描述:
duction in the area is
restricted by disadvantageous natural resources and environmental conditions,
including low arable land area per capita, frequent drought events and a landscape
dominated by mountains. Forage crop rotation systems could improve soil fertility,
increase crop外eld and provide quality forage supplies for livestock production.
Additionally, their adoption is considered a suitable means to advance sustainable
agriculture development. In this study, the role and status of forage crop rotations in
Tianshui city were studied.
描述:
There was the idea of biodiversity in ancient China,so-called" differences make things come into being,grow things,the same can't go on growing.".In the practice,the people had already realized the diversity of climate,soil and agricultural plants,etc..and used it in real production and life.Especia...