… The organisation of the social hierarchy is thus reflected in the perfect arrangement of the
capital, and the city is divided up like a great chequerboard of juxtaposed district or squares, …

Abstract: Soybean mosaic virus disease, caused by soybean mosaic virus (SMV), is one of
the most serous pathogens of soybean (Glycine max (L.) Merr.), which give rise to the loss of …

By linking the decline in the total fertility rate since the 1970s and the emergence of an
unbalanced sex ratio at birth in different regions, this article defines two main types of fertility …

… solar tracking are usually overcome by the sheer volume of scientific material and internet
resources, which leaves many developers in frustration when search for simple experimental …

… biodegradation, the batch experiments were performed using … The experiment results
indicated that both heterotrophs and … The substitution groups differentiate the classification of …

… Then, based on the scenario analysis, the contributions of climate change, soil improvement,
variety updating, and strategy optimization to regional crop production have been quantified…

… An overview of the updated classification system and species diversity of arbuscular …
Variation of secondary metabolite levels in maize seedling roots induced by inoculation with …

REN21 是一个全球性的政策网络, 旨在为国际可再生能源的领导层提供一个平台. 它的目标是在
制定地方, 国家, 国际等层面的政策及决策上提供支持, 使可再生能源在发展中国家和工业化国家…

… Results showed that the removal ability ranking of NO3 … Development and analysis of
international updated stormwater … Dynamics of nitrate-nitrogen removal in experimental …

… 表1 鲁西南地区莱河代表站冬小麦,夏玉米作物系数 [18] Table 1 Crop coefficient for wheat
and corn in … 6 Partition of coefficients of precipitation infiltration recharge in the study area …