搜索结果: 1-15 共查到“作物学 T-R ratio”相关记录16条 . 查询时间(0.078 秒)
Effect of inoculum to substrate ratio on biogas production of sheep paunch manure
volatile solids biogas production rate biogas accumulation modified Gompertz first order kinetic simulation
2016/4/5
Sheep paunch manure was anaerobically digested to study the effect of inoculum to substrate ratio on biogas production
rates and accumulation. Inoculum to substrate ratios of 1.37, 2.05 and 4.1 were...
Impacts of alcohol type, ratio and stirring time on the biodiesel production from waste canola oil
Waste canola oil biodiesel viscosity acid value element content
2011/1/12
The use of alternative fuels in order to reduce the environmental impacts of diesel emissions has been extensively investigated. Trends in the regional use of biomass-derived fuels, such as alcohols, ...
Evaluation of kernel elongation ratio and aroma association in global popular aromatic rice cultivars in tropical environment
Aromatic rice kernel elongation ratio aroma kernel elongation ratio and aroma association
2011/1/11
Aroma and cooked kernel elongation are the most important quality traits of aromatic rice, which differentiate the highly valued aromatic rice from the other rice types. Previous studies on genetic an...
Assessment of machinery energy ratio in potato production by means of Artificial Neural Network
Potato agricultural mechanization machinery energy ratio Artificial Neural Network
2011/1/11
A single hidden layer Artificial Neural Network (ANN) model was developed to estimate a machinery energy ratio (MER) indicator, used to characterize and assess mechanization status of potato farms in ...
Effects of carbon and nitrogen sources and ratio on the germination, growth and sporulation characteristics of Metarhizium anisopliae and Beauveria bassiana isolates
Metarhizium anisopliae nutrition germination growth sporulation Beauveria bassiana
2010/9/13
The entomopathogenic fungi Metarhizium anisopliae and Beauveria bassiana are ubiquitous and widespread with well documented broad-spectrum myco-pesticidal effects. It has been reported that nutrient s...
Effects of Source-to-Sink Ratio on Carbohydrate Production and Senescence of Rice Flag Leaves during the Ripening Period
Chlorophyll Leaf senescence Nitrogen Photosynthesis Rice Rubisco Sink size Sucrose synthesis
2009/8/4
Partial removal of spikelets and partial defoliation were conducted in rice at anthesis to evaluate the effects of the source-to-sink ratio (ratio of leaf area to grain number). The ratio was 0.75 in ...
Relationship between Root Respiration and Silica : Calcium Ratio and Ammonium Concentration in Bleeding Sap from Stem in Rice Plants during the Ripening Stage
Ammonium Bleeding Calcium Rice Root respiration
2009/7/29
Rice plants were given various treatments, such as organic matter application, a large amount of nitrogen as topdressing and light shading of 75%, and ammonium (NH3), silica (SiO2) and calcium (Ca) in...
Effects of Source/Sink Ratio and Cytokinin Application on Pod Set in Soybean
Cytokinin Flower abortion Glycine max Photoassimilate Pod set Source/sink ratio Soybean
2009/7/24
A large proportion of soybean flowers abort during development. Pod set is significantly affected by the availability of assimilate and cytokinin in the flowers, but their synergistic effects on pod s...
Application of Near-Infrared Diffuse Reflectance Spectroscopic Analysis for Estimating the Ratio of True Seed Weight to Fruit Weight in Sugar Beet Seed
Near-infrared spectroscopy Ratio of true seed weight to fruit weight Sugar beet Water content
2009/7/24
The feasibility of near-infrared diffuse reflectance spectroscopic analysis (NIR analysis) for estimating the ratio of true seed weight to fruit weight (T/F) as well as water content was examined in s...
Studies on Varietal Difference in Yielding Ability in Rice:Relationship between source-sink ratio and yield
High yielding ability Paddy rice Source-sink ratio Specific gravity of unhulled rice
2009/7/16
The yielding abilities of rice varieties were examined among three groups : 10 European and American varieties (E group), 20 Japanese varieties (J group), and 16 high-yielding varieties bred in Asian ...
Husking ratio of winnowed paddy selected by 1.06 specific gravity
Aimed-at precision Coefficient of variation Confidence level Husking ratio Matsushima’s yield assessment Number of investigated samples
2009/7/9
This study aimed to improve Matsushima’s yield assessment method for rice using the hills sampled along five lines parallel to a diagonal. When growing plants by transplanting young seedlings, the co...
Effect of Mixing Ratio of Blast-Resistant Isogenic Lines on Rice Yield of the Multiline
Blast resistance Isogenic line Mixing ratio
2009/7/8
Yielding ability of multiline composed of the blast resistant isogenic lines (Pia, Pii, Pita-2 and Piz) and original line (+) was evaluated in a paddy field with severe blast epidemic (a pathogenic ra...
Effects of Free-air CO_2 Enrichment on Root Characteristics and C:N Ratio of Rice at the Heading Stage
free-air CO2 enrichment (FACE) rice root C:N ratio root activity
2009/1/7
A hydroponics experiment was conducted to investigate the rice root growth in FACE (free-air carbon dioxide enrichment). The root biomass, root volume, ratio of root/shoot, number of adventitious root...
Influence of Zinc Deficiency on Shoot / Root Dry Weight Ratio of Rice Genotypes
Solution culture shoot/root dry weight zinc efficiency screening rice genotypes
2010/11/10
Shoot/ root dry weight is the most sensitive parameter in evaluation of genotypes for their
tolerance to zinc stress. A green house experiment was conducted at Tamil Nadu Agricultural University, Coi...
THE GENOTYPE EFFECT ON THE RATIO OF WET GLUTEN CONTENT TO TOTAL WHEAT GRAIN PROTEIN
protein wet gluten ratio WG/P, Gluten Index
2010/12/2
Gluten proteins are primarily responsible for the end-use wheat quality and quite a number of methods for gluten quality evaluation was suggested and applied. The aim of the work presented here was to...