نتایج جستجو برای: agricultures and conservation purposes

تعداد نتایج: 16845935  

Journal: :Journal of Educational Psychology 1911

Journal: :Environmental Toxicology and Chemistry 2021

Viticulture is one of the most pesticide-intensive agricultures in Europe, leading to a spatiotemporal overlap amphibian migration and pesticide applications. Because postmetamorphic, terrestrial stages are mostly neglected ecotoxicological studies, we investigated acute effects viticultural fungicides on juvenile common frogs (Rana temporaria). Tadpoles from an uncontaminated pond were placed ...

Journal: :Outlook on Agriculture 2022

This paper introduces the Outlook on Agriculture Special Issue biomimicry and nature-based solutions. It provides a selective overview that will help frame situate collection, with particular focus agriculture food production. The relationship between nature is central concern, particularly how this framed by those promoting idea to overcome multiple challenges it faces, must (re)turn nature. s...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1388

هدف تحقیق حاضر بررسی تاثیر نشانه های فرا گفتمان متنی بر فهم متون انگلیسی به وسیله ی زبان اموزان فارسی زبان است.این تحقیق علاوه بر این کوشیده است تا میزان اگاهی این زبان اموزان و نحوه ی تعامل انان را با متون خوانده شده در زبان انگلیسی به وسیله ی پرسش نامه ی تهیه شده بررسی کند.بر اساس محتوای یک متن انگلیسی یازده سوال درست /غلط طرح گردید و یک مرتبه با ان متن و یک مرتبه با نسخه ای که نشانه ها...

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2014
Peter Kareiva

In a recent editorial one of the founding fathers of conservation biology, Michael Soule, expressed concern about ideas that he fears stray from conservation’s core principles and the primary goal of protecting nature (Soule 2013). Michael has inspired generations of students to pursue conservation biology, including me. When I was a university professor, Michael’s papers figured prominently in...

2007
Les Levidow Karin Boschert

Agricultural biotechnology (agbiotech) has intersected with a wider debate about ‘sustainable agriculture’, especially in Europe. Agbiotech was initially promoted as an alternative which would avoid or remedy past problems of intensive agriculture, but such claims were soon challenged. Agbiotech has extended the dominant agri-industrial paradigm, while critics have counterposed alternatives cor...

Journal: :journal of ornamental plants 2015
s. vyas p. kapoor-pandey s. guha i. usha rao

the present study was undertaken to investigate the role of banana extract (be) on synchronous plantlet formation from seeds of dendrobium lituiflorum lindl. the seedlings formed on modified knudson c (kc) medium supplemented with 20% (v/v) be had significantly high fresh and dry weights. morphologically uniform plantlets with elongated leaves and well developed roots were formed on kc medium w...

Journal: :international journal of environmental research 2014
m. kolahi k. moriya t. sakai e. khosrojerdi v. etemad

participatory conservation, as bottom-up management, is currently the most acceptable modelfor management of protected areas across the world. social context is a central issue in the sustainablemanagement of conservation areas. it is also crucial to introducing participatory conservation. the newapproach therefore recognizes rural communities as key partners in biodiversity management and seek...

Journal: :Progress in community health partnerships : research, education, and action 2013
Elizabeth Garland Erin Thanik Steenburgh Sadie H Sanchez Anita Geevarughese Les Bluestone Laura Rothenberg Alexander Rialdi Mary Foley

BACKGROUND Green housing reduces energy costs and may mitigate indoor allergens and pollutants, improving asthma morbidity. High asthma burden is seen in low-income neighborhoods. Past studies show improvements in respiratory symptoms when living in green homes. OBJECTIVE Develop partnership with Blue Sea Development Company to determine impacts of living in Melrose Commons V (MCV), a Leaders...

2014
HEATH M. HAGY

Estimates of time spent at migratory stopovers are often used to develop habitat conservation objectives for a variety of avian species, namely waterfowl. Because of limited previous research and a need for accurate conservation planning objectives, we estimated stopover duration and factors influencing stay of mallards (Anas platyrhynchos) in Illinois using radio telemetry during autumns 2009 ...

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