Muthanna Journal for Agricultural Sciences最新文献

{"title":"\"Selection of several genotype of genetically modified rice (Oryza sativa L.) under the conditions of AlNajaf Governorate in terms of vegetative growth, yield and its components. \"","authors":"Mohammed H. N. Al-jana, F. M. Al-Taher, Fuad R. Abdel Hussain","doi":"10.52113/mjas04/8.2/25","DOIUrl":"https://doi.org/10.52113/mjas04/8.2/25","url":null,"abstract":"\"The experiment was carried out during growing season (2018-2019) at the Rice Research Station in Mishkhab / AL-Najaf-Iraq, The seeds of 27 genotypes were sowing with the aim of selecting the best economically yielding genotypes for cultivation under the conditions of ALNajaf. The experiment was arranged with a randomized complete block design with four replication. The results showed significant differences between the genotypes for all the traits under study. The G27 genotype showed superiority for traits exceeded, number of grains per panicle, grain yield ton. ha-1 , the biological yield ton. ha-1 and the sterility percentage (%), with averages were 220.17, 13.34, 27.95, and 4.48, respectively. Whereas, the genotype G14 was superior with the characteristics of the number of fertile panicles and the duration of fullness the grain, which averaged 37.00 and 82.25 respectively, while the genotype G13 was significant for weight of 1000 grains (g), and the genotype G21 was superior with the flag leaf area which gave an average 32.45 cm2 . Through this study, genotypes (G1, G2, G12, G15, G16, G17, G18, G21, G25 and G27) showed the best field performance in terms of growth characteristics and the outcome of their selection for the second agricultural season.\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84486905","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}

{"title":"Effect of Climate Changes and Coefficient of Surface Roughness on Soil Loss by Wind Erosion in Some Central and Southern Iraq","authors":"M. Al-Rawi","doi":"10.52113/mjas04/8.2/20a","DOIUrl":"https://doi.org/10.52113/mjas04/8.2/20a","url":null,"abstract":"\"act Woodruff and siddoway, 1965, established an equation for the estimation of soil Loss by wind erosion called Wind Erosion Equation (WEQ); solution of this equation gives the maximum amount of wind erosion under certain field conditions and is considered evidence in identifying the necessary methods for treating wind erosion in those conditions (Eltaif et al.,1991). This study aims to find out the extent to which climate change in the Samawah region of southern Iraq and Baghdad in central Iraq over a period of 34 years has affected values of soil losing by wind erosion using equation of (woodruff and siddoway, 1965) and effectiveness of this changes in soil surface roughness factor in reducing or increasing these loss. Two sites were selected located within central and southern regions of Iraq, one in Al-Jadiriya area in Baghdad governorate and the other in Samawah area in Al-Muthanna governorate. The results showed that estimated soil losing for years (1980-2013) in Al-Jadiriya decrease annually by 10-30 kg.hec.-1.year-1, while samawah increase by 240-760 kg.hec.-1.year-1. The effect of surface roughness factor was significant in reducing soil loss during period of study. Roughness factor for ridge (0.5) has reduced soil losing by 2.6 times compared to non-ridge soils (1).The ratio in semi-bridge soil (0.75) was 65%. This is due to the impact of bridge in reducing wind speed and reducing its erosivity. The general direction of soil loss indicates decrease in Al-Jadiriya area and increase in Samawah area with the case of fluctuation in soil loss between high and low of general direction line due to climate factor (C) in general equation of soil loss and it reflects ability of wind erosion, so decreased when wet conditions improved, by increased rainfall, reduced evaporation and increasing when dry conditions dominate Corresponding author: E-mail( mohammed.alrawi@coagri.uobaghdad.edu.iq ) All rights reserved AlMuthanna University\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85745052","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}

