搜索结果: 1-15 共查到“农学 Lamb”相关记录18条 . 查询时间(0.789 秒)
该品种具有抗松材线虫病和含β-蒎烯高的优良特性，春稍、秋梢呈现2针、3针轴向交替形态，树干通直，生长迅速，3年生时树高和胸径较群体平均值提高60.17%和25.63%。适宜种植的区域为浙江、福建、江西、湖北、湖南、四川、重庆、贵州、广东、广西、安徽等适宜栽种马尾松的区域。
Monthly Dynamical Patterns of Nitrogen and Phosphorus Resorption Efficiencies and C:N:P Stoichiometric Ratios in Castanopsis carlesii (Hemsl.) Hayata and Cunninghamia lanceolata (Lamb.) Hook. Plantations
nutrient reuse strategy nutrient limitation ecological stoichiometric ratios mature and senescent leaves subtropical forest plantation
2023/12/1
Trees can resorb nutrients to preserve and reuse them before leaves fall, which could efficiently adapt to environmental changes. However, the nutrient requirements of trees in different months with s...
Effect of olive cake on daily gain, carcass characteristics and chemical composition of lamb meat
olive cake Pramenka lambs fattening carcass traits meat chemical composition
2015/6/4
This experiment investigated the effect of olive cake in the feed of weaned Pramenka lambs on their daily gain, carcass traits and on the chemical composition of different groups of muscles. For that ...
Breeding for sustainability: Effect of breed on cultural energy expenditure of lamb production
cultural energy sustainability breed, sheep Texel Columbia Suffolk
2015/6/2
Two-year data from terminal study conducted to evaluate post-weaning growth and carcass traits of Texel, Suffolk and Columbia sired offspring were used to evaluate the effect of breed on cultural ener...
Lamb Production Costs: Analyses of Composition and Elasticities Analysis of Lamb Production Costs
Elasticity Lamb Production Cost Production System Technical Indicator
2016/5/18
Since lamb is a commodity, producers cannot control the price of the product they sell. Therefore, managing production costs is a necessity. We explored the study of elasticities as a tool for basing ...
Effects of Dietary Lycopene Supplementation on Plasma Lipid Profile, Lipid Peroxidation and Antioxidant Defense System in Feedlot Bamei Lamb
Lycopene Plasma Lipid Profile Antioxidant Enzymes Malondialdehyde Lamb
2016/5/18
Lycopene, a red non-provitamin A carotenoid, mainly presenting in tomato and tomato byproducts, has the highest antioxidant activity among carotenoids because of its high number of conjugated double b...
Antibacterial potential of lactobacilli isolated from a lamb
Lactobacillus spp. antibacterial activity probiotics cell-free supernatants
2015/4/15
The antimicrobial properties of three potential probiotic strains of lactobacilli isolated from a lamb (Lactobacillus murinus C, Lactobacillus mucosae D and Lactobacillus reuteri E) were studied using...
Quantitative methods to determine factors affecting profits of lamb fattening enterprises
meat production profitability regression function
2015/1/28
The purpose of this study was to demonstrate the use of profit function regression model as a possible practical decision support tool in the lamb meat production. It was found that all independents v...
Effects of Dietary Selenium, Sulphur and Copper Levels on Selenium Concentration in the Serum and Liver of Lamb
Selenium Sulphur Copper Nutrition Sheep
2016/5/17
Thirty-two lambs were distributed in eight treatments under 2×2×2 factorial experiment to compare the effects of two levels of selenium (0.2 to 5 mg/kg dry matter [DM]), sulphur (0.25% and 0.37%) and ...
Hayley proves her lamb expertise
lamb pork
2014/7/10
UQ Gatton student Hayley Piggott knows her lamb, and she has won first place in the lamb judging section of the 24th Australian Intercollegiate Meat Judging competition to prove it.
Influence of Municipal Abattoir Conditions and Animal-related Factors on Avoidance-related Behaviour, Bleeding Times at Slaughter and the Quality of Lamb Meat
Exsanguination Mutton Animal Characteristics Slaughter House
2016/5/12
The objective of this study was to determine the effect of municipal abattoir conditions and animal factors on avoidance-related behaviour (AB) of sheep at slaughter, bleeding times (BT) and mutton qu...
The Effect of Substitution of Groundnut Cake by Water Melon Seed Cake (Citrullus Lanatus) in Ration for Lamb Fattening in Sudan
water melon seed cake lamb fattening
2010/11/15
The present study was conducted to evaluate water melon (Citrullus lanatus) seed cake as a
possible protein supplement for growing Iamb in comparison to groundnut cake. Graded proportion of water mel...
Comparative Characterization of the Effects of the Climate–Tree–Growth Relationship in Anatolian Black Pine（Pinus nigra Arnold subsp. pallasiana（Lamb.）Holmboe on Wood Treatability
Anatolian black pine environmental factors tree growth wood treatability
2009/1/12
The effects of the climate-tree-growth relationship on treatability were investigated in the Anatolian black pine (Pinus nigra Arnold subsp. pallasiana (Lamb.) Holmboe) based on the altitudinal locati...
Effect of Maternal Under-nutrition during Late Pregnancy on Lamb Birth Weight
Late Pregnancy Ewe Undernutrition Lamb Birth Weight
2016/4/27
This study investigated the effects of maternal undernutrition during late pregnancy on lamb birth weight. 45 Mongolian ewes, synchronized for oestrus and then mated, were divided into four groups and...
Forty entire lambs of Sudan desert sheep were used to evaluate diet-protein source in lamb
fattening. The experiment extended for seven weeks. Experimental units were provided with iso-caloric and is...