Abstract:
This paper deals with the solar radition conditions of a shelterbelt network. Through a comparing of direct radiation, diffuse radiation, reflected radiation, gross radiation, net radiation and photosyntheti cally active radiation between sheltered and exposed conditions, discovered that even though the gross radiation was reduced in the network, sheltered ground had a increase in net radiation and photosynthetically active radiation. So shelterbelt network can make a increase of energy input of this ecosystem.
Key words:
Farmland shelter-forest,
Ecosystem,
Radiation balance,
Efficient pho-tosynthetic radiation,
Energy input
Wang Guangxin, Fan Wei, Jia Peixin, Yang Xitian, Liu Zhonglei, Zhang Yongjie, Zhang Guoping. A STUDY ON THE CHARACTERISTICS OF ENVIRONMENT STRUCTURE OF THE FARMLAND SHELTER FOREST ECOSYSTEM——SOLAR RADIATION BALANCE A SHELTERBELT NETWORK[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1987, 2(2): 119-128. doi: 10.3321/j.issn:1000-7091.1987.02.019.