{"title":"Modeling of NO3 transport in gypsiferous soil under unsaturated flow","authors":"R. Shihab, Ahmed A. Fattah, Noor Aldeen M. Muhawish","doi":"10.52113/mjas04/8.3/47h","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/47h","url":null,"abstract":"\"This study was conducted to determine the effect of gypsum content and depth of water head on displacement and transport of nitrate in gypsiferous soil under unsaturated flow conditions. Also, to predict the concentration of nitrate using convection dispersion model (CDE). Soil columns with 63, 97, 142, 180, and 236 g kg-1 of gypsum were prepared. 200 mg L-1 of potassium nitrate were added to the surface of each soil column. The soil columns were leached by intermittent ponding in 2 pore volumes of water. A constant head depth of 0.005, 0.01, and 0.015 m of water was kept on the top of soil column. Samples of effluent were collected for measuring nitrate concentration. The CDE model was analyzed to estimate the best fitting between measured and predicted nitrate concentration, and to calculate dispersion coefficient (D), the retardation factor (R), and Peclet number (P). Results showed that CDE can be used to predict nitrate concentration in soil. Good fit was observed to describe breakthrough curves (BTC's), and predict the transport of nitrates in the leachate of gypsum soil columns. D values increased with the increase in the content of soil gypsum and decrease with increase the water head. Its values ranged between 6.59-9.87 m 2h-1. P and pore water velocity (v) decreased with the increase in soil gypsum content. The R values were less than 1 for all treatments\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82276826","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}

{"title":"Effect of Different Tillage Systems on Wheat Yield under Laser Land Leveling","authors":"A. Ati, Mohamed Mahmood Nasr, A. Salih","doi":"10.52113/mjas04/8.3/32","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/32","url":null,"abstract":"\"A field experiment was conducted in Al-Adwaniyah region, located on latitude 33° 13' 93.59\"\" N, and longitude 44° 37' 91.37\"\" E, at an altitude of 31 m above MSL, during the autumn season of the year 2018 AD to know the effect of laser land leveling, tillage and discharge on water productivity, wheat growth and yield. The experiment consisted of three treatments. The first was the tillage implement with two levels: the mold board plow (T1) and the chisel plow (T2). The second was the slope percentage of the soil surface leveling, with three levels: the conventional leveling (L0), the leveling with the slope percentage of 0.15% (L1), and the leveling with the slope percentage of 0.30% (L2). The third was the discharge rate with two levels: discharge rate of 16 L sec-1 (Q1), and discharge rate of 24 L sec-1 (Q2). The experiment was designed according to the split-split plots design with three replicates. The results obtained can be summarized as follows: 1. Crop height, weight of 1000 grain and yield, recorded their highest value With T1 of 73.07 cm, and 5.442-ton ha-1 , respectively, weight of 1000 grain with T1 Equally with T2 of 40.36 g 1000 grain-1 . with L1 of 79.69 cm, 42.20 g 1000 grain-1 and 6.347 ton ha-1 , respectively. With Q1 recorded the highest crop height, weight of 1000 grain and yield of 72.62 cm, 40.98 g 1000 grain-1 , and 5.741-ton ha-1 , Respectively. With T1L1 recorded the highest crop height, weight of 1000 grain and yield of 80.15 cm, 42.50 g 1000 grain-1 and 6.480-ton ha-1 , respectively. With T1Q1 recorded the highest crop height,weight of 1000 and yield of 74.65 cm, 41.09 g 1000 grain-1 and 5.796-ton ha-1 respectively. With L1Q1 recorded the highest crop height, weight of 1000 grain and yield of 79.80 cm, 42.65 g 1000 grain-1 and 6.644-ton ha-1 , respectively. With T1L1Q1 recorded highest crop height, weight of 1000 grain and yield of 82.02 cm, 43.07 g 1000 grain-1 and 6.809-ton ha-1, respectively. 2. The root depth recorded highest depth with T2 of 61.83 mm. With L0 of 67.60 mm. With Q2 of 61.33 mm. With T2L0 of 69.35 mm. With T2Q2 of 63.00 mm. With Q2L0 of 69.35 mm. With T2L0Q2 of 71.10 mm. 3. The crop water productivity and field water productivity recorded the highest productivity with T1 of 13.294 and 13.571kg mm 1 ,respectively. With L1 of 15.079and 15.407 kg mm-1 , respectively. With Q1 of 11.735 and 11.825kg mm 1, respectively. With T1L1 of 16.220and16.719 kg mm 1, respectively. With T2Q2 of 14.326and14.685 kg mm 1 , respectively. With L0Q2 of 15.959and16.374 kg mm 1, respectively. With Q1T1L1 of 17.220and 17.811kg mm 1, respectively.\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83812955","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}

