搜索结果: 1-15 共查到“农学 enrichment”相关记录24条 . 查询时间(0.058 秒)
Amino Acid Isotope Incorporation and Enrichment Factors in Pacific Bluefin Tuna,Thunnus orientalis
Amino Acid Isotope Enrichment Factors Pacific Bluefin Tuna Thunnus orientalis
2015/11/16
Compound specific isotopic analysis (CSIA) of amino acids has received increasing attention in ecological studies in recent years due to its ability to evaluate trophic positions and elucidate baselin...
Long-term effects of CO2 enrichment on bud phenology and shoot growth patterns of Norway spruce juvenile trees
bud elevated CO2 Norway spruce phenology shoot length
2015/3/19
Bud phenology and shoot elongation growth were monitored on Norway spruce (Picea abies [L.] Karst.) trees grown inside glass domes with adjustable windows for six years under ambient (355 μmol CO2W...
Assessing sediment enrichment ratio in Mai-Negus catchment, northern Ethiopia
degradation erosion-status sites landform
2015/3/10
Soil degradation is a threat to sustainable development in Ethiopia. However, degradation indicators, such as sediment enrichment ratio (SER), are not adequately documented in literature. This study a...
Potassium and calcium enrichment alleviate salinity-induced stress in hydroponically grown endives
calcium foliar spay Cichorium endivia growth
2015/3/3
Salinity either of soil or of irrigation water causes disturbance in plant growth and nutrient balance and reduces crop yields. The effects of NaCl salinity and/or calcium or potassium level on the pl...
Wheat genotyp es diff ering in alumin um tolerance differ in their growt h res ponse to CO2 enrichment in acid soils
Acid soils Aluminum tolerance elevated CO2 growth response malate efflux wheat ( Triticum aestivum L.)
2015/2/5
Aluminum (Al) toxicity is a major factor limiting plant growth in acid soils. Elevated atmospheric CO2 [CO2] enhances plant growth. However, there is no report on the effect of elevated [CO2] on growt...
Production of Mutated Porcine Embryos Using Zinc Finger Nucleases and a Reporter-based Cell Enrichment System
Knockout Pig Reporter Based Enrichment Somatic Cell Nuclear Transfer Zinc Finger Nuclease
2016/5/16
To facilitate the construction of genetically-modified pigs, we produced cloned embryos derived from porcine fibroblasts transfected with a pair of engineered zinc finger nuclease (ZFN) plasmids to cr...
Knowledge and utilization of job enrichment techniques among district agricultural officers in Botswana
Botswana job enrichment techniques motivation performance district officers knowledge
2011/1/13
In Botswana, agricultural extension services delivery is faced with problems of inadequate skilled manpower to carry out research and disseminate information to farmers and existing staff are not moti...
Taurine Enrichment of Eggs with Feather Meal and Pyridoxine
Taurine Feather meal Pyridoxine Egg Yolk
2016/5/4
The effects of dietary supplementation of feather meal (FM) and pyridoxine (B6) on the taurine content of egg yolk and performance of laying hens were investigated. A feeding trial was conducted in ni...
Seasonal Changes in N2 Fixation Activity and N Enrichment in Paddy Soils as Affected by Soil Management in the Northern Area of Japan
gluten index PCR marker
2009/9/10
We studied single seed descent lines derived from the Kitakeiharu 717 (KKS 717) / Grandin cross. The presence of a B subunit of KKS 717-specific low-molecular-weight-glutenin subunit (LMW-GS) signific...
Effect of Co-enrichment, Soybean Rhizosphere and P-hydroxybenzoic Acid, on Microbial Metabolic Diversity and P-HBA Degradation
Metabolic diversity bacterial enumeration soybean rhizosphere enrichment
2010/11/12
In agro ecosystems, considerable amounts of phenolic acids may reach the soil or the
rhizosphere. These compounds were found to be inhibitors of some plants. Soil microorganisms decompose many of the...
Time Course Changes in 13C Enrichment of Respiratory CO2 in Chickens Intravenously Single-Injected with [1-13C] Sodium Acetate
oxidation intravenous acetate 13C enrichment chicks
2009/7/31
Time course changes in 13C enrichment of respiratory CO2 in young chickens intravenously injected with [1-13C] sodium acetate were examined to clarify the rapidity of oxidation of intravenous acetate...
Comparative Effects of Intravenously Single-injected D-[U-13C]Glucose and [1-13C]Sodium Acetate on Time Course Changes in 13C Enrichment of Respiratory CO2 in Growing Chickens
growing chicken glucose oxidation acetate oxidation respiratory 13CO2
2009/7/31
This study was carried out to examine which of intravenous glucose or acetate would be rapidly oxidized to CO2 in growing chickens fed a semi-purified diet.
Effects of Carbon Dioxide Enrichment during Different Growth Periods on Flowering,Pod Set and Seed Yield in Soybean
CO2 enrichment Growth stage Flowering Pod set Raceme order Soybean
2009/7/28
The objective of this study is to elucidate the effects of CO2 enrichment during different growth periods on flowering, pod set and seed yield in soybean (Glycine max (L.) Merr.). Soybean cultivar ‘Fu...
Effect of CO2 Enrichment on the Translocation and Partitioning of Carbon at the Early Grain-filling Stage in Rice (Oryza sativa L.)
13C CO2 enrichment Grain-filling Partitioning Rice Sink Translocation
2009/7/24
Rice plants (Oryza sativa L.) were grown under normal (350 μL L-1 CO2) and CO2-enriched (660 μL L-1 CO2) conditions, and 13CO2 was supplied to the rice plants after heading to examine the translocatio...
FACE (free-air CO2 enrichment) experiment.