface to the phloem in a short period and in comparatively far less quantity than soil applications. Potassium and zinc are essential elements required for plant growth, metabolism and development and that plays a pivotal role in plant adaptation and tolerance to salt stress. The objective of this study was to the evaluation of foliar spray with Zn and most suitable form of K-fertilization to improve growth and yield components of wheat ( Triticum aestivum L, var Sakha 93) under salinity conditions. The experimental design was a split-plot with three replicates, the treatments can be described as two concentrations of zinc foliar application (0 and 300 mg L -1 Zn-EDTA) as the main plots and the sub plots involved the five sources of K-fertilization :i.e. 1- Without spraying (control treatment) , 2- K-sulphate, 3- K-humate, 4- K-silicate and 5- mono K-phosphate as foliar spray a rate of 2 g L -1 . The results revealed that growth performance, chlorophyll content, yield and its component, nutrient status of wheat grains as well as total carbohydrate and protein significantly due to Zn-EDTA foliar application. Moreover, spraying with potassium silicate and humate was the most effective under saline condition to improve the mentioned parameters. Accordingly, it was concluded that foliar application with potassium silicate or potassium humate in presence of Zn-EDTA were optimum for achieving higher yield of wheat under conditions of salt stress.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"95 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79047709","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

Effect of Combined Infrared and Hot-Air Drying on the Chemical and Color Characteristics of Sweet Potato Slices 红外与热风联合干燥对红薯片化学及色泽特性的影响

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-06-01 DOI: 10.21608/jssae.2022.146294.1083

S. Salah, T. Fouda, M. El-kholy, Summer Fouad, M. Ghoname

{"title":"Effect of Combined Infrared and Hot-Air Drying on the Chemical and Color Characteristics of Sweet Potato Slices","authors":"S. Salah, T. Fouda, M. El-kholy, Summer Fouad, M. Ghoname","doi":"10.21608/jssae.2022.146294.1083","DOIUrl":"https://doi.org/10.21608/jssae.2022.146294.1083","url":null,"abstract":"Utilization combined infrared and hot-air drying strategies for sweet potato with and without pretreatment under different levels of air-drying temperature, infrared radiation and thickness and its impact on chemical and color attribute. Evaluation tests showed that total soluble sugar and total carbohydrate content increased with the increase of air-drying temperature and infrared radiation. While it decreased with the thickness of the slices increasing. The high values for all soluble sugar and carbohydrate were 0.802 and 0.452 mg/ml (in untreated) and 0.833 and 0.512 mg/ml (in treated) under the condition of the highest temperature and infrared radiation level and less thickness. β-carotene was decreased with the increase of temperature, slices thickness and infrared radiation intensity, The high value of β-carotene were 0.49 and 0.64 mg/100 g, respectively (for untreated and treated slices) at the lowest temperature, infrared radiation level and thickness. For color, the maximum lightness (L*), redness (a*) and hue angle (H°) were 74.62,15.7 and 88.53 for treated sweet potato slices while the maximum yellowness (b*), chrome (C) and Browning Index (BI) were 55.46, 55.53 and 208.29 for untreated sweet","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76249774","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

Studies on the Fertilizer Requirements of Spinach Plants Growing in Soilless Cultivation 无土栽培菠菜植株需肥研究

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-06-01 DOI: 10.21608/jssae.2022.146213.1084

KH. M. Ghoneam, T. R. A. El Beshbeshy, M. Elsaka, R. El Shal

{"title":"Studies on the Fertilizer Requirements of Spinach Plants Growing in Soilless Cultivation","authors":"KH. M. Ghoneam, T. R. A. El Beshbeshy, M. Elsaka, R. El Shal","doi":"10.21608/jssae.2022.146213.1084","DOIUrl":"https://doi.org/10.21608/jssae.2022.146213.1084","url":null,"abstract":"This research was conducted at the Faculty of Agriculture, Tanta University, Egypt to determine the effect of different nutrient solution formulations on the growth of spinach grown in two different cultures from the blended substrates. Three different nutrient solutions were used with or without compost tea+ spirolina extract (six treatments). Spinach plants were planted in pots filled with a mixture of substrates (sand + peat moss + perlite) or (vermiculite + peat moss + perlite) in a volume ratio of 1: 2: 1. The results showed that the plant height and plant weight of spinach were significantly affected by different nutrient solution and growth media. The highest values for these parameters were obtained with Cooper's solution and a mixture (vermiculite + peat moss+ perlite) (1: 2: 1), and on the other hand, the lowest values for these parameters were obtained by the mixture of the media (sand - peat - perlite) (1: 2: 1). This mixture of nutrient solution + 50% compost tea + spirulina extract achieved the highest values of elements percentage for spinach. Nutrient uptake was closely related to the dry matter of spinach, where a mixture of (vermiculite + peat moss + perlite) substrates gave the highest values in terms of minerals uptake. Data are tabulated for the N, P, K, Fe, Mn and Zn content in spinach plants at each treatment. The obtained results showed a clear variation in the chemical and physical properties of the different media and nutrient solution after the plants were harvested.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84614492","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 Squash Productivity to Deficit Irrigation Treatments and Magnetic Iron Rates in Clay Soil 泥质土壤南瓜产量对亏缺灌溉处理和磁铁速率的响应