{"title":"The Effect of Salinity Levels of irrigation water and Mechanical Damage of Seeds on the Germination and Growth Characteristics of Seedlings of Two Varieties of Bread Wheat ) Triticum aestivum L.(","authors":"Munaf A. Yousif, N. Hassan, Thaer Turky Abdul kareim","doi":"10.52113/mjas04/8.3/26u","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/26u","url":null,"abstract":"\"A factorial experiment with completely randomized design (CRD)with three replicates was carried out at agronomy laboratory of the Directorate of seed testing and certification / Branch of Salahaldeen to study the effect of salinity levels of irrigation water )0 ،1.75 and 2 Mm ) and grains affected by the use of mechanical seeds in seed germination and seedling growth for two varieties of wheat bread(IPA99 and Sham 6). The characteristics of germination percentage ،speed germination ،length of plumule and radical ،pure live seed percentage and seed vigor studied. The observed results are as follows: Significant differences are found between cultivars. (IPA99) cultivar gave the highest tolerance to water salinity and seed fracture. However ،salinity levels and seed fracture caused a significant decrease in all features. As for interactions ،cultivars and seed mechanical damage interactions were significant in all characteristics. While the interactions of varieties and levels of salinity were significant in the characteristics of the speed of germination and length of plumule . Interactions of salinity levels and seed mechanical damage did not reach the significant limit except for the characteristic of the plumule’s length, which reached the highest value at 7.697 cm . At the same time, the triple interactions (cultivars ،seed mechanical damage and levels of salinity) were significant except for both germination percentage and pure live seed percentage. The best triple interaction was (IPA99) with 1.75 Mm and undamaged seed, which gave the best values in: germination percentage ،length of plumule and radical ،pure live seed percentage and seed vigor. The values of the above were as follows: 98.67% ،8.707 cm ،10.01 cm ،94.72 ،18.45 respectively.\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87398594","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}

{"title":"\"Evaluation of The Performance of Genotypes of Bread Wheat ( Triticum Aestivum L.) for Drought Tolerance Using Drought Indexes and Analysis of Multiple Variables \"","authors":"A. Baktash","doi":"10.52113/mjas04/8.3/37g","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/37g","url":null,"abstract":"\"ltural Research Ministry of Agriculture several drought indexes have been used to determine the best genotypes of (Triticum eastivum L.) for drought tolerance in the central region of Iraq, Determination of the efficacy of drought indexes for knowledge the genotypes of drought-tolerant and susceptibility and interpretation of the relationship between drought index used by primary component analysis, cluster analysis and rank sum. experiment was conducted to investigate water stress effect for the some traits of selected genotypes, using split plot arrangement within RCBD with 3 replications. The main plots included 2 levels of water stress (20% and 80%) depletion of available water while, the 9th selected genotypes and the control variety IPA99 occupied sub plots. The use of the best index of drought tolerance, MP, GMP and STI, led to the diagnosis of tolerant and stress-sensitive genotypes due to their association with grain yield in both stress and irrigation (YS and YP), The results of drought tolerance index showed that genotypes 186, 179 and 45 were the most tolerant of drought, while genotypes IPA 99, 117, 27 and 17 were the most sensitive to water stress and the other genotypes 44, 129, 147, middle tolerance or water stress sensitivity, Therefore, we recommend the cultivation of genotypes 186, 179 and 45 in the central region as they are most resistant to drought\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89394554","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}

