搜索结果: 1-9 共查到“土壤学 performance”相关记录9条 . 查询时间(0.296 秒)
Evaluation of field performance of BEST aeolian sediment catcher in sandy-loam soil of arid zone of Turkey
sediment trap trap efficiency wind erosion
2017/6/26
Field measurement of wind erosion is still a great challenge for researchers. In this study, field performance of a newly designed sediment trap BEST (Basaran and Erpul Sediment Trap) was evaluated fo...
Field performance evaluation of micro irrigation systems in Iran
emitter clogging emission uniformity statistical uniformity
2015/3/10
The efforts to introduce the micro irrigation system in Iran go back as far as the year 1990. The area under micro irrigation system in Iran covers about 400 000 ha and it is estimated to double (800 ...
Performance of tetraploid alfalfa genotypes as exposed to aluminum toxicity
Alfalfa Aluminum Toxicity Genotypes Nutrient Solution Selection
2013/2/28
A study was carried out to evaluate the development of 12 tetraploid alfalfa cultivars exposed to Al toxicity in nutrient solution. Newly germinated seedlings of cultivars Alfa 200, Alto, Araucana, Co...
Effect of Nitrogen And Phosphorus Fertilizer on N/P Uptake And Yield Performance of Groundnut (Arachis Hypogaea L.)
Arachis hypogaea phosphorus fertilizers nitrogen fertilizers agronomic characters Bangladesh
2009/9/29
An experiment was conducted on a sandy loam soil at Bangladesh Agricultural
Research Institute (BARI), Joydebpur, Bangladesh, Gazipur during early summer (mid
January - June) season of 2000 and 2001...
High-Yielding Performance of a New Rice Variety,IR53650 in Mildly Improved Acid Sulfate Soil Conditions
Acid soil tolerant variety Acid sulfate soil Lime Oryza sativa L. Rice Thailand Yielding performance
2009/7/23
High-Yielding Performance of a New Rice Variety, IR53650 in Mildly Improved Acid Sulfate Soil Conditions.
Research on the Performance Values of Some Fertilizer Metering Devices Used For Band Fertilizing
Performance Values Fertilizer Metering Devices Band Fertilizing
2009/1/15
The objectives of this research were , to find the effect of working conditions and different content of fertilizing material (amonium nitrat) on the performance of metering devices used for band plac...
Economic and environmental performance of alternative policy measures to reduce nutrient surpluses in Finnish agriculture
agri-environmental policy nutrient surplus agricultural economics agricultural sector modelling nitrogen phosphorus
2010/8/9
This paper provides an economic sector level analysis of the effectiveness of different policy measures in decreasing nitrogen (N) and phosphorus (P) surpluses from agriculture in order to reduce nutr...
Performance of Thomson Seedless Grapevine as Influenced by Organic Fertilizer, Humic Acid and Biofertilizers under Sandy Soil Conditions
Thompson seedless grapevine fertilization mineral organic biofertilizer humic acid
2010/11/9
The aim of this investigation is to evaluate the replacement of mineral nitrogen fertilization through using organic source [composted municipal solid waste (MSW)] and humic acid (HA) at 0.5, 1 and 2%...
Influence of Planting Techniques and Amendments on the Performance of Neem (Azadirachta Indica) and Changes in Soil Properties in Rainfed Alkali Soil
Alkali soil augur hole gypsum spent wash reclamation neem tree growth
2010/11/9
A field experiment was conducted at Agricultural College and Research Institute Farm, Trichy in an alkali soil (EC 0.18 dSm-1, pH 8.65 and ESP 25.6) receiving an average annual rainfall of 754 mm. Nee...