نتایج جستجو برای: hamadan before seed sowing

تعداد نتایج: 555996  

Canola sensitivity to delayed sowing date should be managed in such a way that the observance of crop rotation with less reduced in seed yield. The research was conducted to evaluate the yield variation of Hyola401 hybrid, affected by sowing date and nitrogen fertilizer treatments. In this study, the effect of planting date and different levels of nitrogen fertilizers on effective characteristi...

Journal: :چغندرقند 0
ذبیح اله رنجی عضو هیئت علمی موسسه تحقیقات چغندرقند، کرج، ایران علی حبیب خدایی کارشناس موسسه تحقیقات چغندرقند، کرج، ایران منوچهر صادق کوهستانی موسسه تحقیقات چغندرقند، کرج، ایران سعید واحدی کارشناس موسسه تحقیقات چغندرقند، کرج، ایران

in order to apply suitable methods for sugar beet seed sowing and determine the relation between yield and growth parameters in saline soils, two salt tolerant progeny lines were sown by five methods for two years (1995 and 1996) using a split plot design. growth parameters such as leaf area index, crop growth rate, total dry weight and relative growth rat were analysed. ph and ec of the soil a...

احتشامی, محمدرضا, تهرانی عارف , آرش, صمدی, بصیر ,

    Abstract:   This research was conducted to investigate the effect of sowing date on growth and yield of five rapeseed (Brassica napus L.) cultivars. The experimental design consisted of four randomized complete blocks (CRDB) in a split-plot arrangement. Four convetional sowing dates (11 September, 27 September, 12 October and 27 October) as main plots and five rapeseed cultivars (RGS00...

2009
Qing Li Haibo Lin Yu-feng Xiu Ruixue Wang Chuijie Yi

The test platform of wheat precision seeding based on image processing techniques is designed to develop the wheat precision seed metering device with high efficiency and precision. Using image processing techniques, this platform gathers images of seeds(wheat) on the conveyer belt which are falling from seed metering device. Then these data are processed and analyzed to calculate the qualified...

تاج بخش, مهدی , سعید, علی, ولی محمدی, فرمیسک,

In order to evaluate effect of planting date and plant density on grain yield, yield components and some quality and morphological traits of chickpea (Cicer arietinum L.), an experiment was conducted at the research center of agricultural and natural resources of west Azerbaijan in Urmia rain-fed research farm during 2005-2006 growing season in a split plot arrangement, based on a completely ra...

2013
Ken-Ichi Matsushima Jun-Ichi Sakagami

Seed priming is a physiological seed enhancement method. Hydroor osmotic priming can advance germination under adequate moisture conditions. During direct seeding on well-drained paddy and upland fields, rice seeds occasionally encounter low soil moisture conditions. Under these conditions, rice seeds need to undergo rapid germination and secure emergence through improved water absorption capac...

2007
DAVE KELLY JENNY J. LADLEY ALASTAIR W. ROBERTSON

Seed production in the endemic New Zealand mistletoe Peraxilla tetrapetala (Loranthaceae) has been shown to be consistently pollen limited, but to date there has been no test of whether the species is also seed limited. If it is not seed limited, then pollen limitation may have no effect on population size.We tested for seed limitation by sowing seeds onto host trees at high and low densities a...

2013
Seyed Kazem Taheri Saeed Afzali Saadat Torabian

1Department of Forensic Medicine and Medical Ethics, Research Center for Behavioral Disorders and Substance Abuse, Hamadan University of Medical Sciences, Hamadan, Iran. 2Department of Community Medicine, Research Center for Behavioral Disorders and Substance Abuse, Hamadan University of Medical Sciences, Hamadan, Iran. *Corresponding Author E-mail:[email protected] Rhabdomyolysis Syndrome in...

Journal: :BRAZILIAN JOURNAL OF AGRICULTURE - Revista de Agricultura 2013

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