{"title":"\"Evaluating the performance of triple crosses and their parents of maize under two plant densities \"","authors":"Samar Hashem Taqey Almousawi, W. Hassan","doi":"10.52113/mjas04/8.3/43f","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/43f","url":null,"abstract":"\"Aiming at evaluating the performance of Three-way and single hybrids and their inbreds of Maize and comparing them with the \"\"Iba'a5018\"\" variety under two plants densities, a field. The study included a comparison of 5 inbreds and 10 single inbreds and 11 Three-way hybrids as well as the control variety \"\"Aba'a 5018\"\" under two plants densities, Were (60000 and 80000 plants ha-1). Randomized Complete Block design (RCBD) with four replications under splitplots arrangement were used, the main plots were included two plants densities and the subplots were included the Genotypes (27). Results revealed that low plants density gave ear length (19.64 cm), ears number (1.158 ear plant-1), weight of 100 grains (32.11 gm) plant yield (161.32 gm). Results showed the Inbred 5 gave the high values of plant yield (126.53 gm) because it gave ear height (116.10 cm), leaves number (16.33), ears length (16.50 cm), ears number per plant (1.219 ear plant-1 ), Also the Inbred 4 gave the highest values in yield per plant (132.67 gm), highest weight of 100 grains (30.62 gm). The single hybrids (2×3), (1×3) and (4×5) gave the most significant values in plant yield (164.21, 161.84, and 157.21 gm). As they increased the plant and ears height, leaves number, and ears length it also gave the highestvalues in ears numbers. Most of the Three way hybrids superior over the single hybrids and their inbred and the control synthetic variety, the Three way hybrid (1×2)×5 has a significant differences among his parents and the control variety in yield of plant (184.23 g) ears height average (219.33 cm), ears number (1.24). The hybrids (1×4)×2, (1×3)×5 and (3×4)×2 gave a significant values compared with their parents and control variety in yield per plan. It concluded that the genetics hybrids are appropriate for the Full season, and the single hybrids superior their parents (inbreeds), The best hybrid (3×2) gave the highest yield of planted area reached (11.43 tons ha-1) The Three way hybrid (1×2)×5 gave the highest value in yield of reached (12.75 tons ha-1\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76461192","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}

{"title":"Effect of Selenium in Reducing Heat Stress in Spring Maize and its Reflects on Grain Yield","authors":"A. Omairi, Intsar H. H. Al-Hilfi","doi":"10.52113/mjas04/8.3/38d","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/38d","url":null,"abstract":"\"A field experiment was applied in the research station of the College of Agricultural Engineering Sciences - University of Baghdad - Al-Jadriya Complex during the spring cycle of the 2020 agricultural season with the aim of studying the effect of selenium in reducing heat stress to which yellow corn is exposed during the pollination and fertilization phase in the spring loop and its reflection on the yield and its components For two synthetic varieties. A randomized complete block design was used with the arrangement of split plates with three replications, such as the first factor in the main panels two synthetic varieties of yellow corn (5018 and Baghdad 3) and the secondary plates five parameters of selenium and included three levels of seed soaking with selenium (0, 2 and 5 mg. L -1). Selenium spray at two concentrations of 10 and 20 mg L-1 in addition to the comparison treatment (without soaking or spraying) The results showed that the two cultivars did not differ significantly in most of the characteristics of the grain yield and some of its components, while the selenium treatments were significantly superior to the grain yield compared to the comparison treatment. The treatment of plant spraying with selenium at a concentration of 20 mg L-1 led to an increase in the fertility rate. By 12.91%, this treatment increased the grain yield by 69.23%. This is as a result of its superiority in the characteristic of the length of ear, the number of active ear, the number of rows in the ear, the number of grains in the row, the number of grains in ear and the number of grains in plant. In general spraying trt. gave best results than soaking so we recommended spraying selenium in order to reduce the effect of high temperatures in spring maize.\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91247343","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}

