完熟期 meaning in Chinese

full ripe stage
full ripening stage
stage of complete ripeness

Plant samples above ground were taken respectively at seedling stage , maximum tillering stage , full heading stage and full ripe stage for n , p , k , si content analysis carried out according to " routine analysis method for soil agro - chemistry "
在苗期、最大分蘖期、齐穗期和完熟期分别采取地上部分植株样本，按照“土壤农化常规分析法”化验氮、磷、钾、硅含量。