Climate change and health in East Asia: a Food in Health Security perspective.

Abstract Objective Mobile applications, social media platforms are changing Internet user behavior; creating a new era of education in a connected world. We have previously reported training needs of health providers in the climate change. Aim is to develop and test an Android® Mobile app as an effective smart learning environment for climate change health impacts. Materials and methods The quasi-experimental design method was used in five phases: easy-to-reach, rich content Mobile app design and development for Android® operating system, scale development, finalizing scales to be used, implementation, data collection, analysis. Dependent t-test of pre-test and post-test awareness scores was analyzed. Usability and satisfaction were assessed with two scales; quantitative data with descriptive statistics. Results The developed Mobile app was effective in enhancing students’ learning experience, and well-received in terms of adopting and using such technology for educational purposes. Pre-test and post-test scores different statistically (p<0.05); increasing participants’ awareness level and were satisfied. Conclusion We conclude that our Mobile app, m-learning project, is successfully incorporated into the learning context; when tested, raised awareness about climate change and health effects for the public. To our knowledge, no currently existing tool to provide new mobile application for climate change education and promote awareness exists.

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Effect of Different Water Quality on the Nutritive Value and Chemical Composition of Sorghum bicolor Payenne in Cape Verde

Agronomy ◽

10.3390/agronomy11061091 ◽

2021 ◽

Vol 11 (6) ◽

pp. 1091

Author(s):

Vanessa Mendoza-Grimón ◽

Regla Amorós ◽

Juan Ramón Fernández-Vera ◽

Jose Manuel Hernádez-Moreno ◽

María del Pino Palacios-Díaz

Keyword(s):

Climate Change ◽

Drip Irrigation ◽

Water Reuse ◽

Nutritive Value ◽

Food Sovereignty ◽

Cape Verde ◽

Health Security ◽

Climate Change Effects ◽

Plant Maturity ◽

Subsurface Drip

Cape Verde is a semiarid country where lack of rainfall exacerbates the scarce resources available for livestock which, therefore, make it very vulnerable to climate change. By providing reclaimed water (RW) for irrigation, it is possible to decrease forage importation. Subsurface drip irrigation (SDI) improves health security by preventing contact between water and harvested plants. Sorghum is a water-efficient crop that provides good nutritional value. The aim of this experiment was to study the nutrient and fiber contents of the Sorghum Payenne variety using subsurface (T1) and surface (T2) drip irrigation by RW vs. conventional water (T3) and plant maturity to assure the feasibility of water reuse to produce forage. Ntot–Ptot–Ca–Mg and Na were significantly higher in the RW plants than in the conventional water ones. Ntot–Ptot–K and Fe contents significantly lowered, while Ca–Na and Mn significantly rose as plant maturity increased. All the fiber values meet the Nos. 2 and 3 quality standards, and the Prime and No. 1 for NDF and ADF, respectively. The obtained good forage quality let to avoid the competence of conventional water and to reuse nutrients added by RW. If generalized, this solution would reduce forage importation by improving food sovereignty and farmers’ profitability, and would enhance resilience against climate change effects.

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