{"title":"\"Effect of adding Octacosanol, wheat germ oil and rice oil to the diet on the biochemical characteristics of quail blood\"","authors":"Ali Q. Jalil, A. A. Allaw","doi":"10.52113/mjas04/8.3/49t","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/49t","url":null,"abstract":"\"This study was conducted in the poultry field of the Department of Animal Production of the College of Agriculture at the University of Tikrit to study the effect of adding different percentages of octacosanol, wheat germ oil and rice oil to the diet on the biochemical characteristics of quail at the end of the beginning egg production stage of egg production exceeding 50% at the age of 45 days and continued For three production periods (90 days) at the age of 135 days, 360 birds of the age of one day were used, and they were distributed randomly into six experimental treatments, by 60 chicks for one treatment that included four replications (15 chicks / replicate), and the fodder was provided to the birds distributed in 6 transactions as follows: The first treatment T1 represented a control treatment without any addition, the second treatment T2 plus 15 mg octacosanol/kg feed, the third treatment T3 plus 20 mg octacosanol/kg feed, the fourth treatment T4 plus 25 mg octacosanol/kg feed, the fifth treatment T5 To which 5 ml of wheat germ oil/kg of feed was added, and the sixth treatment T6 was added to 5 ml of rice oil/kg of feed. The level of total protein, albumin, globulin, triglycerides, cholesterol, and acid was measured. Uric, glucose, AST and ALT enzymes. The results showed a significant superiority (P≤0.05) for the third, fourth and sixth treatments in the level of total protein for males, and the third treatment recorded a significant superiority in the level of albumin, and for globulin, all experiment treatments outperformed the second and control treatments, while for females, all experiment treatments outperformed the treatment. Control in the concentration of total protein and globulin, on the other hand, triglycerides, cholesterol, uric acid and glucose were significantly decreased in all treatments of the experiment and for both sexes compared to the control treatment.","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80001500","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}

{"title":"Study some of hydraulic parameters of border drip irrigation system and effect of some soil conditioners on soil properties and growth of Wheat )Triticum aestivum L.(.","authors":"Dakhel. R. Nedawei, Forqan Kh. Al-Draji","doi":"10.52113/mjas04/8.3/36o","DOIUrl":"https://doi.org/10.52113/mjas04/8.3/36o","url":null,"abstract":"\"A field experiment was conducted in Maysan in the winter season 2017-2018 on silt clay soil to determine the hydraulic standards for border drip irrigation system depending on the lateral pipes Spacing and measurement site within network in effect of soil conditioners and level water irrigation on the saline distribution horizontal and vertical distribution .the experimental treatment of three lateral pipes Spacing at 30 cm (S1) , 45 cm (S2) and 60 cm (S3) whit three soil conditioners organic material, used oil and control , the conditioners were added based on the dry weight of the soil , and two levels of irrigation water 75% and 100% from Ep . The treatments were applicated using RCBD , results showed that the decrease in the soil salt content due to the decrease in the distance between the field pipes , treatment S1 recorded the highest values (3.72 and 3.21) dsm-1 and it was significantly different from the two treatments S2 (4.04 and 3.55) dSM-1 and S3 (4.40 and 3). 88) dsm-1 , soil conditioners treatment of Oil was superior to the lowest values (3.33 and 2.82) dsm-1 , followed by the OM treatment (3.94 and 3.29) dsm-1 , with a significant difference compared to the comparison values (4.89 and4.53) dsm-1 , as well the results showed that the treatment of irrigation level exceeded 100% (3.92 and 3.32) dsm-1 with significant differences compared with the irrigation level of 75% (4.19 and 3.77) dsm-1 at the beginning and end of the growing season respectively. There was also a decrease in the saline content, both horizontally and vertically due to the decrease in the distance between the field pipes, the use of irrigation level 100%, and with the addition of conditioners..\"","PeriodicalId":18776,"journal":{"name":"Muthanna Journal for Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86347082","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}