搜索结果: 1-6 共查到“农学 Life cycle”相关记录6条 . 查询时间(0.137 秒)
Life Cycle Assessment of Biogas Production in Small-scale Household Digesters in Vietnam
Manure Digestate Methane Global Warming Euthrophication
2016/5/18
Small-scale household digesters have been promoted across Asia as a sustainable way of handling manure. The major advantages are that they produce biogas and reduce odor. However their disadvantages i...
Life Cycle Assessment Integrated into Positive Mathematical Programming: A Conceptual Model for Analyzing Area-Based Farming Policy
activity analysis economic incentive global warming reduced tillage
2010/10/25
The objective of this study was to integrate process life cycle assessment (LCA) into an activitybased microeconomic model of production to quantify environmental impacts induced by economic incentive...
Growth Dependent Changes of Endogenous Ethylene Levels in Leaf Sheaths and Panicles in the Life Cycle of Rice Plants
Ethylene Leaf sheath Life cycle Oryza sativa L Panicle Reproductive stage
2009/8/6
We examined the changes of the endogenous ethylene levels in the leaf sheaths and the panicle in the life cycle of rice plants. The ethylene concentrations in the gas air squeezed from the leaf sheath...
The growth regulation by ethylene in crop life cycle and its application for agricultural field
growth regulation ethylene crop life cycle agricultural field
2009/7/21
The growth regulation by ethylene in crop life cycle and its application for agricultural field.
Potentialities of organic and sustainable rice production in Japan from a life cycle perspective
organic farming sustainable farming life cycle assessment (LCA) environmental evaluation rice production
2010/1/19
Many cultivation practices have been improved in order to decrease environmental
burdens of paddy rice production in Japan. Therefore, the importance of life cycle assessment
(LCA) to assess the e...
Environmental Impacts on Concentrate Feed Supply Systems for Japanese Domestic Livestock Industry as Evaluated by a Life-cycle Assessment Method
Livestock Barley Concentrate Feed Life-cycle Assessment Greenhouse Gases Emissions Trading
2016/4/19
The objectives of this study were to evaluate and compare the environmental load of two different concentrate feed supply systems to the Japanese domestic livestock industry using the Life-cycle Asses...