搜索结果: 1-15 共查到“农学总论 agricultural”相关记录143条 . 查询时间(0.24 秒)
Agricultural Science & Technology杂志是我国第一家农业综合类英文期刊，袁隆平院士曾担任主编，编委会成员中包括陈文新、方智远、官春云、吴常信、吴明珠等5位中国科学院和中国工程院院士以及爱尔兰皇家科学院院士Dr.Dawen SUN，季刊，湖南省农业科学院主管，湖南省农业信息与工程研究所主办。国内统一刊号CN43-1422/S，国际标准刊号ISSN1009-4229。该刊...
INFLUENCE OF SKY CONDITIONS ON ESTIMATION OF PHOTOSYNTHETIC PHOTON FLUX DENSITY FOR AGRICULTURAL ECOSYSTEM
PPFD PAR Solar radiation PAR fraction Quantum-to-energy ratio Diffuse ratio Clearness index Sky conditions
2018/5/16
Photosynthetic photon flux density (PPFD: μmol m−2 s−1) is indispensable for plant physiology processes in photosynthesis. However, PPFD is seldom measured, so that PPFD ...
Study on spatial-temporal variations of Meteorological-Agricultural droughts in Turkey
Drought Analysis Standardized Precipitation Evapotranspiration Index Vegetation condition index Turkey NDVI CORINE
2018/4/18
In this study, the meteorological drought represented by Standardized Precipitation Evapotranspiration Index (SPEI) and agriculture drought represented by Vegetation Condition Index (VCI) are analysed...
Study on spatial-temporal variations of Meteorological-Agricultural droughts in Turkey
Drought Analysis Standardized Precipitation Evapotranspiration Index Vegetation condition index Turkey NDVI CORINE
2018/5/8
In this study, the meteorological drought represented by Standardized Precipitation Evapotranspiration Index (SPEI) and agriculture drought represented by Vegetation Condition Index (VCI) are analysed...
THE EXTENT OF AGRICULTURAL LAND DAMAGE IN VARIOUS TSUNAMI WAVE HEIGHT SCENARIOS: DISASTER MANAGEMENT AND MITIGATION
Tsunami Run-up Modelling Remote Sensing Risk Management Mitigation
2018/5/8
The southern coastal areas of Java are highly vulnerable areas of earthquake hazard because they located 200 km from the southern Java subduction zone. This zone is an active seismicity area, re...
Ant Agricultural Revolution Began 30 Million Years Ago in Dry,Desert-like Climate
Ant Agricultural Revolution 30 Million Years Ago in Dry Desert-like Climate
2017/4/27
Millions of years before humans discovered agriculture, vast farming systems were thriving beneath the surface of the Earth. The subterranean farms, which produced various types of fungi, were cultiva...
The Agriculture Research Unit of the Athens Institute for Education and Research (ATINER), will hold its 10th Annual International Symposium on Agricultural Research...
Doctor of Philosophy Matthew Kennedy Morell,Department of Agricultural Chemistry（图）
Department of Agricultural Chemistry Doctor of Philosophy BScAgr
2016/1/7
Matthew Kennedy Morell,Doctor of Philosophy,Department of Agricultural Chemistry.He is Previous Positions:From19/12/15 Director General,International Rice Research Institute, Los B...
APPLICATION OF HYPERION DATA TO AGRICULTURAL LAND CLASSIFICATION AND VEGETATION PROPERTIES ESTIMATION IN SWITZERLAND
Agriculture Land Cover Classification Remote Sensing Hyper Spectral Object Vegetation Contextual
2015/7/29
On August 18, 2002, the Hyperion hyperspectral imager onboard the EO-1 platform recorded data over an intensively used
agricultural area in north western Switzerland, the Limpach Valley. The sensor’s...
R&D Investments, technology spillovers and agricultural productivity, case of the Czech Republic
agricultural research co-integration analysis
2015/7/28
Th e objective of the paper is to quantify the eff ect of the R&D investments on agricultural productivity in the
Czech Republic using the co-integration analysis. Th e eff ect of the R&...
Microparticle composites on the basis of scrap utilizable in the field of agricultural production
epoxy resin hardness load wear
2015/7/2
For renovation of functional surfaces of machines and devices for agricultural production it is possible to use, in addition
to conventionally used methods, polymers with fillers – composites. The p...
美国农业部农业研究局（United States Department of Agriculture Agricultural Research Service）
美国农业部农业研究局 农业
2014/12/18
The Agricultural Research Service (ARS) is the U.S. Department of Agriculture's chief scientific in-house research agency. Our job is finding solutions to agricultural problems that affect Americans e...
What agricultural 'ecosystems on steroids' are doing to the air（图）
air agricultural 'ecosystems
2014/12/1
ANN ARBOR—In a study that identifies a new, "direct fingerprint" of human activity on Earth, scientists have found that agricultural crops play a big role in seasonal swings of carbon dioxide in the a...
The Department of Agricultural Sciences，University of Helsinki
The Department of Agricultural Sciences University of Helsinki Agricultural Sciences
2014/11/11
The aim of the Department of Agricultural Sciences is to conduct research on plant production in agriculture and horticulture, animal production and technologies pertaining to them, as well as to prov...
The foodstuffs market in the CR and its regulation within the framework of the EU agricultural policy
agricultural products food industry food market foodstuffs inspection retail chains
2014/7/9
The food market is created by the farmers, whose importance arises from their production of the raw materials from which food is made. These products are processed and supplied to the retail chains, w...