논문 상세보기
Background : To develop a new cultivation technique which can save the labor and harvest cost in Cynanchum wilfordii. Stable production is possible for soil and container cultivation. Therefore, this test was conducted to evaluate the reuse effect that can reduce the cost of culture soil.
Methods and Results : Container standards were used plume tube of diameter 30 ㎝ × height 50 ㎝. The blending ratios of reuse cultivation soil were 60% cocopeat, 10% peatmoss, 6% pearlite, 6% vermiculite, 5% zeolite, and 5% char. To this, 0, 10, 20, and 30% of composts containing 45% of fowl droppings and 5% of cattle dung were added to the culture soil and mixed. In each treatment C. wilfordii seedling were planted, and the overground growing and yield ability were examined. After harvesting, the functional components contents (cynanoneside B, wilfoside C1N, and p-hydroxyacetophenone) of C. wilfordii conventional cultivation and container cultivation (culture soil) were analyzed. As a result, the growth of overgrown crops showed better tendency as the compost content increased. However, the growth and yield of undergrowth increased by 182% (164.7 ㎏/10 a → 282 ㎏/10 a) compared to no addition at 20% mixing ratio. The content of functional ingredients according to cultivation method and skin was not different all in cynanoneside B, wilfoside C1N, and p-hydroxyacetophenone. Therefore, it was a larger tendency that the classification according to whether it was skined (existence and nonexistence) than the cultivation method. In the economic analysis, it was found that when the cultivation soil was reused by adding 20% compost, the profit of 680,000 won/10 a was increased.
Conclusion : Soil and container cultivation was effective saving method for harvesting ease of C. wilfordi, harvest yield was increased by 66%. Also, container cultivation was effective the cost cutting of installation dismantlement and redres since no need to move the cultivation area. As the cultivation soil can be reused, it can be expected to maximize the utilization in container cultivation of deep rooting medicinal crops as well as Cynanchum wilfordii.
