Sorjan - growing vegetables on raised beds in … [ບັງລາເດດ]
The sorjon system is the cultivation of vegetables on raised beds. Ridges are about 60 to 90 cm high, which means crops are kept above the water, even during the wet season. The ditches between the ridges hold water for six to eight months per year and can be used …
- ຜູ້ສັງລວມຂໍ້ມູນ: Wolfgang Duifhuizen