Climate change fuels need for community gene banks

Mangroves serve as Earth’s natural defense against climate change by absorbing and storing carbon dioxide. Protecting and restoring them is one way to curb climate change. YAHOO.NEWS
Mangroves serve as Earth’s natural defense against climate change by absorbing and storing carbon dioxide. Protecting and restoring them is one way to curb climate change. YAHOO.NEWS

MANILA – An expert is recommending the establishment of community gene banks in remote farming areas nationwide.

Aside from helping preserve crop diversity for future farming, University of the Philippines-Los Banos professor Teresita Borromeo said these banks enable farmers in those areas to store and access genetic materials of crops they grow.

“It’s best if they have gene banks where they have control over access to traditional varieties and farmer-bred varieties,” she said during the online Farmers and Fisherfolks Congress.

Borromeo, the specialist in plant genetic resources conservation and management, said easy access to genetic materials of crops is important, particularly during calamities, so farmers can resume planting and growing these as soon as possible.

Being able to do so will help them bounce back from calamities and adapt to climate change, she added.

The Philippine agriculture and fisheries sector must adapt accordingly as climate consultant and weather specialist Lourdes Tibig noted Earth is warming so, the climate is changing.

She said Earth’s temperature rose by less than 1°C over the years, but this warming’s impacts on such sector are already intense.

Among the impacts she cited is an onslaught of strong tropical cyclones that adversely affected the country’s crop production.

Warming of seas is reducing fisheries production, she continued.

“From now till 2100, temperature can rise by 4°C – how will agriculture and fisheries survive that?” she pointed out during the congress.

She said the world can no longer prevent climate change but may still try to decrease the rate of increase in Earth’s temperature.

“If we can’t reduce that rate to avoid 4°C, we won’t run out of problems in production, fisheries, and human health,” she said.

Continuous accumulation of greenhouse gas emissions in the atmosphere is increasingly trapping heat, so Earth is warming, causing the climate to change.

Borromeo said climate change, pollution, invasive species and disease, over-exploitation of species as well as changes in land and sea use are threatening biodiversity, including organisms in agriculture and fisheries.

There are also fewer sightings of several species, including water chestnuts, which used to be common in paddies.

“Some species are disappearing, so there’s no chance to know them,” she added.(PNA)

LEAVE A REPLY

Please enter your comment!
Please enter your name here