搜索结果: 1-15 共查到“知识库 农学总论 environmental”相关记录26条 . 查询时间(0.302 秒)
Effects of environmental factors on Sparganium emersum and Sparganium erectum colonization in two drainage ditches with different maintenance
Sparganium Flow Velocity Water Depth Emergent Growth Form
<
2013/2/28
In the Niheishimizu and Ooshimizu sections of the town of Misato in the Akita Prefecture, Northern Japan, there are many abundant spring water areas. Sparganium (Sparganium emersum and Sparganium erec...
Climate change in the context of global environmental governance possibilities
climate change climate changes global warming governance global governance
<
2014/2/27
Recent information campaigns of media and the ongoing substantive discussions of experts have been more and more devoted to the climate change issue and its impacts that could affect our future and th...
The value of environmental management and green product design within sustainable development and competitive strategies of the companies: An examination of the energy industry
Environmental management green product sustainability competitive strategy competitiveness energy industry renewable resources
<
2011/2/22
In this study, the conceptual background of environmental management and green product design was examined and based on this, the relative importance of these aspects within the competitiveness and su...
Endoto xins and β-glucans as markers of microbiological contamination – characteristics, detection, and environmental exposure
endotoxins β-glucans structure biological activity detection
<
2010/12/22
Endotoxins and β-glucans are one of the major markers of microbiological contamination. As components of biological aerosols, they are ubiquitous in many environments.Numerous studies performed during...
Economics and environmental analysis of Mediterranean greenhouse crops
Toxicity nitrogen water gross margin risk labour
<
2011/1/13
The aim of this paper is to show that intensive agriculture, as greenhouse crops that produce a high level of environmental pollution, both by nitrogen fertilization as pesticides used, may be distrib...
Environmental awareness of University Students in Ankara, Turkey
Environmental awareness environmental sensitivity environmental education
<
2011/1/12
This study aims to present environmental sensitivity and awareness of university students. The first and fourth year students of landscape architecture, town and regional planning and environmental en...
Economic assessment of fertilizer use and integrated practices for environmental sustainability and agricultural productivity in Sudan savannah zone, Nigeria
Organic inorganic fertilizer nutrient loss environmental exploitation degradation
<
2011/1/10
An assessment of fertilizer use and other integrated practices was carried out with two hundred farmers selected by stratified random sampling from twenty villages in Kano and Katsina States of Nigeri...
Environmental evaluation of three alternative futures for organic dairy in Denmark
organic dairy farms scenario analysis environment animal welfare
<
2010/1/19
Objective of this study was to explore sustainability of scenarios for organic dairy
farming based on visions and goals of the future, by parameterization at farm level. The
scenarios were in agr...
Review of Plant miRNAs in Environmental Stressed Conditions
microRNA biotic/abiotic stress target gene gene regulation
<
2010/11/15
Stress conditions including biotic and abiotic stress influence the normal growth of plant and
cause great loss to crop yield. In the long course of evolution, plants have developed intricate mechani...
Distribution of Arbuscular Mycorrhizal Fungi in Upland Field Soil of Japan 1.Relationship between Spore Density and the Soil Environmental Factor
Arbuscular mycorrhizal fungi Available P Spore density Upland field
<
2009/7/23
To quantify the effects of arbuscular mycorrhizal fungi (AM fungi) on the growth of upland field crops cultivated in Japan, we analyzed soil samples from 124 sites in 18 Japanese prefectures for avail...
A Study on the Biodiversity and Agricultural Environmental Benefits from Viewpoint of Farmers
Biodiversity Agricultural Environmental Benefits Viewpoint Farmers
<
2009/7/15
A Study on the Biodiversity and Agricultural Environmental Benefits from Viewpoint of Farmers.
Effects of Environmental Pollutants on Crop Production and Sustainable Agriculture
Environmental Pollutants Crop Production Sustainable Agriculture
<
2009/7/15
Effects of Environmental Pollutants on Crop Production and Sustainable Agriculture.
Contamination Status and Environmental Behaviour of Dioxins
Contamination Status Environmental Behaviour Dioxins
<
2009/7/15
Contamination Status and Environmental Behaviour of Dioxins.
Influence of Environmental Temperature during the Ripening Period on the Amylose Content and Whiteness of Low-amylose Rice
Amylose content Dull endosperm Environmental temperature during the ripening period Low-amylose rice Paddy rice Whiteness values
<
2009/7/10
We examined the effects of environmental temperature (ET) during the ripening period on the amylose content and the whiteness values (an indicator of dull endosperm), in seven low-amylose rice cultiva...
ENVIRONMENTAL VARIATION IN SEED AND SEEDLING CHARACTERISTICS OF PINUS ROXBURGHII SARG. FROM UTTARAKHAND, INDIA
Garhwal Himalaya Provenance Altitude Hydrogen per oxide treatment Seedling height
<
2010/3/26
The present study was undertaken to assess the environmental variation in seed characters and
to explore the efficacy of hydrogen peroxide treatment on the germination and seedling traits of sixteen ...