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中国科学院大气物理研究所FY4A AGRI卷云区辐射同化新方法（图）
辐射同化 地球物理
2024/4/13
气象卫星红外波段的全天空同化仍然存在重大挑战，主要因为数值天气预报对云模拟的不确定性大，且快速辐射传输模式模拟云结构和物理性质的能力有限，特别是具有复杂垂直结构的云。可否只针对某种类型的云实现红外的云区同化呢？已有研究指出，卷云是高云中的一种，由冰晶组成的松散冰云，红外辐射能够部分穿透卷云，且卷云数量多。
为了开发可靠的设施园艺研究照明解决方案，推出 Agri-Power Led 科研照明模组。在科研过程中为达到不同的效果，需要在植物生长的不同阶段， 每天不同时刻提供不同光配方的专门的光照。 Agri-Power Led 科研照明模组提供红色、蓝色、绿色和远红一体的灯板。红光和蓝光是作物生长最需要的光，人眼几乎不可见的远红光影响特定植物属性的发育，而绿光可抑制植物生长，通过调整四种光的配方，您可以将...
2018年4月25日下午，上海市农业科学院畜牧所爱格贝特动物医院接到苏州太阳湖大花园物业公司电话，对方称有一匹从英国进口的观赏矮马发生难产。经询问，该马体重100公斤左右，4岁，下午一点多开始出现努责等分娩征兆，二点左右小马驹头部生产出来，之后母马拼劲全力加上管理人员的帮助都未能使生产过程有任何进展，于下午6点送来救治。就诊时，母马精神尚可，体温略偏低，因过度疲劳，未见努责分娩动作，根据上述症状，...
Networks and export performance of agri-food firms:New evidence linking micro and macro determinants
agribusiness export performance firm heterogeneity gravity equation Heckman model internationalisation networks
2016/11/11
The paper complements a new line of research that includes the firm heterogeneity in trade models. The central idea of this research is that only the largest and most efficient firms are capable of ex...
Country and industry specific determinants of intra-industry agri-food trade in the Baltic Countries
agricultural trade Baltic Countries determinants
2016/7/6
The article analyses the country and industry specific determinants of the horizontal and vertical intra-industry agri-food trade between the Baltic Countries and the European Union in 1999–2013. Resu...
Allelopathic Belongings of Dried Walnut Leaf on Seed Germination and Seedling Growth of Mustard (Brassica campestris) in Agri-silvi System of Uttarakhand Himalaya, India
Allelopathic Belongings Dried Walnut Leaf
2016/6/2
Phytotoxic effects of aqueous extracts of walnut leaf were studied on germinating seeds and early seedling growth of mustard (Brassica campestris cv. Karanti) under western Himalayan agri-silvi system...
Electrical imaging and self-potential survayes to study the geological setting of the Quaternary, slope depositsin the Agri high valley (Southern Italy)
Electrical imaging self potential structural geology slope deposits strike-slip fault
2015/9/28
We present the results of a geophysical survey carried out to outline the structural modelling of Quaternary slopedeposits in the northern part of the Agri high valley (Basilicata, Southern Italy). Qu...
Results of gas flux records in the seismically active area of Val d'Agri (Southern Italy)
luids earthquakes methane gas emissions
2015/9/10
The Val d Agri area is well-known for oil exploration. An old 500 m deep exploration well in the northern part of
this area has been used for long-term hydrogeochemical investigations. The well is ch...
A new magnetotelluric monitoring network operating in Agri Valley (Southern Italy): study of stability of apparent resistivity estimates
magnetotelluric remote reference apparent resistivity curve earthquake precursors
2015/9/1
Variations detected in geophysical, especially electromagnetic, parameters in seismic active areas have been
sometimes attributed to modifications of the stress field. Among the different geophysical...
Identification of key factors for enhancing competitiveness: an exploratory study of the selected agri-biotech firms of Punjab in India
bargaining power suppliers competitive rivalry
2015/5/4
The present study covers empirical research on the selected Agri-Biotech firms of Punjab. The sample has been chosen from the state of Punjab covering the sectors Food Processing Industry, Fertilizer ...
Production and quality of milk thistle (Silybum marianum[L.] Gaertn.) cultivated in cultural conditions of warm agri-climatic macroregion
active ingredients drug milk thistle
2015/1/28
A polyfactorial field experiment was established and investigated during vegetation periods from 2004 to 2007 at the Dolná Malanta locality (Nitra district, Slovakia). The following parameters were me...
加拿大农业部（Agriculture and Agri-Food Canada）
加拿大农业部 农业
2014/12/18
he official symbols of the Government of Canada, including the Canada Wordmark, the Arms of Canada, and the flag symbol may not be reproduced, whether for commercial or non-commercial purposes, withou...
Differentiated Agri-Food Product Trade and the Linder Effect
Agri-food Generalized Gravity Equation Grubel and Lloyedindex Linder Effect trade
2014/4/11
Using a generalized gravity equation, this study tests for the Linder effect in differentiated agrifood product trade, i.e. as the demand structures of two countries become more similar, their trade ...
Consumer behavior on low-carbon agri-food purchase: a carbon labeling experimental study in China
carbon labelling low-carbon awareness potential consumption power scenario experiment SNK test
2014/3/31
By adopting the scenario experimental methodology of carbon labelling on agri-food products, coupled with 873 questionnaires collected from six cities in China, we made a statistical analysis of diffe...
The role of the economic crisis on the competitiveness of the agri-food sector in the main Mediterranean countries
agri-food trade fi nancial crises France Italy Spain Turkey
2014/3/28
h e world economic crisis that, since 2008 has also struck the real economy, cannot be attributed only to the United States bubble which in 2007 involved the mortgage credit market, but it is the resu...