نتایج جستجو برای: land equivalent ratio

تعداد نتایج: 743286  

Hamid Reza Dorodian Naser Mohammadian Roshan Sedighe Haghparast,

Intercropping systems compared to monoculture systems can more efficiently use the existing resources which ultimately will lead to increased plant performance. Therefore, to evaluate the benefits of intercropping maize and beans and assess its impact on yield and yield’s component, an experiment was conducted in factorial design with randomized complete block design in three replication, in 20...

Strong benefits of species diversity have been demonstrated in mixed cropping on rangelands. In order to determine the best composition of mixed cropping of alfalfa (Medicago sativa) with three cool season grass species (Agropyron elongatum, Agropyron desertorum and Festuca arundinacea), on yield and quality traits, an experiment was conducted during two years (2009 and 2010) in Bojnourd, Iran....

Journal: :Current Applied Science and Technology 2023

Relay cropping is a method that increases total productivity through maximum utilization of resources. In this study, we planned field experiment, which was conducted at the Regional Agricultural Research Station, Ishwardi, Pabna during 2016-2017 and 2017-2018 to find out most suitable way relaying mukhikachu (MU) with hybrid maize get benefit. Seven treatments: T1= silking stage (100 DAS), T2 ...

Journal: :به زراعی کشاورزی 0
حسین جهانگیری دانشجوی سابق کارشناسی ارشد، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شهید باهنر کرمان، کرمان، ایران عنایت اله توحیدی نژاد استادیار، گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شهید باهنر کرمان، کرمان، ایران مسعود ترابی استادیار پژوهشی، بخش اصلاح و تولید نهال و بذر، مرکز تحقیقات کشاورزی و منابع طبیعی اصفهان، اصفهان، ایران پوراندخت گلکار استادیار، دانشگاه صنعتی اصفهان، اصفهان - ایران

effect of different planting ratios of oat (avena sativa l.) and vetch (vicia sativa l.) was assessed on quality and quantity of forage and silage in an intercropping system as completely randomized block design (rcbd) with four replications. the treatments were different planting ratios of oat and vetch including 0:100, 20:80, 40:60, 50:50, 60:40, 80:20 and 100:0 (oat-vetch) formed as replacem...

ژورنال: علوم زراعی ایران 2020

To evaluate forage production and land equivalent ratio (LER) in additive and replacement intercropping systems of forage sorghum and berseem clover, a field experiment was conducted using randomized complete block design with eight treatments and three replications at the research field station of Seed and Plant Improvement Institute, Karaj, Iran, in 2016-17 and 2017-18 growing seasons. The ex...

2016
Mukesh Singh Boori Ralph R. Ferraro Komal Choudhary Alexander Kupriyanov

This data article contains data related to the research article entitled "Global land cover classification based on microwave polarization and gradient ratio (MPGR)" [1] and "Microwave polarization and gradient ratio (MPGR) for global land surface phenology" [2]. This data article presents land surface characteristics and snow cover variation information from sensors like EOS Advanced Microwave...

Journal: :به زراعی کشاورزی 0
اسماعیل رضائی چیانه استادیار گروه گیاهان دارویی، دانشکدۀ کشاورزی، مرکز آموزش عالی شهید باکری میاندوآب، دانشگاه ارومیه، ارومیه، ایران و مدرس گروه زراعت، دانشکدۀ کشاورزی، دانشگاه پیام نور مرکز نقده، نقده، ایران سرور خرم دل استادیار گروه زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه فردوسی مشهد، مشهد، ایران پریسا قره چالی دانشجوی کارشناسی گروه زراعت، دانشکدۀ کشاورزی، دانشگاه پیام نور مرکز نقده، نقده، ایران

to evaluate the yield components, yield and land equivalent ratio affected by relay intercropping of sunflower (helianthus annuus l.) with faba bean (vicia faba l.), a field experiment was arranged based on a randomized complete block design with three replications at the agricultural research station payamenoor university of nagadeh, iran during growing reason of 2012-2013. the treatments incl...

Journal: :بوم شناسی کشاورزی 0
ستار فتوحی چیانه عزیز جوانشیر عادل دباغ محمدی نسب اسکندر زند فرهنگ رضوی اسماعیل رضایی چیانه

in order to study the intercropping effects of maize (zea mays l.) and bean (phaseolus vulgaris l.) and evaluating effect of intercropping on weed biomass, a field experiment was conducted at the agricultural research station, payamenoor university of nagadeh,west- azarbayjan, iran during growing season of 2009-2010. the experiment was laid out as randomized complete block design with three rep...

Journal: :بوم شناسی کشاورزی 0
گودرز احمدوند سمیه حاجی نیا

intercropping is considered for increasing and stability of yield in per unit. in order to study the effects of soybean (glycine max l.) and millet (panicum miliaceum l.) replacement intercropping on agronomic traits, diversity of weeds and soil biological activity, an experiment was conducted at the research station of agricultural faculty, of bu-ali sina university, in 2014. the experiment wa...

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