京郊“南果北种”的现状与发展思路

Urban Farm DB summary

A review discussing "southern fruit grown in the north" (nan guo bei zhong) - cultivating tropical and subtropical fruit trees from southern China in the Beijing area using protective facilities. It states that over the past decade, growth in China's urban agriculture has strengthened technical support and market demand for the practice, and that researcher-led experimentation has produced breakthroughs, without citing specific yield or economic figures.