نتایج جستجو برای: and 1 m nacl potassium uptake and yield by wheat triticum aestivum l

تعداد نتایج: 18310374  

G.D. Wang K.Q. Zhou M. Hashemi S.J. Herbert X.B. Liu, Y.H. Li

Wheat (Triticum aestivum L.) variety mixtures represent a relatively unexplored avenue for maintaining yield and improving flour quality. A field experiment was conducted to examine the responses of three spring wheat varieties in pure variety and in variety mixtures under continuous cropping in Northeast China. Three modern spring wheat varieties, along with a three-variety mixture and a t...

Journal: :تحقیقات آب و خاک ایران 0
علی عبدالهی کارشناس ارشد، دانشگاه تربیت مدرس محمدجعفر ملکوتی استاد، دانشگاه تربیت مدرس جلال قادری عضو هیات علمی، مرکز تحقیقات کشاورزی و منابع طبیعی کرمانشاه

to determine the coefficients of c1 and c in mitscherlich-bray equation, critical level and fertilizer recommendation for potassium (k) as by mitscherlich-bray (mb) equation, an experiment in a randomized complete block design of 5 treatments and 3 replications was carried out in 12 irrigated wheat (triticum aestivum l.) fields in sarpol-e-zohab region during the 2007-08 growing season. the tre...

G. Narayanasamy G.A. Roshani,

In a pot culture experiment, the root length density, potassium concentration in crop, and total K uptake by wheat (Triticum aestivum var. HD 2285) at different growth stages (CRIS-Crown Root Initiation Stage, MTS-Maximum Tillering Stage, FLS-Flag Leaf Stage and DFS-Dough Formation Stage) were determined. Wheat crop was grown in 72 pots containing 4.5 kg of three types of soils, namely Alfisol,...

2011
G. S. P. Ritchie

Resin extractable Mo explained 72% of the variation in yield of wheat (Triticum aestivum) grown on ten acid soils as measured by the relative yield of the tops or by the uptake of Mo by the youngest emerged blade.

ژورنال: علوم آب و خاک 2018

Iron (Fe) and zinc (Zn) deficiency is common in wheat growing areas of the world particularly in calcareous soils. Soil application of chemical fertilizers is considered as a cost-effective and easy approach to combat micronutrient deficiency. However, due to economic, environmental, and agronomic constrains, efficiency of soil fertilization is low in most calcareous soils. Therefore, finding p...

2009
Amit J. Jhala Paresh H. Rathod Hitesh Bhatt

Abstract: Increased crop density and use of herbicides are two important components of integrated weed management program in wheat but no much information is available on combined effects of these two treatments. A field experiment was conducted to determine the interaction effect of increasing seed rates and weed management treatments on monocot and dicot weeds, grain and straw yield and uptak...

G. Narayanasamy G.A. Roshani,

Root influx parameters (Vmax and Km) of wheat (Triticum aestivum var. HD-2285) were determined at different stages of crop growth, viz. CRIS-Crown Root Initiation Stage, MTS-Maximum Tillering Stage, FLS-Flag Leaf Stage and DFS-Dough Formation Stage. Wheat was grown in sand medium with Hoagland nutrient solution (all nutrients except potassium). Plants were taken out from sand culture at 22, 41,...

Journal: :به نژادی گیاهان زراعی و باغی 0
امید سفالیان دانشیار گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران رامین سلمانی صمدی کارشناس ارشد اصلاح نباتات، گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران علی اصغری دانشیار گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران مجید شکرپور استادیار گروه باغبانی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، کرج، ایران محمد صدقی دانشیار گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران بهنام فیروزی دانشجوی دکتری بیوتکنولوژی کشاورزی، گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران فاطمه احمدپور

wheat (triticum aestivum l.) is a major staple food crop for more than one third of the world population and is the main staple food of asia. over 800 million hectares of land throughout the world are salt affected. salinity is a major obstacle to food production because it substantially reduces the average yield of major crops. this study was conducted to evaluate the response of 24 cultivars ...

Journal: :International Agrophysics 2021

1. Abbas T., Rizwan M., Ali S., Rehman M.Z., Qayyum M.F., F., Hannan Rinklebe J., and Ok Y.S., 2017. Effect of biochar on cadmium bioavailability uptake in wheat (Triticum aestivum L.) grown soil with aged contamination. Ecotoxicol Environ. Saf., 140, 37-47. https://doi.org/10.1016/j.ecoe.... CrossRef Google Scholar

2014
Laura Ercoli Alessandro Masoni Silvia Pampana Marco Mariotti Iduna Arduini

Crop sequence is an important management practice that may affect durum wheat (Triticum durum Desf.) production. Field research was conducted in 2007-2008 and 2008-2009 seasons in a rain-fed cold Mediterranean environment to examine the impact of the preceding crops alfalfa (Medicago sativa L.), maize (Zea mays L.), sunflower (Helianthus annuus L.), and bread wheat (Triticum aestivum L.) on yie...

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