搜索结果: 1-15 共查到“农学总论 barley”相关记录35条 . 查询时间(0.093 秒)
Intercropping barley with pea for agronomic and economic considerations in northern Ontario
Barley Economic Returns Intercrop N Fertilizer N Uptake Pea Protein Grain Yield
2013/3/4
Intercropping, a mix of non-legume and legume crops, can improve crop yield and/or economic returns and reduce input costs. Field experiments (barley-pea intercrop) were conducted in 2008, 2010 and 20...
Effect of Zn, Cd and Cr on growth, water status and chlorophyll content of barley plants (H. vulgare L.)
Heavy Metal Growth Chlorophyll Fluorescence Chlorophyll Content Barley
2013/2/28
To evaluate the potential of barley for the phytoremediation of soils contaminated by metals, we conducted a growth chamber experiment with plants exposed to various concentrations of Zn, Cd and Cr. G...
Virulence Frequency to Powdery Mildew Resistances in Winter Barley Cultivars
barley Blumeria graminis f.sp. hordei Hordeum vulgare powdery mildew resistances
2014/3/11
Virulence frequencies to powdery mildew resistances in winter barley cultivars mostly registered in
the Czech Republic were studied in 2007 and 2008. Random samples of the air populations originatin...
Which Genotype of Barley (Hordeum Vulgare L.) Can Be Selected in the Algerian Semi Arid Region ?
drought Barley RWC sugars proline yield and components
2010/11/15
Drought is the first abiotic stress affecting the production of barley in the semi-arid regions. It's induced a reduction in the yield and the potential yield and also creates variability between year...
Nitrogen Accumulation and Grain Protein Fraction of a Low-protein Strain in Two-rowed Barley
Hordein Malting barley Low-protein Nitrogen accumulation Protein fraction
2009/7/30
Two-rowed low-protein barley Daikei HC-15, which is related to low-protein cultivar Karl, was studied to determine the changes in the percentage of nitrogen in the grain, leaf and stem during ripening...
Effects of Cold-Dark Treatment on Fructan Metabolism in Barley
Barley Fructan Fructan hydrolase Hordeum vulgare L. Inulinase Nonstructural carbohydrate
2009/7/29
To clarify the relationship between fructans and snow tolerance in barley (Hordeum vulgare L. cv. Minorimugi), changes in fructans and fructan hydrolase were studied at 3°C in darkness and after the t...
Influence of Abnormally Warm andWet Weather on the Yield and Apparent Quality of Wheat and Two-rowed Barley and Its Related Factors in Northern Kyushu in 1998
Apparent quality Crop situation index Damaged grain Precipitation Two-rowed barley
2009/7/15
The abnormal weather did much damage to wheat and two-rowed barley in Kyushu in 1998. The crop situation index and the average yield in Fukuoka Prefecture were 50 and 168 g / m2 for wheat and 52 and ...
Effects of Cold Acclimation on Pythium Snow Rot Resistance, Phenylalanine Ammonia-lyase Activity, and Contents of Phenol, Lignin and Sugar in Barley Leaves
Barley Cell wall Cold acclimation Lignin Phenol Phenylalanine ammonia-lyase
2009/7/7
We studied the relationship between the increase in resistance to Pythium snow rot provided by cold acclimation and changes in phenylalanine ammonia-lyase (PAL) activity, and the contents of total ph...
PROTEIN FRACTIONAL COMPOSITION IN RIPENING GRAINS OF WINTER BARLEY CULTIVATED UNDER INTENSE FERTILIZATION WITH NITROGEN
winter barley nitrogen protein fractional composition nitrogen fertilization
2009/3/31
The object of the study was the grain of winter barley harvested at the beginning of its setting, milk maturity, dough maturity and full grain maturity stages at nitrogen fertilization doses of 0, 60,...
Effects of Seed Rates on Forage Production, Seed Yield and Hay Quality of Annual Legume-Barley Mixtures
Vetch-barley mixture grasspea-barley mixture forage quality
2009/1/13
The forage yield and quality of common vetch, grasspea and barley grown alone and as mixtures were investigated in field experiments conducted at the Faculty of Agriculture, Gaziosmanpaşa Univers...
Model study of the effect of barley grain moisture content on the distribution of horizontal and vertical pressures in a silo
barley moisture content silo pressure
2008/11/26
This study presents the results of the measurements of horizontal and vertical pressures in a silo, performed for dry barley grain with a moisture content of 13% d.b. and compares those results with t...
Model study of the effect of barley grain moisture content on the distribution of horizontal and vertical pressures in a silo
barley moisture content silo pressure
2008/11/26
This study presents the results of the measurements of horizontal and vertical pressures in a silo, performed for dry barley grain with a moisture content of 13% d.b. and compares those results with t...
Damage resistance and microstructure of barley kernels
barley damage susceptibility mechanical properties microstructure
2008/11/26
Relations between mechanical properties, damage susceptibility and microstructure of five Polish cultivars of barley were examined. Brabender Hardness test, Instron measurements, PSI, PRI, and glassin...
Influence of laser beams combined with chemomutagen (MNU) on the variability of traits and mutation frequency in spring barley
combined treatment barley biostimulation mutation laser N-methyl-N-nitrosourea
2008/11/24
Laser light as a pure ecological factor started to be used as a plant biostimulator. It is especially important in the case of short exposures to laser light. However, prolongation of irradiation indu...
Effect of oxygen deficiency on soil dehydrogenase activity(pot experiment with barley)
dehydrogenase activity soil aeration parameters barley oxygen diffusion rate redox potential
2008/11/20
Changes of dehydrogenase activity in Orthic Luvisol developed from loess (Ap horizon) under different aeration conditions were observed in a greenhouse pot experiment with barley Hordeum vulgare L. c...