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-05-01 DOI: 10.21608/jssae.2022.137711.1076

D. Farrag, A. Abdelhalim, M. Abd Alla, R. Drewesh

{"title":"Response of Squash Productivity to Deficit Irrigation Treatments and Magnetic Iron Rates in Clay Soil","authors":"D. Farrag, A. Abdelhalim, M. Abd Alla, R. Drewesh","doi":"10.21608/jssae.2022.137711.1076","DOIUrl":"https://doi.org/10.21608/jssae.2022.137711.1076","url":null,"abstract":"A field experiment was conducted during the two successive summer seasons of 2019 and 2020 in a clay soil. This work was done to study the effect of three irrigation water depletion treatments (50, 65 and 80% of available soil moisture, SPE) and two levels of magnetic iron application and their interactions on squash yield and its components, water application requirements, water consumption, water use efficiency, water productivity, NPK and chlorophyll contents. Results indicated that the total depth of water application requirements were 389.2, 427.0 and 490.5 mm in 2019 season, and were 400.9, 436.2 and 510.7 mm in 2020 under I 80 , I 65 and I 50 , respectively. The best WUE values of 13.34 and 12.9 kg/m 3 were recorded with I 65 and Fe 2 treatment in 2019 and 2020 growing seasons, respectively. The highest yields of 23.9 and 23.65 t/fed were obtained with low depletion rate (I 50 ) and Fe 2 treatment, in 2019 and 2020 seasons, respectively. All of the evaluated yield components and vegetative growth traits exhibited higher values with I 50 , and the values tended to decrease, gradually, with increasing water depletion. Furthermore, higher values of all the above-mentioned fruit quality and attributes were attained from the application of magnetic iron at 150 kg/fed (Fe 2 ). On conclusion, it is advisable to irrigate squash crop under I 50 (50% of available soil moisture) combined with applying magnetic iron at rate of 150 kg/fed in order to obtain higher and reasonable fruit yield and quality and water productivity as well under the experimental conditions.","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"136 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77458614","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 Role of Salt-Tolerant Plant Growth Promoting Bacteria In Increasing The Resistance of Canola to Salt-Stress 耐盐植物促生菌在提高油菜抗盐胁迫能力中的作用

Journal of Soil Sciences and Agricultural Engineering Pub Date : 2022-04-01 DOI: 10.21608/jssae.2022.128096.1068

Ghada S. Ibrahim

{"title":"The Role of Salt-Tolerant Plant Growth Promoting Bacteria In Increasing The Resistance of Canola to Salt-Stress","authors":"Ghada S. Ibrahim","doi":"10.21608/jssae.2022.128096.1068","DOIUrl":"https://doi.org/10.21608/jssae.2022.128096.1068","url":null,"abstract":"Salinity, a major environmental stress that inhibits agricultural productivity, has a negative impact on plant growth and development. The goal of this study was to use salt-tolerant bacteria to improve the plant's ability to resist salt-stress and to achieve high canola productivity in saline soil conditions. The rhizobacteria strains, Acinetobacter radioresistens (NBRC 102413) and Enterobacter cloacae (NBRC 102413) were evaluated for their ability to produce organic acids and phytohormones (IAA). A field experiment was conducted in the Agricultural Experimental Station in the Desert Research Center, Ras-Sudr, South Sinai Governorate, Egypt, during the winter season of 2018 / 2019. The researchers focused at how the inoculation with salt-tolerant bacteria and irrigation with three saline underground's water of (8.94, 11.12, and 12.1 dS m -1 ) affected some growth and yield parameters, as well as the nutrients content and intracellular organic osmolytes produced by canola plants grown in saline-calcareous soil. A. radioresistens and En. cloacae , were shown to be able to survive in a saline-nutrient broth medium containing up to 12 % NaCl. The highest values of plant fresh weight, dry weight, seeds yield and oil yield, nutrients content and osmo-protectant molecules (glycinebetaine and choline), as well as rhizosphere microbial counts and dehydrogenase activity, were recorded in treatment of the irrigation with low saline-underground water (8.94 dS m -1 ), while proline increased by using medium saline-underground water (11.12 dS m -1 ).","PeriodicalId":17094,"journal":{"name":"Journal of Soil Sciences and Agricultural Engineering","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88849424","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