( ( ( ( Minute Amounts ) ( of ( ( Chemical Elements ) ( in Relation ) ) ) ) ( to ( Plant Growth ) ) ) . )
(ROOT (NP (NP (NNP Minute) (NNP Amounts)) (PP (IN of) (NP (NP (NNP Chemical) (NNP Elements)) (PP (IN in) (NP (NNP Relation))))) (PP (TO to) (NP (NNP Plant) (NNP Growth))) (. .)))
Minute Amounts of Chemical Elements in Relation to Plant Growth.
(ROOT (S (NP (NNP Plant) (NNP nutrition)) (VP (VBZ is) (NP (NP (DT the) (NN study)) (PP (IN of) (NP (NP (DT the) (JJ chemical) (NNS elements)) (ADJP (JJ necessary) (PP (IN for) (NP (NN plant) (NN growth)))))))) (. .)))