organic fertilizer

a liquid / chemical fertilizer 液體肥料／化肥 Each rotation type was managed using either conventional management (pesticide and fertilizer applied according to standard recommendations) or organic management. 來自 Cambridge English Corpus They follow indigenous rice agronomy, ignoring the use of fertilizers, pesticides and even supplementary feed for the fish reared in the system. 來自 Cambridge English Corpus The rich developed economies have achieved huge increases in agricultural output in the last 50 years, but with profligate inputs of energy, fertilizer and water. 來自 Cambridge English Corpus No reduction in chemical fertilizer use for potatoes and silage corn was observed and increased crop yields were unlikely. 來自 Cambridge English Corpus Furthermore, since they were involved in the wholesaling of rice and fertilizer , they could not necessarily be recognized as retailers. 來自 Cambridge English Corpus An increase in soil micro-ora linked to the introduction of cacao trees leads to corresponding fertilizer savings. 來自 Cambridge English Corpus However, most of the conventional hazelnut producers were also applying manure in addition to synthetic fertilizers. 來自 Cambridge English Corpus Negative response values demonstrate deleterious effects of nitrogenous fertilizers on crop yields if applied without other nutrients or lime. 來自 Cambridge English Corpus