Middle East Journal of Agriculture Research最新文献_第3页

Entrepreneurship in Farming: Small-Scale Farming and Agricultural Mechanization Hire Service Enterprises in Iraq 农业创业:伊拉克的小规模农业和农业机械化租赁服务企业

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2021.10.1.2

引用次数: 4

Effect of Some Fertilizer Treatments on the Growth of Fountain Grass (Pennisetum Setaceum) Grown Under the Stress of Different Levels of Salinity 不同肥料处理对不同盐度胁迫下水草生长的影响

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2020.9.4.71

Neima F. Elghazaly, Khaled A. Emam, W. Aly

{"title":"Effect of Some Fertilizer Treatments on the Growth of Fountain Grass (Pennisetum Setaceum) Grown Under the Stress of Different Levels of Salinity","authors":"Neima F. Elghazaly, Khaled A. Emam, W. Aly","doi":"10.36632/mejar/2020.9.4.71","DOIUrl":"https://doi.org/10.36632/mejar/2020.9.4.71","url":null,"abstract":"A field experiment was carried out throughout two seasons (2018/2019 and 2019/2020) at the Location on Cairo Ismailia Desert Road, Egypt, to find out the effect of some fertilizer treatments on the growth of fountain grass (Pennisetum setaceum), grown under the stress of different levels of salinity and three treatments (potassium silicate, carboxylic acid and control), growing medium consists of mixture of sand + compost (3:1, v/v). The effect of treatments on the growth and chemical composition of fountain grass was investigated. The highest level of saline water 4000ppm NaCl reduced all parameters compared with 2000ppm NaCl. Moreover, soil additives and foliar application significantly increased parameters of both saline concentrations, potassium silicate, carboxylic acid and interaction between them has increased all growth parameters, plant height (cm.), no. of tillers /Plant, No. of inflorescences/Plant, inflorescences length (cm), Herb fresh weight/plant (g), Herb dry weight/plant, and chemical components, total carbohydrates and N%, P% and K%. However, the obtained results indicated that applied (4g.) potassium silicate as soil drench with carboxylic acid as foliar application had a positive effect on most of the growth parameters and chemical components.","PeriodicalId":346845,"journal":{"name":"Middle East Journal of Agriculture Research","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115539388","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

Study The Effect of Different Phosphorus Fertilization Resources on The Growth andProductivity of German-Chamomile (Matricaria chamomilla L.) Plant under Sand SoilConditions 不同磷肥资源对德国洋甘菊生长和生产力的影响在沙土条件下种植

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2022.11.3.51

引用次数: 0

Effect of grafting date and rootstock type on vegetative growth parameters of Flame seedless grape grafted on three nematode resistant rootstocks 嫁接日期和砧木类型对3种抗线虫砧木嫁接火焰无籽葡萄营养生长参数的影响

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2019.8.4.1

引用次数: 1

Wild and Marine Plant Extracts, Safe and Alternative System to Reduce Damage ofMineral Fertilizers and Stress Cases in Vegetable Crops. A review 野生和海洋植物提取物，减少矿质肥料损害和蔬菜作物胁迫的安全替代系统。回顾

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2020.9.3.41

引用次数: 1

Effects of adding synthetic Zeolite at the expense of Mineral Fertilizer on the Sandy Soil parameters and Nutrition conditions: A case study on Papaya Plant 添加合成沸石而不添加矿物肥对沙土参数和营养条件的影响——以木瓜为例

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2022.11.4.83

引用次数: 0

Appropriate Ammonium-Nitrate Ratio Improves Vegetative Growth and Yield ofEggplant under Water Stress Conditions 适宜的硝铵比对水分胁迫下茄子的营养生长和产量有促进作用

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2022.11.1.9

S. Abd-Elrahman, M. Fahim, T. Younis, -. RashaM.El, Morshedy, M. Abdrabbo, F. Hashem

{"title":"Appropriate Ammonium-Nitrate Ratio Improves Vegetative Growth and Yield of\u0000Eggplant under Water Stress Conditions","authors":"S. Abd-Elrahman, M. Fahim, T. Younis, -. RashaM.El, Morshedy, M. Abdrabbo, F. Hashem","doi":"10.36632/mejar/2022.11.1.9","DOIUrl":"https://doi.org/10.36632/mejar/2022.11.1.9","url":null,"abstract":"Water deficit in arid and semiarid regions limits eggplant (Solanum melongena L.) productivity and growth indicators. In this work, an experiment was conducted during two studied seasons of 2020 and 2021 on the farm belonging to the Central Laboratory for Agricultural Climate, Dokki, Giza governorate, Egypt. This work aimed to study the effect of different irrigation levels and nitrogen forms on the growth and yield of eggplant (Solanum melongena L., c.v. classic). Three irrigation levels, i.e., 50, 75, and 100% of irrigation requirements (IR), and three nitrogen forms, i.e., ammonium sulfate (NH 4 ) 2 SO 4 , calcium nitrate Ca(NO 3 ) 2 and ammonium nitrate NH 4 NO 3 were applied in a split-plot design with three replicates. Potential evapotranspiration (ET o ) was calculated using the Penman Monteith equation and then irrigation requirements for different irrigation rates were estimated. The obtained results showed that the highest vegetative growth, i.e., number of leaves, plant height, and total fresh weight were obtained by applying irrigation level 100% of IR, but the stem diameter and total dry weight were recorded by using irrigation level 75% of IR. The irrigation level 75% of IR significantly increased total and early yield during the two successive seasons. Regarding nitrogen form treatments, the highest vegetative growth was obtained by applying ammonium nitrate to the soil, followed by calcium nitrate. The interaction effect between irrigation levels and nitrogen forms was clear with the 100% irrigation level combined with ammonium nitrate giving the highest vegetative growth. Eggplant yield took another trend, the highest yield was obtained by using ammonium nitrate fertilizer under the irrigation level 75% of IR. Water use efficiency (WUE) had the same trend, applying 75% of IR gave the highest WUE values. Application of ammonium nitrate fertilizer led to increasing WUE compared to the other treatments during the two studied seasons.","PeriodicalId":346845,"journal":{"name":"Middle East Journal of Agriculture Research","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124669694","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

Impact of the Practical Demonstration for Manufacturing Some Human Foods from Date Palm Products in Egypt 埃及枣椰树产品生产部分人类食品实践示范的影响

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2022.11.4.73

引用次数: 0

Impact of Mature Compost Derivatives and Inorganic Fertilizers on the Growth andProductivity of Pea Plants 成熟堆肥衍生物和无机肥料对豌豆生长和生产力的影响

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2020.9.2.36

引用次数: 0

Role of bio-stimulants in crop production under salinity stress. A review 盐胁迫下生物刺激剂在作物生产中的作用。回顾

Middle East Journal of Agriculture Research Pub Date : 1900-01-01 DOI: 10.36632/mejar/2021.10.1.11

引用次数: 1