搜索结果: 1-15 共查到“农业生物物理学 yield”相关记录23条 . 查询时间(0.044 秒)
Bio-Organic Farming of Grain Sorghum and its Effect on Growth, Physiological and Yield Parameters and Antioxidant Enzymes Activity
Bio-organic farming grain sorghum yield antioxidant enzymes activity
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2010/11/15
The effect of interaction between sorghum cultivars and bio-fertilizer showed a significant
effect on all parameters under study except specific leaf weight, it is obvious from the results that Dorad...
The effects of green manures on yields and yield quality of spring wheat
green manures yields and yield quality spring wheat
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2010/1/18
The effects of green manures on yields and yield quality of spring wheat.
Effect of different tillage systems and straw management on some physical properties of soil and on the yield of winter rye in monoculture
conventional tillage reduced tillage straw management soil winter rye
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2008/11/24
Field experiments were conducted on Orthic Luvisol derived from loamy sand in 1999-2002. The tillage systems applied were: conventional tillage (CT) including preplough (10 cm) + harrowing, mouldboard...
Effects of magnetic biostimulation of wheat seeds on germination, yield and proteins
biomagnetism presowing magnetic biostimulation yield of wheat gluten albumin
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2008/11/24
The presented investigations define the influence of the lapse of time between magnetic biostimu-lation and sowing on crop yield, and the influence of seed orientation in the magnetic field during pr...
Influence of application of plant growth regulators and desiccants on a yield and quality of winter oilseed rape
oilseed rape varieties plant growth regulators yield quality
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2008/11/24
The purpose of the conducted researches was an estimation of influencing of application of growth regulators (metconazole, di-1-P-menten, dimethipin) and desiccants (diquat, glyphosate) on a yield and...
Effect of hydraulic press parameters on crude palm oil yield
palm oil processing oil yield parameters design optimisation
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2008/11/21
An investigation was carried out on the effect of hydraulic press parameters such as press cage diameter (D) (80, 120, and 150 mm) and wall pore diameter (H) (4, 6, and 10 mm) and expression pressure ...
Effect of magnetic field on yield and chemical composition of sugar beet roots
magnetic biostimulation magnetic exposure dose yield of sugar beet roots yield of sugar beet leaves
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2008/11/21
The purpose of the research was to study the effect of alternating magnetic field on the yield and chemical composition of sugar beet roots. The investigations were undertaken on four varieties of sug...
Effect of mineral vs. biofertilizer on growth, yield, and essential oil content of fennel (Foeniculum vulgare Mill.)
Azotobacter chroococcum Azospirillum lipoferum Bacillus megatherium (Foeniculum vulgare Mill.)
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2008/11/21
In field experiments during two successive seasons (2003-2004 and 2004-2005), the effects of biofertilization on growth, fruit yield, and oil composition of fennel plants were investigated. Applicatio...
Effect of penetration resistance, bulk density and moisture content of soil on selected yield components of winter triticale in relation to method of cultivation
penetration resistance moisture soil bulk density yield components
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2008/11/20
The influence of penetration resistance, bulk density and moisture content of soil on winter triticale crop yield was investigated. The crops were grown on land that had not been cultivated for severa...
Effect of the laser exposure of seeds on the yield and chemical composition of sugar beet roots
laser biostimulation yielding of sugar beet roots chemical composition of sugar beet roots
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2008/11/19
The purpose of the research was to characterize the effect of the pre-sowing laser biostimula-tion of sugar beet seeds on the biometric features, yielding and chemical composition of sugar beet roots....
Influence of the soil penetration resistance, bulk densityand moisture on some components of winter wheat yield
penetration resistance moisture soil bulk density yield components
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2008/11/18
The influence of bulk density, penetration resistance and moisture content in the upper layers of soil profile (0-25 cm) on variability of yield components of four winter wheat cultivars was studied. ...
Influence of oxygen conditions on the yield and mineral compositionof triticale cv. Jago
triticale yield ODR Eh
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2008/11/14
Plants in the farmland ecosystem are subject to impeded aeration at some stages in their development. The achievement of long term tolerance to prolonged periods of poor aeration by some plants holds ...
Influence of pre-sowing magnetic biostimulation on germination and yield of wheat
magnetic field magnetic biostimu- lation magnetic exposure dose germination of wheat yield of wheat
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2008/11/14
The effect of pre-sowing magnetic biostimulation of wheat grains on germination and yield is presented. Two magnetic exposure doses were used. The results show that a magnetic field influenced the ger...
Influence of pre-sowing red light radiation and nitragine dressing of chickling vetch seeds on the chemical composition of their yield
Lathyrus sativus radiation nitragine total pro- tein crude fibre
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2008/11/14
The influence of red light radiation and nitragine treatment of five chickling vetch seed cultivars, on basic nutritional component and mineral element contents in their yield, was eva- luated in this...
Mathematical planning in experiments on 'soil-fertilizer-yield' interactions
experimental planning agrophysical parameters nutrients
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2008/11/14
The objective of the study was to show the possibility and feasibility of the application of mathematical planning for the determination of the optimum structural parame- ters and bulk density of the ...