描述:
ncentrated v}}ith 85% of the
total dry lands. and it is important for the national economy and the countr<0's strategic
agricultural growth. Northwest arid areas basically depend on natural precipitation. water
shortage has seriously affected the farmers practices. The decision of farmers to plant dry
land is a two-stage decision-making behavior: They first have to decide whether to plant
dry land, and then decide what kind of crops planted in the dry lands. It is essential to find
effective ways to raise the enthusiasm of farmers planting and reasonable arrangements for
dry land crop structure. However. ver}} few people study dry land farming practice from the
perspective of water shortages.
描述:
fter the land reform, collectivization and the
commune movement set up centralized mobilization system for the period of the traditional
system the effective implementation of water policy provides a strong foundation.
描述:
ing well-off society in nowadays,
as the rear areas of political and economic security, rural areas are not only the hope of Chinese
development but also the "bottleneck", which are influencing and restricting Chinese
development of society and economy.