Results 81 to 90 of about 2,260,786 (293)

Echium sowing date and associated flowering dynamics, cumulative rainfall (from sowing to harvest), cumulative thermal time of air (from sowing to harvest), and seed yield.

open access: yes, 2014
Echium sowing date and associated flowering dynamics, cumulative rainfall (from sowing to harvest), cumulative thermal time of air (from sowing to harvest), and seed yield.
Frank Forcella (666265)   +5 more
core   +1 more source

One hundred years of teaching, research, and innovation in chemical engineering at the Faculty of Chemistry, National Autonomous University of Mexico (UNAM): Birthplace and enduring leadership of the discipline in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
The teaching of chemical engineering in Mexico started in 1925 at the Faculty of Chemistry (FQ) of the National Autonomous University of Mexico (UNAM). Academic institutions, research centres, chemical companies, technological developments, highly trained personnel, and scientific contributions are part of the legacy from FQ‐UNAM.
Patricia Pérez‐Salinas   +4 more
wiley   +1 more source

Embodied attachments: IVF, the maternal body, and the making of embryo kinship

open access: yesFeminist Anthropology, EarlyView.
Abstract Within the sphere of IVF (in vitro fertilization), there is increasing concern about the stockpiles of frozen embryos held in clinics across the country. This normative discourse tends to take the patient‐embryo relationship for granted, with salient political consequences for current embryo ‘personhood’ debates.
Manon Lefevre
wiley   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Yield and development of winter and spring rapeseed (Brassica napus L.) at different sowing dates in temperate environments

open access: yesRevista de la Facultad de Ciencias Agrarias
Optimal sowing dates should match the crop-critical perio with favorable conditions. In rapeseed, growth stages change among spring and winter cultivars.
Miguel Pereyra Iraola   +5 more
doaj   +2 more sources

Modelling population densities of root-lesion nemaotde (Pratylenchus thornei) from soil profile temperatures to choose an optimum sowing date for wheat in a subtropical region

open access: yes, 2015
The root-lesion nematode Pratylenchus thornei is widely distributed in many wheat growing countries and is particularly damaging to wheat in subtropical environments. This study aimed to investigate by simulation the effects of soil profile temperatures
Thompson, J. P.
core   +1 more source

A Holistic Assessment of Water Footprint and Irrigation Performance Indicators With Respect to Agricultural Water Productivity

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Global warming has intensified prolonged droughts in many regions, including Türkiye, resulting in growing pressure on already limited water resources. Agriculture, as the largest water‐consuming sector, faces critical challenges in sustaining productivity under increasing water scarcity. In this context, assessing water use efficiency through
Elifnaz Torun, Belgin Çakmak
wiley   +1 more source

A Coupled AquaCrop–Richards Model for Improved Crop Yield Prediction Through Physically Based Soil Water Dynamics

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Crop modelling is essential for agricultural water management but often relies on simplified water balance routines that limit representation of soil moisture dynamics. To address this limitation, we developed a coupled model that integrates the 1‐D Richards equation, solved using a finite difference method into the FAO AquaCrop.
Krishna Panthi   +2 more
wiley   +1 more source

Climate‐driven simulation of global crop sowing dates

open access: yesGlobal Ecology and Biogeography, 2011
ABSTRACTAim  To simulate the sowing dates of 11 major annual crops at the global scale at high spatial resolution, based on climatic conditions and crop‐specific temperature requirements.Location  Global.Methods  Sowing dates under rainfed conditions are simulated deterministically based on a set of rules depending on crop‐ and climate‐specific ...
Waha, K.   +3 more
openaire   +8 more sources

Evapotranspiration Estimation and Irrigation Performance Assessment Using Remote Sensing: A Case Study of the Ergani Dam Irrigation System (Turkey)

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Efficient water resource management is critical for sustainable agriculture, with evapotranspiration (ET) serving as a key parameter. Remote sensing (RS) techniques offer cost‐effective approaches for ET estimation and irrigation performance assessment in extensive agricultural systems.
Kivanç Hayri Doganay   +1 more
wiley   +1 more source

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