نتایج جستجو برای: grain yield 20 percent
تعداد نتایج: 913602 فیلتر نتایج به سال:
Drought tension and iron fertilizer play an important role in determining the grain yield and quality of oil seed products. Therefore, a split plot-factorial experiment based on randomized complete blocks design with three replications was conducted to investigate the effect of foliar application of iron nano-chelate and folic acid on some quantitative and qualitative traits of two sesame culti...
the effect of perlite different amounts on grain yield and water use efficiency in winter wheat (cultivar of zarrin) in ghorveh (kermanshah province), was studied in 2007-2008. field experiment using completely randomized block design with seven treatments (p0, p1, p2, p3, p4, p5 and p6) including: zero (reference), 75, 150, 300, 600, 1200 and 2400 kg.ha-1 with four replicates was conducted. ir...
this experiment was done to evaluate the effect of nano iron oxide on some morphophysiological traits of wheat (triticum aestivum l.) at shahr-e qods region in years of 2013 and 2014. experimental design, was factorial in a randomized complete block with four replications. treatments included, treatment of date of nano iron sparaying in milky and pasty stage and another treatment was, conce...
The present study was conducted in Mollaahmad watershed of Ardabil city in 1390 to evaluate the canonical correlation between tillage erosion [slope gradient and position], and grain yield and barley yield components (Sahand cultivar) in order to determine the covariability between the two sets of variables to (1) detect simultaneously occurring patterns in the interdependencies sets of canonic...
In order to investigate the possibility of reducing the quantitative and qualitative damage of rapeseed Neptune cultivar in water deficit tension conditions by applying foliar application of salicylic acid and micronutrients in Khorramabad climate, an experiment was conducted as a factorial split plot in a randomized complete blocks statistical design with three replications at Faculty of Agric...
to evaluate the effect of water stress on yield and water use efficiency (wue) of lallemantia sp, an experiment was conducted as split plot factorial in randomized complete block design with three replications in the field of medicinal plants research center of shahed university, tehran in 1390-91. the first factor was irrigation system including 40 and 60 percent depletion of available soil wa...
in order to determine traits which affected grain yield in optimal irrigation and terminal drought deficit conditions, a field experiments with 16 spring bread wheat genotypes as randomized complete block design with three replications conducted in neishabour during 2009-10 cropping seasons. results of combined analysis of variance showed, significant differences between many of traits vegetati...
The research on reducing the water consumption in conventional cropping system is one of the important strategies to improve the water use efficiency in agriculture. In order to investigate the effect of time of potassium application under different irrigation regimes on millet grain yield and protein percent, a field experiment was carried out in Agricultural Research Center of Yasuj, Iran, in...
in order to evaluate plant density and cultivar effects on rate and process of grain filling, yield and yield components of three dry bean cultivars a factorial experiment (using r.c.b. design) was conducted in 1386 at agricultural and natural research center of east azarbaijan (tabriz). three cultivars (khomeyn, g-14088 and 11816) were planted at four densities (14, 20, 30 and 60 plants/m2) in...
in order to study the effect of supplementary irrigation and different plant densities on grain yield and yield components of chickpea cv hashem, an experiment was conducted as split plot arrangement in a randomized complete block design with three replications in sirvan, ilam during 2008-2009 cropping season. main plot included supplementary irrigation (check as non-irrigation, supplementary i...
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