When the rains arrive, his pits pit collect more water that feeds down to the seeds, increasing crop yields by up to 500%, according to the U.N. When the rains arrive, his pits pit collect more water that feeds down to the seeds, increasing crop yields by up to 500%, according to the U.N. His use of so-called zai pits has in four decades created a 40-hectare oasis of thorny acacia, yellow-fruiting saba and other trees near his village in Yatenga province, bordering Mali. His use of so-called zai pits has in four decades created a 40-hectare oasis of thorny acacia, yellow-fruiting saba and other trees near his village in Yatenga province, bordering Mali. He won that title after tweaking a method of growing plants in pits to trap water - essential in the hardscrabble region fringing the Sahara.
They believe in zero per 1000 people.
( z0 believe :ARG0 ( z1 they ) :ARG1 ( z2 rate-entity :ARG1 0 :ARG2 ( z3 person :quant 1000 ) ) )
(z0 / believe-01
    :ARG0 (z1 / they)
    :ARG1 (z2 / rate-entity-91
              :ARG1 0
              :ARG2 (z3 / person
                        :quant 1000)))
They believe in zero per 1000 people .
z0 :ARG0 z1
z2 :ARG1 0
z0 :ARG1 z2
z3 :quant 1
z2 :ARG2 z3