'SELECT SQL_CALC_FOUND_ROWS wp_posts.ID
FROM wp_posts INNER JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id )
WHERE 1=1 AND (
wp_posts.ID NOT IN (
SELECT object_id
FROM wp_term_relationships
WHERE term_taxonomy_id IN (47485,47486)
)
) AND (
(
( wp_postmeta.meta_key = \'the_author\' AND wp_postmeta.meta_value = \'1153351\' )
OR
( wp_postmeta.meta_key = \'secondary_author\' AND wp_postmeta.meta_value LIKE \'{994e7b19edcfe681e66f1bb4004222f417c0e98fc62bd9812205de463cb4ff56}\\"1153351\\"{994e7b19edcfe681e66f1bb4004222f417c0e98fc62bd9812205de463cb4ff56}\' )
)
) AND wp_posts.post_type = \'post\' AND ((wp_posts.post_status = \'publish\'))
GROUP BY wp_posts.ID
ORDER BY wp_posts.post_date DESC
LIMIT 0, 6'
Peak phosphorus
Phosphorus is one of the three major nutrients required for agriculture. Applying Hubbert analysis reveals that production of phosphates probably reached a world peak in 1989.
August 13, 2007



















