Thus, the energy return on energy investment (EROEI) needed to be >1. Recent studies have indicated that this may not be the case for modern industrialized agrifood systems (AFSs). Although the green revolution radically improved agricultural yields, it came at the expense of increased energy ...
foodfood intakeWHILE considerable work has been carried out on the exchanges of energy within the larger domestic animals1 little work has been done on the lower vertebrates. Some workers2–4 have investigated the efficiency of growth in fish, others5 have investigated various aspects of ...
Energy consumption in crop production has increased over the years due to increasing demand for food products [1]. Intensive use of energy resources from non-renewable energies such as agricultural machinery, fossil fuel, chemical fertilizers and pesticides has led to some environmental problems such ...
Breed v.繁殖,养育,培育 n.品种 (六级真题例句) As the distance between their breeding grounds and their food grows, entire colonies could be wiped out #发文集龍卡瓜分百万现金# Wheat n.小麦 (六级真题例句) wheat production takes 50% of its energy input for these two items alone. 小...
Journal of Environmental Policy & PlanningHAUWERMEIREN A V, COENE H, ENGELEN G, et al.Energy lifecycle inputs in food systems: a comparison of local versus mainstream cases[J].Journal of Environmental Policy And Planning,2007,9(1): 31-51....
vt. 把…输入电脑;[自][电子] 输入;输入,给料 复数:inputs过去式:input过去分词:input现在分词:inputting第三人称单数:inputs 记忆法添加记忆法 真题例句 1.A dailyinputof water, food, and energy of various kinds is matched by an output of sewage, solid waste, air pollutants, energy, and materia...
[16] promoted LIHD biofuels as having a higher net energy balance (NEB, sum of the energy outputs of the biofuel minus the sum of the fossil energy inputs) compared with food-based biofuels. The biomass yield per hectare is lower (Fig. 2), but this is more than compensated by the ...
The technology has a great potential to transform the rice drying industry by decreasing rice drying duration, improving milling yield and energy efficiency.doi:10.1002/cche.10398Rebecca M. BruceDepartment of Food Science University of Arkansas Division of Agriculture 2650 N. Young Avenue Fayetteville ...
The aspect ratio of sample change was significant change uniformity occurred. Finally, the expected results from the study will provide a conceptual framework, critical parameters, and distribution of microwave oven applicable temperature for specific frozen food and its packing....
Stable isotope analysis (SIA) is a valuable tool for investigating the flow of energy or mass through trophic levels and ecosystems (Ehleringer et al., 1986; Post, 2002). This technique relies on the premise that the isotopic ratios of consumers reflect those of their dietary sources through ...