맥후작(麥後作)에 있어서 신육형(伸育型)이 다른 대두(大豆)의 재식밀도(栽植密度)가 생육(生育) 및 수량(收量)에 미치는 영향(影響) Effects of Planting Densities of Two Growth Type of Soybean Cultivars on the Vegetative Growth and Yield after Barley원문보기
Two soybean cultivars different in plant type, Hwanggeumkong and Suweon-125, were planted under two different planting densities to investigate the proper planting densities after barley crops. The results obtained are summarized as follow: 1. No apparent varietal differences due to the planting den...
Two soybean cultivars different in plant type, Hwanggeumkong and Suweon-125, were planted under two different planting densities to investigate the proper planting densities after barley crops. The results obtained are summarized as follow: 1. No apparent varietal differences due to the planting densities were observed in flowering time and maturity. 2. The number of nodes of main stem showed significant differences between plant types, while they were not significantly different between planting densities. The number and length of branches per plant were apparently decreased as the planting densities were higher. 3. The number of pods per plant, and number and weight of grain per plant decreased as the planting densities increased and they showed also significant differences between planting densities. However, the number of pods, and number and weight of grain per unit land area were increased as the planting densities increased. 4. The grain yield per 10a showed significant cultivar difference under different planting densities. The Hwanggeumkong, determinate type, showed highest grain yield at the planting densities of $60{\times}7.5cm$, while Suweon-125, indeterminate type, highest at the planting densities of $60{\times}5.0cm$.
Two soybean cultivars different in plant type, Hwanggeumkong and Suweon-125, were planted under two different planting densities to investigate the proper planting densities after barley crops. The results obtained are summarized as follow: 1. No apparent varietal differences due to the planting densities were observed in flowering time and maturity. 2. The number of nodes of main stem showed significant differences between plant types, while they were not significantly different between planting densities. The number and length of branches per plant were apparently decreased as the planting densities were higher. 3. The number of pods per plant, and number and weight of grain per plant decreased as the planting densities increased and they showed also significant differences between planting densities. However, the number of pods, and number and weight of grain per unit land area were increased as the planting densities increased. 4. The grain yield per 10a showed significant cultivar difference under different planting densities. The Hwanggeumkong, determinate type, showed highest grain yield at the planting densities of $60{\times}7.5cm$, while Suweon-125, indeterminate type, highest at the planting densities of $60{\times}5.0cm$.
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