PACIFIC AG SYSTEMS HOW TO

A recent analysis demonstrates the effect of climate change in the production and yield of four major crops globally, i.e., maize, rice, wheat, and soybean (Wang et al. Besides, above-optimal temperatures directly harm crop physiological processes. Growth acceleration due to higher average temperature results in less radiation interception and less biomass production (Rosenzweig and Hillel 2015).

2016) and the duration and magnitude of heat and water stress in agricultural production systems (Lobell et al. Climate change influences the start and length of growing seasons (Fiwa et al. This is one of the areas where South Asian climate policies require reconsidering to avoid possible maladaptation in the long run.Ĭlimatic variability explains almost 60% of yield variability and thus a crucial factor influencing food production and farmers’ income (Osborne and Wheeler 2013 Ray et al.

PACIFIC AG SYSTEMS HOW TO

Thus, it is important to examine how to bring the required institutional change, generate fund to invest on these changes, and design dynamic policies for long-term climate change adaptation in agriculture rather than a mere focus on agricultural technology. One of the key conclusions is that agricultural practices that help climate change adaptation in agriculture are available, while the institutional setup to implement and disseminate those technical solutions is yet to be strengthened. This paper presents a systematic review of the impacts of climate change on crop production and also the major options in the agricultural sector that are available for adaptation to climate change. Some socioeconomic and political setup contributes to adaptation, while others may inhibit it. There are many adaptation practices in the production systems that have been proposed and tested for minimizing the effects of climate change. Therefore, adaptation measures are required to sustain agricultural productivity, to reduce vulnerability, and to enhance the resilience of the agricultural system to climate change. Agriculture in South Asia is vulnerable to climate change.

Pacific ag systems