State of the Planet

News from the Columbia Climate School

Climate and Agriculture14

  • Irrigation Management and Global Water Supply

    Irrigation Management and Global Water Supply

    The Columbia Water Center hosted Marshall English last week to talk about the role crop irrigation plays in water resource planning and problem solving.

  • Finding Answers to the Worsening Water Crisis in Gujarat, India

    Finding Answers to the Worsening Water Crisis in Gujarat, India

    As explained in a recent blog post, falling groundwater levels in the Northern regions of the state of Gujarat, India, are reaching dramatically dangerous proportions.  Columbia Water Center (CWC), however, believes that there are numerous technologies and practices that could save significant amounts of water and energy.  Farmers have shown interest in applying them, but…

  • The Worsening Water Crisis in Gujarat, India

    The Worsening Water Crisis in Gujarat, India

    For more than three decades, the farmers in Northern Gujarat State, in India, have produced abundant food crops, and have had a thriving dairy industry. In order to make that happen, they have been using once plentiful underground water resources. Because local aquifers are being replenished more slowly than the water is being withdrawn, groundwater…

  • At AGU, Earth Institute’s Columbia Water Center Adds to the Abundance of Scientific Riches

    At AGU, Earth Institute’s Columbia Water Center Adds to the Abundance of Scientific Riches

    The annual American Geophysical Union (AGU) meeting is an all-you-can-eat buffet of the most current scientific knowledge available on the planet. Name your pleasure: space, climate change, geomagnetism, nonlinear geophysics, volcanology, biogeosciences, etc. You have to be careful to indulge in moderation over the five-day event, or risk unseemly bloating. The Columbia Water Center contributed…

  • Finding Sustainable Solutions As Water Crisis in India’s Food Bowl Grows

    Finding Sustainable Solutions As Water Crisis in India’s Food Bowl Grows

    The rapidly declining groundwater table in Punjab–one of the most agriculturally productive states and the heart of green revolution belt in northern India–is a disturbing trend.

  • India’s Water Is Running Out

    India’s Water Is Running Out

    India is running “the largest water-mining project in the world”–and it cannot be sustained much longer, Columbia Water Center researcher Shama Perveen told an audience on Monday. That is mainly because farmers, who depend heavily on irrigation water drawn from underground aquifers, are using far more water than rainfall can replenish. Perveen’s talk, “Quantifying the…

  • Parched for Peace: The Fertile Crescent Might Be Barren

    Parched for Peace: The Fertile Crescent Might Be Barren

    This past October, the Levant Desalination Association and Nosstia, an organization of expat Syrian scientists, arranged a conference in the capital city of Damascus to discuss Syria’s water crisis.

  • California’s Water Rights Controversy:  Should Farmers Be Allowed to Transfer Water to Developers?

    California’s Water Rights Controversy: Should Farmers Be Allowed to Transfer Water to Developers?

    Farmers in San Joaquin Valley, California have recently come under scrutiny for proposing to sell their water rights to developers. The selling of water rights remains a controversial issue especially as industry and home development compete with farmers for limited water supplies.

  • Direct Seeding of Rice – A Simple Solution to India’s Water Crisis?

    Direct Seeding of Rice – A Simple Solution to India’s Water Crisis?

    In traditional rice cultivation, rice is sprouted in a nursery; sprouted seedlings are then transplanted into standing water. With direct seeding, rice seed is sown and sprouted directly into the field, eliminating the laborious process of planting seedlings by hand and greatly reducing the crop’s water requirements.

  • Irrigation Management and Global Water Supply

    Irrigation Management and Global Water Supply

    The Columbia Water Center hosted Marshall English last week to talk about the role crop irrigation plays in water resource planning and problem solving.

  • Finding Answers to the Worsening Water Crisis in Gujarat, India

    Finding Answers to the Worsening Water Crisis in Gujarat, India

    As explained in a recent blog post, falling groundwater levels in the Northern regions of the state of Gujarat, India, are reaching dramatically dangerous proportions.  Columbia Water Center (CWC), however, believes that there are numerous technologies and practices that could save significant amounts of water and energy.  Farmers have shown interest in applying them, but…

  • The Worsening Water Crisis in Gujarat, India

    The Worsening Water Crisis in Gujarat, India

    For more than three decades, the farmers in Northern Gujarat State, in India, have produced abundant food crops, and have had a thriving dairy industry. In order to make that happen, they have been using once plentiful underground water resources. Because local aquifers are being replenished more slowly than the water is being withdrawn, groundwater…

  • At AGU, Earth Institute’s Columbia Water Center Adds to the Abundance of Scientific Riches

    At AGU, Earth Institute’s Columbia Water Center Adds to the Abundance of Scientific Riches

    The annual American Geophysical Union (AGU) meeting is an all-you-can-eat buffet of the most current scientific knowledge available on the planet. Name your pleasure: space, climate change, geomagnetism, nonlinear geophysics, volcanology, biogeosciences, etc. You have to be careful to indulge in moderation over the five-day event, or risk unseemly bloating. The Columbia Water Center contributed…

  • Finding Sustainable Solutions As Water Crisis in India’s Food Bowl Grows

    Finding Sustainable Solutions As Water Crisis in India’s Food Bowl Grows

    The rapidly declining groundwater table in Punjab–one of the most agriculturally productive states and the heart of green revolution belt in northern India–is a disturbing trend.

  • India’s Water Is Running Out

    India’s Water Is Running Out

    India is running “the largest water-mining project in the world”–and it cannot be sustained much longer, Columbia Water Center researcher Shama Perveen told an audience on Monday. That is mainly because farmers, who depend heavily on irrigation water drawn from underground aquifers, are using far more water than rainfall can replenish. Perveen’s talk, “Quantifying the…

  • Parched for Peace: The Fertile Crescent Might Be Barren

    Parched for Peace: The Fertile Crescent Might Be Barren

    This past October, the Levant Desalination Association and Nosstia, an organization of expat Syrian scientists, arranged a conference in the capital city of Damascus to discuss Syria’s water crisis.

  • California’s Water Rights Controversy:  Should Farmers Be Allowed to Transfer Water to Developers?

    California’s Water Rights Controversy: Should Farmers Be Allowed to Transfer Water to Developers?

    Farmers in San Joaquin Valley, California have recently come under scrutiny for proposing to sell their water rights to developers. The selling of water rights remains a controversial issue especially as industry and home development compete with farmers for limited water supplies.

  • Direct Seeding of Rice – A Simple Solution to India’s Water Crisis?

    Direct Seeding of Rice – A Simple Solution to India’s Water Crisis?

    In traditional rice cultivation, rice is sprouted in a nursery; sprouted seedlings are then transplanted into standing water. With direct seeding, rice seed is sown and sprouted directly into the field, eliminating the laborious process of planting seedlings by hand and greatly reducing the crop’s water requirements.