Chen says, "These new methods segregate the crops from the surrounding environment. Environmental factors affecting crop growth are controlled and pollution is prevented from seeping into the outside environment" -an example of the directions taken by the new "environmental agriculture."
「這種新模式讓作物的生長環境與外界環境分隔開來，使難以預測的自然環境不干擾作物生長，作物也不污染外界環境，」陳中指出，這也正是現代化「環保農法」的趨勢。