搜索结果: 1-7 共查到“农学总论 Conservation”相关记录7条 . 查询时间(0.078 秒)
四川农业大学管理学院王芳教授在《Resources, Conservation and Recycling》发表高水平论文
四川农业大学管理学院 王芳 教授 Resources, Conservation and Recycling 高水平论文
2018/10/30
2018年9月13日,《Resources, Conservation and Recycling》在线发布了我校为通讯单位、管理学院王芳教授为通讯作者,其访学交流的合作导师、荷兰乌特勒支大学Bettina Bluelming研究员为本论文第一作者的一篇论文,该杂志2018年SCI/SSCI收录影响因子达5.12。该篇论文名为“An institutional approach to manure...
Paddy field soil conservation: Indian historical practices
Stubble Cow Dung Paddy Multi-Crops Heavy Monsoon Rains Soil Conservation
2013/3/4
India is an ancient land having high seasonal rain fall (4 months rain & 8 months dry), has paddy cultivation. Becauses silt-sand separation; buoyant sand gets carried; silt agglutinates. Rill fluid d...
Changes in soil organic matter, bulk density and tensile strength of aggregatesafter percolation in soils after conservation and conventional tillage
percolation process carbon distribution aggregates strength
2008/11/26
The type of tillage in arable soils affects porosity of the soil and in consequence the hydraulic conductivity. The accessibility and mobility of organic carbon in arable soils can differ depending on...
Effectivity of soil conservation practices in vineyard soils from catalonia region, spain
vineyard soil conservation measures cover crop soil erosion nutrient losses soil water content leaf water potential
2008/11/19
Erosion due to concentrated runoff is one of the main problems in the Anoia-Penedes region (Catalonia, Spain). The conventional tillage practices seem to be the reason for the high erosion and runoff ...
USING CARBONIZED REFUSE DERIVED FUEL TO RESTORE SEAWEED FORESTS: A POTENTIAL CONSERVATION TECHNIQUE
atmospheric CO2 biodiversity coastal ecosystems carbonaceous material water pollution
2010/3/24
We have recently developed a new material by carbonizing refuse derived fuel (RDF) not
discharging dioxin and other toxic fine particles. This recycled carbonaceous material (CRDF) has two major good...
ZONATION OF CONSERVATION PRIORITY SITES FOR EFFECTIVE MANAGEMENT OF TROPICAL FORESTS IN INDIA:A VALUE-BASED CONSERVATION APPROACH
conservation remote sensing geographical information system species richness Margalef index
2010/3/25
Zonation of conservation sites has been modelled by overlaying different layers such as
vegetation type, species richness, endangered, endemic, economic status maps and socio-cultural value map using...
GENETIC CONSERVATION OF LIVESTOCK AND FACTOR ANALYSIS
cryogenic storage livestock biotecnology biodiversity sperm oocites
2010/3/23
It is necessary to keep diversity in livestock as well as in wild life. Decreased variety in wild life leads to extinction of species whereas in the aspect of livestock it may lead to hunger. This can...