搜索结果: 1-10 共查到“农学总论 delta”相关记录10条 . 查询时间(0.352 秒)
Chemical properties during different development stages of fruit orchards in the mekong delta (Vietnam)
Citrus Orchards Soil Properties Alluvial Soil Nutrient Balance
2013/3/4
This study to examine soil fertility status was conducted on 10 citrus plantations in Hau Giang province within the Vietnamese Mekong Delta, Vietnam. Fruit trees are mostly grown on the raised beds to...
Isolation of Salmonella Strains from the Aquatic Environment and Comparison with those of Animal Origin in Tan Phu Thanh Village,Mekong Delta,Vietnam
serovar pulsed-field gel electrophoresis swine
2009/9/10
This study was conducted in Tan Phu Thanh Village in the Mekong Delta, Vietnam in order to determine the prevalence of Salmonella spp. in the water system, and to reveal the exchange of Salmonella spp...
The Ethnobotanical and Botanical Study on Pseuderanthemum palatiferum as a New Medicinal Plant in the Mekong Delta of Vietnam
Acanthacea epidemiology epizootiology vegetable functions
2009/9/9
The cultivation and application of Pseuderanthemum palatiferum, a plant found in the latter half of the 1990’s in northern Vietnam, was studied at a total of 12,829 households located in the city cent...
EVALUATION OF TOTAL HYDROCARBON LEVELS IN SOME AQUATIC MEDIA IN AN OIL POLLUTED MANGROVE WETLAND IN THE NIGER DELTA
Molluscs biota bioaccumulation hydrocarbon
2010/3/26
The total hydrocarbon (THC) levels in the surface waters, sediments and biota in an oil
polluted mangrove wetland located in the Niger Delta Nigeria, were studied between November 2001 and October 20...
Monitoring of inorganic nitrogen in surface and groundwater at the intensive farming villages of the Red River Delta, Viet Nam
Ammonium-N Chemical fertilizer Farming village Nitrate-N
2009/3/12
The quality of surface water (canal and pond water) and groundwater (well water) was monitored with an interval of 6 months from 2002 to 2005 at two farming villages near Ha Noi, Viet Nam. In the vill...
Integrated pest management（IPM）adoption among farmers in central agro-ecological zone of Delta State, Nigeria
Integrated pest management adoption farmers extension campaign
2009/3/4
The adoption of Integrated Pest Management (IPM) among farmers in Central Agro-ecological Zone of Delta State, Nigeria was assessed. Three hundred and twenty farmers were selected and interviewe...
DETERMINANTS OF TECHNICAL EFFICIENCY IN GARI PROCESSING IN DELTA STATE NIGERIA
Gari processing Technical efficiency Translog Frontier production function
2010/12/6
In order to determine the technical efficiency of Gari processing in Delta State, Nigeria, panel data were collected over 6 months period from 100 processors, using multi – stage random sampling techn...
EFFECT OF PLASTIC TUNNEL SIZE ON PRODUCTION OF CUCUMBER IN DELTA OF EGYPT
plastic tunnels cucumber seasons cultivars
2010/3/25
The experiments were carried out in the years of 2000, 2001 and 2003 at Kafr El-Sheikh. The
main objective of this research was to study the influence of growing seasons and types of unheated plastic...
ECONOMETRIC DETERMINATION OF CONTRIBUTION OF FAMILY POULTRY TO WOMEN’S INCOME IN NIGER-DELTA, NIGERIA
DETERMINATION CONTRIBUTION POULTRY
2010/12/3
This study shows that family poultry husbandry, business activities and paid employment contribute 35%, 30% and 18% respectively to the household income of women in Niger Delta, Nigeria. The average i...
IMPACT OF REFINERY EFFLUENT ON THE PHYSICOCHEMICAL PROPERTIES OF A WATER BODY IN THE NIGER DELTA
contaminant concentrations sediment accumulation seasonal changes
2010/3/23
The physicochemical qualities of a refinery effluent and water and sediment of an effluent
receiving water body were investigated. The treated refinery effluent contained very high concentrations of ...