한국초지조사료학회지 (Journal of The Korean Society of Grassland and Forage Science)
- 제10권1호
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- Pages.10-14
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- 1990
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- 2287-5824(pISSN)
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- 2287-5832(eISSN)
겉뿌린 목초종자의 정착에 관한 연구 II. 각종 증량재 피복이 파종목초의 발아 , 정착 및 수량에 미치는 영향
Studies on Establishment of Over sown Pasture Seed II. Effect of coating materials on germination and yield of pasture species
초록
The effects of coating materials on germination, establishment and herbage production were investigated in a laboratory and field over 1988-1989. For this purpose, four treatments of lime 50 % + briquet ash 50 %, briquet ash, dairy excreta and fowldung as coating material were applied to orchardgrass and red clover with meth ylcellulose. The germination rate of lime 50 % + briquet ash 50 % (70.6 %), briquet ash (84.0 %), dairy excreta (66.0 %) and fowldung (61.3 %) in orchardgrass were, showing lower than that of the control (86.6 %), respectively and the rate of red clover ranged from 59.0 to 18.6 %. Establishment in orchardgrass were from 2.0 to 0.9 %, showing lower than the control, whole a little higher except dairy excreta and fowldung treatments in red clover than the control. The DM yield of lime 50 % + briquet ash 50 % treatment was almost same to the control and other treatment showed lower yield compared with the yield of the control. The benefical effect of seed coating on field performance was minimal especially in terms of establishment and yield increase.
키워드