El-Gengaihi S, Abdallah N
Pharmazie. 1978 Sep;33(9):605-6.
Wider spacing produced taller fennel plants. The compound umbels per plant increased as the distance between plants increased. The yield of seed per plant was greater in wider spacing. On the other hand, the medium space (30 cm) produced higher seed and oil contant per acre. Early sown plants produced taller plants, with higher compound umbels. The oil percentage was not affected while higher yield of seed and oil were significantly obtained.
间距越大，茴香植株越高。随着植株间距增大，单株复伞形花序数量增加。间距较大时，单株种子产量更高。另一方面，中等间距（30厘米）时每英亩种子产量和含油量更高。早播的植株更高，复伞形花序更多。含油率不受影响，但种子和油的产量显著提高。
