搜索结果: 1-15 共查到“农学 Incubation”相关记录20条 . 查询时间(0.046 秒)
Influence of the addition of exogenous xylanase with or without pre-incubation on the in vitro ruminal fermentation of three fibrous feeds
roughage gas production fibre degradation
2016/7/6
The effects of the exogenous fibrolytic enzyme (ENZ) commercial preparation Dyadic?xylanase PLUS (Dyadic International, Inc., Jupiter, USA), containing endo-1,4-?d-xylanase, on ruminal fermentation of...
Green Light-emitting Diodes Light Stimuli during Incubation Enhances Posthatch Growth without Disrupting Normal Eye Development of Broiler Embryos and Hatchlings
Chick Embryo Incubation Light Emitting Diodes Light Stimuli
2016/11/10
Monochromatic green light-emitting diodes (LED) light stimuli influences the posthatch growth performance of chicks. This study was undertaken with the following objectives: i) to examine whether the ...
Moisture effect on soil humus characteristics in a laboratory incubation experiment
humic acid humin humus composition
2016/2/22
A 180-day laboratory incubation experiment (30°C) was conducted to investigate the quantitative and qualitative
characteristics of humic fractions in a Mollisol at different moisture conditions. The ...
The effects of prestorage incubation and length of storage of broiler breeder eggs on hatchability and subsequent growth performance of progeny
broiler prestorage performance
2015/6/2
A total of 1 200 broiler breeder eggs were collected from a commercial flock at the hen age of 37 weeks and divided into storage treatments of 5 and 15 days. Prior to storage, the eggs were further di...
The effect of swim-up purification and incubation of cells on sperm viability in dogs of different ages
dogs sperm sperm viability necrosis flow cytometry
2015/4/15
The influence of selected semen extenders on the motility of frozen-thawed dog spermatozoa has been clearly demonstrated in several studies, although there are no reports indicating the effect of swim...
Short communication. Effects of the time to change from incubation to hatching temperature on the artificial incubation of red-legged partridge (Alectoris rufa) eggs
game farming hatchability incubation length
2014/10/28
This study investigates, in red-legged partridge (Alectoris rufa), the effects of the time to change from incubation to hatching temperature on egg weight loss, hatchability, chick weight at hatch, in...
Relationship between the Methane Production and the CNCPS Carbohydrate Fractions of Rations with Various Concentrate/roughage Ratios Evaluated Using In vitro Incubation Technique
Methane Production CNCPS Cattle In vitro Incubation
2016/5/16
The objective of the trial was to study the relationship between the methane (CH4) production and the Cornell Net Carbohydrate and Protein System (CNCPS) carbohydrate fractions of feeds for cattle and...
Influence of Energy Restriction and Pre-incubation Holding Period of Eggs on Fertility and Hatchability in Aged Broiler Breeders
Energy Restriction Pre-Incubation Holding Fertility Hatchability Aged Broiler Breeders
2016/5/4
The effects of controlled energy restriction and duration of pre-incubation egg holding on fertility, hatchability and hatch losses were evaluated in aged broiler breeders (64 wk). The energy (ME) req...
Estrogen in the Chick Embryo Plays a Role in Utilization of Plasma Lipids during Incubation
plasma lipoprotein lipid utilization chick embryo estrogen aromatase inhibitor
2009/7/31
An aromatase inhibitor, Fadrozole (CGS16949A), was administered into chick embryo on the 5th day of incubation to clarify the roles of endogenous estrogen in the regulation of circulating lipoprotei...
Developmental Stability of Broiler Embryos in Relation to Length of Egg Storage Prior to Incubation
chickens embryonic development leg bones relative asymmetry stress
2009/7/31
The effects of storage of eggs for 0, 2, 8, 14, or 18 days prior to incubation, as measured by growth and developmental homeostasis of bilateral traits, were studied in broiler embryos. Data were obta...
Effect of Egg Weight Categories, Storage Time and Storage Temperature on Incubation Length in Duck Eggs (Cairina moschata L. and Anas platyrhynchos domestica L.)
duck egg-storage incubation-length
2009/7/31
The effect of storage time (3, 7 and 14 days), storage temperature (18±1°C and 15±1°C) and egg size (average weight -2*std.dev., -1*std.dev., +1*std.dev., and +2*std.dev.) on the incubation length of ...
Effects of Sucrose and Boric Acid Concentration, and Incubation Temperature on Germination of Japanese Pepper (Zanthoxylum piperitum (L.) DC.) Pollen on Artificial Media
agar medium pollen germination percentage pollen tube length
2009/7/6
Early shipping of immature fruit of the Japanese pepper (Zanthoxylum piperitum (L.) DC.) grown under greenhouse conditions is advantageous for commanding a higher price for the fruit. However, in orde...
INFLUENCE OF HATCHING EGGS STORAGE PERIOD UPON THE INCUBATION PARAMETERS IN JAPANESE QUAILS
Japanese quail egg storage period incubation parameters
2010/12/8
The purpose of the present study was to establish the effect of the prolonged storage of Japanese quail hatching eggs upon the incubation performance and the quality of hatched quail chicks. The durat...
EFFECT OF INCUBATION TEMPERATURE ON DEVELOPMENT AND BIOTIC RELATIONS BETWEEN Trichoderma spp. AND PATHOGENIC FUNGI
Trichoderma spp temperature development biotic effect
2009/3/30
The present experiment investigated the effect of incubation temperature on growth of mycelium, spore germination and on the individual biotic effect (IBE) of Trichoderma harzianum, T. pseudokoningii ...
Changes According to Incubation Periods in Some Microbiological Characteristics at Soil Samples of Some Soil Series from the Gelemen Agricultural Administration
Incubation Periods Microbiological Characteristics Soil Samples Soil Series Gelemen Agricultural Administration
2009/1/16
Changes according to incubation periods in some microbiological characteristics at soil samples of soil series from Gelemen Agricultural Administraction were investigated in this study. The results sh...