Ukulawulwa Kwezemvelo

Ukuze usize amakhasimende ukukhulisa izivuno zawo, futhi sinikeza nochungechunge lwezindawo zokulawulwa kwezemvelo zezithombo zokugcina izithombo ezifana nezithombo, i-aquaponics, ukutshala izinkundla zokulawula kanye nezesekeli zokulawula ezihlakaniphile, kanye nezesekeli zabamba ukushisa, njll.