Results 111 to 120 of about 1,170,398 (288)

Multiobjective Simulation–Optimization of Crop Allocation and Water Resources in Canal Command Areas Using Genetic Algorithms

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This study develops an integrated simulation–optimization framework for sustainable crop allocation and water resource management in the Bargarh Canal Command (BCC), eastern India. Efficient irrigation allocation remains a critical challenge due to competing demands, groundwater–surface water interactions and environmental constraints ...
Priyanka Mohapatra   +2 more
wiley   +1 more source

Stress Tolerance Effect of Biostimulators Treatment on Maize Hybrids

open access: yesРастениевъдни науки, 2013
Two maize hybrids from FAO 500 groups (Kn 509) and 600 (Kn M625) are investigated for a stress tolerance reaction under treatment of biostimulators.
Penka Valchinkova   +5 more
doaj  

Projections of Meteorological Drought and Potential Evapotranspiration Using the RegCM4 Over Northeastern Iran

open access: yesInternational Journal of Climatology, EarlyView.
We downscale CanESM2 with the Regional Climate Model version 4 (20 km) and evaluate against 15 stations to derive monthly PET (Hargreaves–Samani) and SPEI for northeastern Iran (1990–2009, 2040–2059, 2080–2099). Results show robust PET increases and a shift toward more negative monthly SPEI—especially April–September—indicating earlier onset and longer
Nasrin Salehnia   +6 more
wiley   +1 more source

Evaluating Reference Evapotranspiration (ETo) Calculation Methods and Quantifying Climate‐Driven Change in Irrigation Demand Across Nepal's Terai

open access: yesInternational Journal of Climatology, EarlyView.
Framework illustrating the comparison of different reference evapotranspiration (ETo) estimation methods and the integration of baseline ETo, crop water requirement (CWR), and irrigation water requirement (IWR) calculations with downscaled CMIP6 climate projections under SSP245 and SSP585 scenarios for the mid‐century and late‐century periods across ...
Umesh Kumar Sujakhu   +3 more
wiley   +1 more source

Uticaj tipa i sabijenosti zemljišta na prinos kukuruza

open access: yes, 2018
Cilj ovoga rada bio je da se utvrdi prinos različitih hibrida kukuruza (Zea mays L.) u zavisnosti od tipa i sabijenosti zemljišta. Ogled je postavljen tokom 2016. i 2017.
Barać, Saša   +5 more
core   +1 more source

One Hundred Years of the German Soil Science Society (DBG) 1926–2026: Origins, Facts, and Background of an Eventful History

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT On its 100th anniversary in 2026, the German Soil Science Society (DBG) is looking back not only on an eventful history with traditions and impressive achievements but also with painful interruptions and ruptures. One curious fact is that the DBG was initially founded as the national section of the International Soil Science Society (ISSS ...
Karl‐Heinz Feger
wiley   +1 more source

Impatto dell’agroforestazione sulla composizione nutraceutica del mais: Interazione tra due classi FAO e Populus spp.

open access: yes
La presente tesi affronta il tema dell’agroforestazione, un approccio sostenibile alla gestione del suolo che integra alberi, colture e allevamenti sulla stessa superficie.
BONGI, GIULIA
core  

Biodynamic approaches in research and development

open access: yes, 1999
The paper deals with particular aspects of biodynamics in research and development. It describes the basic background (anthroposophy), the biodynamic preparations with respect to research questions, the need for education and training is pointed out.
Raupp, Dr Joachim
core  

Preporuka NS hibrida kukuruza za setvu u 2005. godini [PDF]

open access: yes, 2005
Maize breeding in the Institute of Field and Vegetable Crops Novi Sad has had a long tradition. The main aim of maize breeding is creating high-yielding maize hybrids with good adaptability and yield stability, different maturity groups, suitable for ...
Simić, Dragica   +8 more
core  

Effect of saline irrigation on Tetragonia tetragonioides (Pall.) Kuntze grown on different soil types under greenhouse conditions

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Climate change and population growth are major challenges for sustainable food production, particularly in regions affected by water scarcity and soil salinization. In this context, halophytes represent promising candidates as alternative and sustainable food crops for salt‐affected areas.
Giulia Atzori   +7 more
wiley   +1 more source

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