搜索结果: 1-2 共查到“果树学 urea”相关记录2条 . 查询时间(0.046 秒)
Effects of 15N-Urea Application to Trunk or Spurs after Peeling the Bark on Shoot Growth of ‘Pione’ Vines under Forced Condition
Peeling Shoot Growth Vines 15N-Urea
2009/7/13
Eight-year-old ‘Pione’ vines were grown in plastic containers under forced conditions. Twelve vines, that were trained to cordon with spur pruning, were used for the experiment. Bark was peeled by hig...
Behaviour of Flowering, Dropping and Fruit Setting, of Washington Navel and Pineapple Oranges in Relation to Spraying Ga3 and Urea
Orange Washington navel Pineapple and Gibberllin
2010/11/12
Washington Navel and Pineapple orange trees received one spray on mid. Dec. early or mid Jan. with GA3 at 100 or 150ppm, urea at 1.0 or 1.5 % as well as GA3 at 100 or 150 + urea at 1.0 % the effect of...