搜索结果: 1-15 共查到“农学 issues”相关记录19条 . 查询时间(0.046 秒)
This paper studies the remnants of medieval pluzina, a historical Central European field pattern dating to the 13th or 14th century A.D. In medieval Czech, pluzina meant the crop fields, meadows, past...
The Process and Issues of Creating a Cohousing Development with Affordable Units in an Affluent Community: Stamford, Connecticut
Affordable Units Stamford Connecticut
2014/12/8
This project examines the process of creating a cohousing development with affordable units in the United States. It looks specifically at an affluent community, Stamford, Connecticut and analyzes its...
Pluzina: the issues of documenting a vernacular landscape
Farmland Pasture Pasture The way Agricultural landscape Mountain landscape landscape
2014/11/28
This paper studies the remnants of medieval pluzina, a historical Central European field pattern dating to the 13th or 14th century A.D. In medieval Czech, pluzina meant the crop fields, meadows, past...
Socio-Economic Issues and Constraints in the Bamboo and Rattan Sectors: INBAR's Assessment
Socio-Economic Issues Constraints
2014/5/6
As part of its Socio-economics and Policy Program, INBAR in 1993 commissioned 11 case studies covering the socio-economics of the bamboo and rattan production-to-consumption systems in several Asian c...
Management of Village Common Forests in the Chittagong Hill Tracts of Bangladesh: Historical Background and Current Issues in Terms of Sustainability
Common Forests Community-Based Forest Management Village Common Forests Chittagong Hill Tracts Bangladesh
2013/3/4
This study was conducted to investigate the historical management system of village common forests (VCF) in the Chittagong Hill Tracts (CHT) of Bangladesh and observe the current issues related to the...
Sustainability issues in agro-ecology: Socio-ecological perspective
Agro-Ecology Biodiversity Ecosystem Services
2013/2/28
In the recent past there has been concern to address the declining trends and deteriorating ecological elements and their functions in productive agricultural landscapes. The efforts to revive the eco...
Feed Resources for Animals in Asia: Issues, Strategies for Use, Intensification and Integration for Increased Productivity
Technology Application Research -extension- Farmer Linkages Strategies Asia
2016/5/6
The availability and efficient use of the feed resources in Asia are the primary drivers of performance to maximise productivity from animals. Feed security is fundamental to the management, extent of...
Coastal landscapes and conservation issues: Antalya-Phaselis
Phaselis coastal archeology coastal landscape landscape quality
2011/1/10
Issues in Non-English Pesticide Applicator Training Programs
Non-English Pesticide Applicator Training Programs Issues
2009/10/14
Training pesticide applicators in non-English languages is more difficult than typical English-language training programs because of issues related to: 1) cultural context, 2) language, 3) communicati...
Polycy Issues in Farm and Forest Management in Highland and Upland Area
Polycy Issues Farm and Forest Management Highland and Upland Area
2009/7/29
Polycy Issues in Farm and Forest Management in Highland and Upland Area.
Wide use of herbicide resistant genetically modified crops and issues associated with the crops
genetically modified herbicide tolerant glyphosate resistant weeds risk management
2009/3/11
Wide use of herbicide resistant genetically modified crops and issues associated with the crops.
Weed Management Issues and Dynamics During Establishment of Phlox(Phlox subulata L)Ground Cover Using Geotextile Mulch
ground cover plant geotextile mulch Phlox subutlata planting hole weed control
2009/3/10
Geotextile mulch has become popular recently in the installation of landscape ground cover, because it provides both suppression of weeds and maintenance of soil conditions desirable for cover-plant g...
Contemporary Issues on Pesticide Safety
pesticide safety risk assessment social attitude gnenetically modified crops
2009/3/7
At any given moment there are always new issues on pesticide safety. Some of those issues are forced by the society based on the emergence of new threats, the changing attitude of the general public...
“Doing it right”:Issues and practices of sustainable harvesting of non-timber forest products relating to First Peoples in British Columbia
harvesting non-timber forest products British Columbia
2009/2/11
This paper addresses concerns about commercial harvesting of non-timber forest products (NTFPs) that relate to First Peoples in British Columbia. Many of the species identified as being significant, o...
猪肉基因(组)研究进展及相关问题探讨 Progress in Porky Genes and Transcriptome and Discussion of Relative Issues
猪肉 基因 转录谱 不足
2008/1/6
摘要肌肉生长和品质是目前猪肉分子遗传基础研究的两个重要内容。通过候选基因法和基因组扫描法已鉴定出包括氟烷基因和酸肉基因在内的多个影响猪肉生长和品质的功能基因及若干QTLs。猪肌肉和脂肪相关基因转录谱的研究亦初步展开。但是,这些研究在一定程度上均表现出某些不足。分子数量遗传学的研究过分强调单个基因的作用而忽略了多基因的系统表达模式,转录谱的研究则存在实验技术单一以及将肌肉和脂肪受控基因人为分离进行研...