Palestinian farmer Saleh al-Astal works inside his greenhouse in the southern Gaza Strip town of Khan Younis, Jan. 13, 2020. Saleh Al-Astal, 43, has managed inside his greenhouse to convert agricultural waste to organic fertilizers and nutrient liquids for plants. (Photo by Khaled Omar/Xinhua)
Palestinian farmer converts agricultural waste to organic fertilizers
Source: Xinhua| 2020-01-14 11:20:47|Editor: mingmei
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