描述:
l o b a l i z a t i o n , t h e r e a r e m o r e a n d m o r e r e l a t i o n s b e t w e e n b u s i n e s s a n d
b u s i n e s s a s w e l l a s e n t e r p r i s e a n d e n t e r p r i s e .
描述:
ogical characteristics of
the crops and people’s production and business activities, largely dominated by light,
heat, water, gas and other climatic factors.
描述:
f the earth's
surface.Therefore,it has great benefit for clarifying the mutual action between human
beings and land and their change principles in the historical period when the land use
and the land cover changes are chosen as the study perspective.
描述:
It originated
from the public, reflects the work of our intelligence and talent of the
people, the simple condensation of their thought and feelings of longing
for a better life for love, have a high cultural value and artistic value.
描述:
the inheritance and
innovation of the agricultural production folk-custom; There are massive materials
that reflect the agricultural production custom of Tang and Five Dynasties and Earily
Song Dynasties in Dunhuang, which is valuable for researching the Dunhuang area
and even the formation and evolution of agricultural production in the ancient
northwest area.