搜索结果: 1-11 共查到“农学 field study”相关记录11条 . 查询时间(0.342 秒)
Trapping of internal and external feeding stored grain beetle pests with two types of pitfall traps: a two-year field study
Coleoptera stored-product pests grain
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2016/2/22
Pitfall trapping studies are available for particular stored grain pest species. In small farms, the stored grain pest control strategy is rarely species-specific but is often “pest ecological-group-s...
Effect of Feeding a Mixed Microbial Culture Fortified with Trace Minerals on the Performance and Carcass Characteristics of Late-fattening Hanwoo Steers: A Field Study
Microbial Culture Trace Mineral Carcass Meat Quality Steer Hanwoo
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2016/5/19
This study was conducted to determine the effects of feeding a trace minerals-fortified microbial culture (TMC) on the performance and carcass characteristics of late-fattening Hanwoo steers. A mixtur...
Effect of By-product Feed-based Silage Feeding on the Performance, Blood Metabolites, and Carcass Characteristics of Hanwoo Steers (a Field Study)
Spent Mushroom Substrate By-product Feed Silage Meat Quality Steer Hanwoo
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2016/5/17
This study was conducted to determine the effects of feeding by-product feed (BF)-based silage on the performance, blood metabolite parameters, and carcass characteristics of Hanwoo steers. The BF-bas...
Effects of Neospora caninum on reproductive performance and the efficacy of treatment with a combination of sulphadiazine-trimethoprim and toltrazuril: a longitudinal field study
neosporosis dairy cow abortion fertility treatment
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2015/4/17
This study was designed to determine the prevalence of Neospora caninum, the effect of infection on abortion and fertility parameters and the efficacy and outcomes with combination treatment in a dair...
Field study of chlorotoluron transport and its prediction by the BPS mathematical model
chlorotoluron contaminant transport field study half-life degradation herbicides mathematical model BPS
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2015/3/2
The chlorotoluron transport in the soil profiles was studied under field conditions on three different soil types of the Czech Republic. The herbicide was applied on 21. 4. 2005 on a four-square meter...
A field study to evaluate the efficacy of fenbendazole on 9 stud farms
horses fenbendazole cyathostomins resistance
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2015/2/5
A study was conducted to determine the efficacy of a benzimidazole anthelmintic (fenbendazole) on horse farms in Slovakia. Nine stud farms with a total number of 80 horses were selected for the faecal...
Effects of Supplementing Microbially-fermented Spent Mushroom Substrates on Growth Performance and Carcass Characteristics of Hanwoo Steers (a Field Study)
Spent Mushroom Substrates Spent Mushroom Compost By-product Feed Beef Cattle
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2016/5/10
This study evaluated the effect of dietary supplementation of microbially-fermented spent mushroom substrates (MFSMS) on weight gain, carcass characteristics, and economic efficiency of Hanwoo steers....
A Field Study in the Status and Threats of Cultivation in Kimana and Ilchalai Swamps in Amboseli Dispersal Area, Kenya
Amboseli Ecosystem Irrigated Agriculture Kenya Maasai Livelihoods Resource Conservation Swamps
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2013/3/8
The scarcity of water and dependence of local communities on wetlands for resources and services is a common occurrence in dry rangelands such as Amboseli in Kenya. There are only a few swamps outside...
A field study on negative energy balance in periparturient dairy cows kept in small-holder farms: Effect on milk production
Dairy cow milk yield negative energy balance reproduction
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2011/1/13
Impact of negative energy balance (NEB) and its consequences on milk production and reproduction were studied in 51 dairy cows. All cows were randomly selected from 11 small-holder farms according to ...
Response of Soybean Yield to Daytime Temperature Change during Seed Filling:A Long-Term Field Study in Northeast China
Adaptation Climate change Daytime temperature Food security Long-term experiment Seed filling Soybean Yield
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2010/3/4
Daytime temperature during seed filling is a crucial determinant of grain yield in pulse crops. Although there is much research about the effect of daytime temperature during seed filling on soybean y...
In vitro production of embryos from high performance cows and the development of frozen-thawed embryos after transfer: a field study
cattle in vitro embryos cryopreservation
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2015/3/17
In this field study, embryos were derived from genetically highly valuable cows excluded from breeding due to reproductive disorders. Cows, 5 to 10 years old, of Czech Siemmental, Holstein Dairy and B...