The project developed water saving cropping systems that have been demonstrated at 11 original
demonstration sites. More recently four new sites were established in Hebei and new sites at in each
of four neighbouring provinces. These sites have consistently shown that irrigation water for water
saving cropping systems can be reduced by up to 30% as compared to traditional cropping systems
without reduction in yields.
The zero till system of planting corn, introduced by the project, has been adopted by a majority of