نتایج جستجو برای: experience in wheat cultivation

تعداد نتایج: 17053252  

Journal: :E3S web of conferences 2021

When cultivating crops in arid conditions, special importance is attached to soil cultivation systems aimed at eliminating the deficiency of moisture. The main purpose create an optimal structure, which a multiphase system solid, liquid and gaseous components that form fertility with subsequent effect on yield agricultural crops. Various are used favorable structure. conservative consists minim...

2015
Mohammad Reza Rahemi Ahad Yamchi Saeid Navabpour Hasan Soltanloo

Wheat is known as a staple crop around the world. Roshan wheat cultivar is an elite variety with high cultivation in Iran, on which radiation has been done in order to access higher qualitative feature. After data collection of the tests Farinograph and Extensograph were implemented using physical and chemical features of wild type wheat and mutant line. The results suggest that line mutant in ...

2015
Michael P. Wallace Glynis Jones Michael Charles Rebecca Fraser Tim H. E. Heaton Amy Bogaard David Caramelli

In a large study on early crop water management, stable carbon isotope discrimination was determined for 275 charred grain samples from nine archaeological sites, dating primarily to the Neolithic and Bronze Age, from the Eastern Mediterranean and Western Asia. This has revealed that wheat (Triticum spp.) was regularly grown in wetter conditions than barley (Hordeum sp.), indicating systematic ...

ژورنال: علوم زراعی ایران 2021

One way to increase crop yield per unit of area is to close the gap between actual and potential yield in cropping systems. This study was conducted to determine the factors that affeced wheat yield gap in Khorramshahr, Iran during 2018-2019 growing season. In this study 60 fields of different areas under cultivation, field management practices and grain yield yield levels were surveyed based o...

2006
R K Naresh S P Singh Vineet Kumar

Rice receives a large amount of water during land preparation and the growing period, causing poor crop water productivity and lower net benefits. In wheat, excessive tillage operations delay its sowing, resulting in low yields and net returns. Dry seeding of rice and zero tillage in wheat can be expected to reduce water inputs and tillage costs compared with the conventional system of rice-whe...

2018
Yong Zhou Zhongxu Chen Mengping Cheng Jian Chen Tingting Zhu Rui Wang Yaxi Liu Pengfei Qi Guoyue Chen Qiantao Jiang Yuming Wei Ming‐Cheng Luo Eviatar Nevo Robin G. Allaby Dengcai Liu Jirui Wang Jan Dvorák Youliang Zheng

Wheat was introduced to China approximately 4500 years ago, where it adapted over a span of time to various environments in agro-ecological growing zones. We investigated 717 Chinese and 14 Iranian/Turkish geographically diverse, locally adapted wheat landraces with 27 933 DArTseq (for 717 landraces) and 312 831 Wheat660K (for a subset of 285 landraces) markers. This study highlights the adapti...

Journal: :iranian journal of applied animal science 2015
m. nasehi n.m. torbatinejad s. zerehdaran a.r. safaei

this study was conducted to investigate the effect of biological treatment withpleurotus floridafungi on chemical composition and rumen dry matter (dm) and organic matter (om) degradability of wheat and barley straw. wheat and barley straw were collected from golestan province of iran and after pasteurization mixed with fungi spawn (than 5% by weight). after 21 days samples were dried in oven (...

Journal: :Journal of Agricultural Science 2016

2015
Muhammad Tahir M. Sajjad Mirza Sohail Hameed Mauricio R. Dimitrov Hauke Smidt Wen-Xiong Lin

A field study was conducted to compare the formationand bacterial communities of rhizosheaths of wheat grown under wheat-cotton and wheat-rice rotation and to study the effects of bacterial inoculation on plant growth. Inoculation of Azospirillum sp. WS-1 and Bacillus sp. T-34 to wheat plants increased root length, root and shoot dry weight and dry weight of rhizosheathsoil when compared to non...

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