نتایج جستجو برای: respectively furrow irrigation yielded 07 tha higher root yield than sprinkle irrigation

تعداد نتایج: 3127449  

Journal: :چغندرقند 0
رحیم محمدیان استادیار مؤسسه تحقیقات چغندرقند

water stress is one of the main factors affecting the quantity and quality properties of sugar beet. the objective of this experiment was to study the effect of irrigation management on quality and quantity of sugar beet. the present research was conducted in motahary station of sugar beet seed institute,karajin two years, 2005 and 2006. the experiment was based on split plot design, in which e...

Journal: :به زراعی کشاورزی 0
لاله عباسلو دانشجوی سابق کارشناسی ارشد، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شیراز، شیراز، ایران سید عبدالرضا کاظمینی دانشیار، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شیراز، شیراز، ایران محسن عدالت استادیار، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شیراز، شیراز، ایران علی دادخدایی استادیار، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شیراز، شیراز، ایران

in order to evaluate the effects of drought stress and planting method on some physiological and biochemical characteristics of two chickpea cultivars (cicer arietinum l.) an experiment was conducted at the research station of college of agriculture, shiraz university using a split factorial based on randomized complete block design in four replications. the main factor was stopping irrigation ...

Iman Saleh, Jahanshah Saleh Khabat Khosravi, Masoud Masoudi

Current study was carried out with aim to evaluate the effect of pressurized irrigation methods and furrow irrigation method with municipal effluent on distribution of salinity and moisture in the soil profile. The experimental study was designed by split plot layout with three irrigation methods including furrow, surface drip (SD) irrigation and subsurface drip irrigation (SSD) and two water q...

Journal: :Agronomy Journal 2022

Furrow irrigations dominate row-crop irrigation scenarios in many regions worldwide. In this study, corn (Zea mays L.) yield and evapotranspiration (ET) an all-furrow (FI) were compared against applied through alternate furrows (SFI, skip-furrow irrigation) rainfed (RF) systems on farm-scale fields 2017 2019 {corn phases of a soybean [Glycine max (L.) Merr.]–corn rotation} clay soil the Lower M...

2018
Zongkui Chen Xianping Tao Aziz Khan Daniel K. Y. Tan Honghai Luo

Limitations of soil water and nitrogen (N) are factors which cause a substantial reduction in cotton (Gossypium hirsutum L.) yield, especially in an arid environment. Suitable management decisions like irrigation method and nitrogen fertilization are the key yield improvement technologies in cotton production systems. Therefore, we hypothesized that optimal water-N supply can increase cotton pl...

Journal: :Water 2023

The scarcity of freshwater resources is a global concern that exacerbated by an increasing population and climate change induced warming. To address this issue, the largest water-consuming sector has taken series measures termed as drip irrigation schemes. primary purposes are to reduce water near root zone, evaporation, decrease use. application scope getting wider wider, with number papers re...

2016
Chengyue Bian Changjian Ma Xinhui Liu Chao Gao Quanru Liu Zhenxing Yan Yujie Ren Quanqi Li

A suitable planting pattern and irrigation strategy are essential for optimizing winter wheat yield and water use efficiency (WUE). The study aimed to evaluate the impact of planting pattern and irrigation frequency on grain yield and WUE of winter wheat. During the 2013-2014 and 2014-2015 winter wheat growing seasons in the North China Plain, the effects of planting patterns and irrigation fre...

DOR: 98.1000/2383-1251.1398.6.51.11.1. 1575.1578 Extended Abstract Introduction: Pulses are a group of crops which are important in human nutrition and also sustainability of agronomical systems and economic advantage. Regarding optimum planting density of mung beans (40 plant m-2), more than 700 tons of certified seeds of mung bean seeds are needed all over the country, confirming the im...

Journal: :چغندرقند 0
حسنعلی شهبازی مربی مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی اردوان ذوالفقاران مربی مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی علیرضا قائمی استادیار مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی مسعود احمدی استادیار مرکز تحقیقات کشاورزی و منابع طبیعی خراسان رضوی رحیم محمدیان دانشیار مؤسسه تحقیقات چغندرقند

to determine the effects of different irrigation and salinity levels on qualitative and quantitative yield of sugar beet, an experiment was conducted for two years (2006-07)at torogh agricultural research center, mashhad, iran, using two sprinkler systems. each of the two irrigation systems was connected to two water sources with 1 and 6 ds/m salinity. irrigation was performed via two sprinkler...

Journal: :تحقیقات مهندسی کشاورزی 0
علی قدمی فیروزآبادی عضو هیئت علمی بخش تحقیقات فنی و مهندسی مرکز تحقیقات کشاورزی و منابع طبیعی همدان سیدمحسن سیدان عضو هیئت علمی بخش تحقیقات فنی و مهندسی مرکز تحقیقات کشاورزی و منابع طبیعی همدان فریبرز عباسی دانشیار مؤسسه تحقیقات فنی و مهندسی کشاورزی کرج

the scarcity of irrigation water and decrease of water resources are the most important limiting factors in crop production in countries such as iran. thus, studying the optimum use of water and increasing water use efficiency are essential to the agricultural sector. the use of a low pressure hydroflume has been suggested to replace traditional surface irrigation methods. the aim of this resea...

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