World Population
John LaRose Jr. John LaRose Jr.
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Topics: Research, Ag India, Ag Tech, Ag Innovation, World Hunger, World Population, Education, Food Security/Shortage,
John LaRose Jr. John LaRose Jr.
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Topics: Soil Health, Forestry, Agriculture Global, World Population, Regenerative Agriculture, Education, Weather,

Nitrogen deposition accelerates soil carbon sequestration in tropical forests

Forest soil carbon (C) storage plays a central role in sequestrating atmospheric CO2 on timescales from centuries to millennia. However, our current understanding of soil C sequestration in response to N deposition mainly focuses on mid-to-high latitudes in the Northern Hemisphere, where N supply typically constrains forest growth. We lack data about changes in soil C stocks in tropical forests, where most ecosystems are N-rich or N-saturated. Using more than a decade of continuous N addition experiment and a meta-analysis, we found that excess N deposition can significantly increase soil C in N-rich tropical forests. However, enhanced C sequestration in tropical soils is not a good reason to justify excess N emissions to the atmosphere. Data have been deposited with the South China Botanical Garden of the Chinese Academy of Sciences () All other study data are included in the article and/or [ SI Appendix ][1]. [1]: https://www.pnas.org/lookup/suppl/doi:10.1073/pnas.2020790118/-/DCSupplemental

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John LaRose Jr. John LaRose Jr.
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Topics: Coffee/Tea, Jobs, Sustainability, World Hunger, Government / Policies, Ag Africa, World Population,
John LaRose Jr. John LaRose Jr.
shared this article 4 years ago
Topics: Vegetables, GMO's, Research, Genes /Genetics, World Hunger, World Population, Tomato, Education,
John LaRose Jr. John LaRose Jr.
shared this article 4 years ago
Topics: Agriculture Global, Economics, Research, Ag India, World Hunger, Government / Policies, World Population,
John LaRose Jr. John LaRose Jr.
shared this article 4 years ago
Topics: Agriculture Global, Water, Sustainability, World Hunger, Climate Change, World Population, Regenerative Agriculture, Education, Weather,
John LaRose Jr. John LaRose Jr.
shared this article 4 years ago
Topics: Agriculture US, Beekeeping, Sustainability, World Population, Regenerative Agriculture, Pollinators,
John LaRose Jr. John LaRose Jr.
shared this article 4 years ago
Topics: Precision AG , Economics, Sustainability, Research, World Population, Regenerative Agriculture, Education,
John LaRose Jr. John LaRose Jr.
shared this article 4 years ago
Topics: Forestry, Agriculture Global, Economics, Sustainability, Government / Policies, World Population, Regenerative Agriculture, Weather,

Are Huge Tree Planting Projects More Hype than Solution?

High-profile programs aimed at planting billions of trees are being launched worldwide. But a growing number of scientists are warning that these massive projects can wreck natural ecosystems, dry up water supplies, damage agriculture, and push people off their land.

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John LaRose Jr. John LaRose Jr.
shared this article 4 years ago
Topics: Commodities, Coffee/Tea, Jobs, Agriculture Global, World Hunger, World Population,

Aequitas - The Real Specialty Coffee

Saying that women work hard may sound like an unnecessary statement. They are majority in some professions, but do not occupy many spaces of power. The coffee industry, as well as everywhere else, has diverse voices and feminine work that are worthy of visibility. In March, The International Women

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