text_original: At harvest time these are gathered separately and weighed. By averaging the weights of grain from many separate plots scattered over the experimental area the effect of soil variation can be eliminated.
text_transcription: AT HARVEST TIME THESE ARE GATHERED SEPARATELY AND WEIGHED BY AVERAGE THE WEIGHTS OF GRAIN FROM MANY SEPARATE PLOTS SCATTERED OVER THE EXPERIMENTAL AREA THE EFFECT OF SOIL VARIATION CAN BE ELIMINATED
phonemes: æt hˈɑːɹvɪst tˈaɪm ðiːz ɑːɹ ɡˈæðɚd sˈɛpɹətli ænd wˈeɪd. baɪ ˈævɹɪdʒɪŋ ðə wˈeɪts ʌv ɡɹˈeɪn fɹʌm mˈɛni sˈɛpɹət plˈɑːts skˈæɾɚd ˌoʊvɚ ðɪ ɛkspˌɛɹɪmˈɛntəl ˈɛɹiə ðɪ ɪfˈɛkt ʌv sˈɔɪl vˌɛɹɪˈeɪʃən kæn biː ᵻlˈɪmᵻnˌeɪɾᵻd.