Results 51 to 60 of about 16,888 (232)

Paralel Bağlı Karşıt Akışlı Ranque-Hilsch Vorteks Tüp Sisteminde Farklı Çalışma Akışkanı ve Nozul Malzemesi Kullanımının Performansa Etkisinin Deneysel İncelenmesi

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2020
Bu çalışmada, iç çapı 7 mm, gövdeuzunluğu 100 mm ölçülerinde iki adet karşıt akışlı Ranque-Hilsch Vorteks Tüp(RHVT) paralel bağlanarak deneysel sistem oluşturulmuştur.
Volkan Kırmacı
doaj   +1 more source

Studying the specific features of the hydration processes of alumina cements based on the compounds of CaO–NiO–Al₂O₃ system [PDF]

open access: yes, 2018
The article gives the results of studying hydration processes occurring in cement synthesis using waste products of chemical industry. Cement clinker was synthesized with the relation of initial raw components, calcium-containing water treatment waste ...
Khrystych, E. V.   +5 more
core  

Regenerative Agriculture and Climate Protection – High Expectations, Low Delivery Agriculture régénératrice et protection du climat : des attentes élevées, des résultats médiocres Regenerative Landwirtschaft und Klimaschutz ‐ Hohe Erwartungen, geringe Erfolge

open access: yesEuroChoices, Volume 24, Issue 1, Page 20-26, April 2025.
Summary Regenerative agriculture has gained attention for its potential to mitigate greenhouse gas (GHG) emissions from crop production and improve farm profitability through practices like cover cropping and reduced tillage. However, empirical data suggest that the carbon storage potential and economic benefits of these methods are often overstated ...
Yelto Zimmer   +3 more
wiley   +1 more source

YEREL SOFRALIK DOMATES POPULASYONLARININ ORGANİK TARIMA UYGUNLUKLARI VE ORGANİK ÇEŞİT GELİŞTİRME AMACIYLA KULLANIM OLANAKLARI ÜZERİNE ARAŞTIRMALAR [PDF]

open access: yes, 2012
Bu çalışma, 2008 ve 2009 yıllarında Bornova ve Menemen lokasyonlarında, yerel sofralık domates populasyonlarının organik tarıma uygunlukları ve organik çeşit geliştirme amacıyla kullanım olanaklarının araştırılması amacıyla yürütülmüştür. Bu amaçla,
Düzyaman, Eftal, Kaya, Seçkin
core  

Photosynthesis, water‐use and nitrogen relate to both plant height and leaf structure in 60 species from the Mediterranean

open access: yesFunctional Ecology, Volume 39, Issue 2, Page 567-582, February 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Within individuals and/or species of trees, the structure and gas exchange of sun‐exposed leaves from the outer part of the canopy have been found to relate to sampling height.
Eric Garnier   +5 more
wiley   +1 more source

Growth Analysis of Baby Corn (Zea mays L.) Under the Effect of Integrated Nutrient Management [PDF]

open access: yes, 2018
Maize (Zea mays L.) is the most versatile crop having wider adaptability in varied ecologies. Presently baby corn is gaining popularity among Indian farming communities mainly due to its short duration, high market rate, nutritive value and also its ...
Chilwal, A. (Aaradhana)   +2 more
core  

Financial Barriers to Reducing Nitrogen Pollution in Dutch Dairy Farms Obstacles financiers à la réduction de la pollution par l'azote dans les exploitations laitières néerlandaises Finanzielle Hürden für die Verringerung der Stickstoffüberschüsse in niederländischen Milchviehbetrieben

open access: yesEuroChoices, Volume 23, Issue 3, Page 53-58, December 2024.
Summary Nitrogen fertiliser boosts agricultural yields, but its excessive use destabilises ecosystems. That is why Dutch policy makers want to reduce nitrogen pollution on dairy farms. Cleaner technologies and structural changes could reduce farm emissions. We benchmarked farms, organised an expert consultation, and reviewed the literature to determine
Melina Lamkowsky   +2 more
wiley   +1 more source

Ocena wpływu sposobu nawożenia na zawartość azotu w liściach jabłon

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2004
Celem badań była ocena wpływu sposobu nawożenia na zawartość azotu w liściach jabłoni. Doświadczenie prowadzono w latach 1993-1999 w SZD w Dąbrowice. Jednoroczne okulanty jabłoni odmian Jonagold i Gala szczepione na podkładce M9 posadzono wiosną 1993 r.
Waldemar Treder, Tadeusz Olszewski
doaj   +1 more source

Anadolu Karaçamı (Pinus nigra ssp. nigra Arn. var. caramanica (Loudon) Rehder) Fidanlarında Sonbahar Gübrelemesi

open access: yesDüzce University Faculty of Forestry Journal of Forestry, 2012
Bu çalışmada sonbaharda uygulanan azot gübrelemesinin 2+0 yaşlı Anadolu karaçamı (Pinus nigra ssp.nigra Arn. var. caramanica (Loudon) Rehder) fidanlarının kalitesi ile dikimden sonraki erken boy gelişimi veazot konsantrasyonu üzerine etkileri ...
Ayşe Deligöz
doaj  

The effects of improved subsurface drainage on runoff and nitrogen leaching from a clayey field section

open access: yesIrrigation and Drainage, Volume 73, Issue 4, Page 1408-1423, October 2024.
Abstract The aim of this study was to investigate the effects of improved subsurface drainage installation on nitrogen (N) loss in drain discharge (DD) and topsoil layer runoff (TLR). Data on DD and TLR, as well as on concentrations of total, nitrate and ammonium N in the runoff components, were collected from four sections of an experimental field in ...
Vilma Jokinen   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy