Qhov kev thov rau lub qhov rooj thiab qhov rais hauv cov lag luam tawm tshiab tau kwv yees tias yuav nce siab, tau tsav los ntawm kev loj hlob sai, kev loj hlob ntawm kev lag luam, thiab kev tsim kho kev lag luam. Cov teb chaws hauv thaj av Asia-Pacific, xws li Tuam Tshoj thiab Is Nrias teb, tab tom ntsib kev tsim kho, ua rau muaj kev xav tau ntau ntxiv rau ob qho tib si hauv tsev thiab kev lag luam qhov rooj thiab qhov rais.
Tsoomfwv cov thawj coj txhawb nqa cov vaj tsev pheej yig thiab cov phiaj xwm kev tsim vaj tsev ntxiv txhawb qhov kev thov no. Tsis tas li ntawd, cov chav kawm nruab nrab loj hlob hauv cov cheeb tsam no tab tom nrhiav kev daws teeb meem niaj hnub, lub zog siv hluav taws xob, uas suav nrog cov qhov rooj zoo thiab qhov rais. Raws li kev paub txog kev txuag hluav taws xob thiab kev ruaj ntseg nce ntxiv, qhov kev nyiam rau cov khoom siv hluav taws xob zoo thiab cov khoom siv eco-phooj ywg kuj tseem xav kom loj hlob.
Africa thiab Latin America kuj tau tshwm sim los ua lag luam tseem ceeb, nrog rau kev txhim kho kev lag luam thiab kev tsim kho hauv nroog tsav tsheb loj hlob. Kev tsom mus rau kev tsim kho kom ruaj khov thiab cov txheej txheem tswj hwm kev txhawb nqa kev tsim kho ntsuab hauv cov cheeb tsam no yuav ua rau muaj kev xav tau rau kev daws teeb meem ntawm qhov rooj thiab qhov rais.
Zuag qhia tag nrho, qhov kev thov kwv yees rau lub qhov rooj thiab qhov rais hauv kev lag luam tawm tshiab qhia tau hais tias muaj kev loj hlob zoo, txhawb nqa los ntawm kev loj hlob hauv nroog, kev lag luam kev vam meej, thiab kev hloov pauv mus rau kev tsim kho kom ruaj khov thiab muaj zog siv zog.