Negative global phosphorus budgets challenge sustainable intensification of grasslands.
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ABSTRACT:
SUBMITTER: Sattari SZ
PROVIDER: S-EPMC4757762 | biostudies-literature | 2016 Feb
REPOSITORIES: biostudies-literature
Publications
Negative global phosphorus budgets challenge sustainable intensification of grasslands.
Sattari S Z SZ Bouwman A F AF Martinez Rodríguez R R Beusen A H W AH van Ittersum M K MK
Nature communications 20160216
Grasslands provide grass and fodder to sustain the growing need for ruminant meat and milk. Soil nutrients in grasslands are removed through withdrawal in these livestock products and through animal manure that originates from grasslands and is spread in croplands. This leads to loss of soil fertility, because globally most grasslands receive no mineral fertilizer. Here we show that phosphorus (P) inputs (mineral and organic) in global grasslands will have to increase more than fourfold in 2050 ...[more]
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