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

1. 분얼수는 3차 예취기에서가장 많았으며, 이시기까지 계속 증가를 하였지만 가을 예취기에서 급격히 감소했다. 엽면적 지수는 3차 예취기에서 가장 높았으며, 보통 예취직후 서서히 증가를 하다가 15~20일부터 빠르게 증가하였다. 2. 各 예취기 건물수량은 1次와 3次 ~예취가 다른 時期에 比하여 높게 나타났으며, 예취기별 건물중 變化는 葉面積 指數의 變化와 비슷한 樣相을 보이고 있었다. 3. LER은 예취후 20-30일l, SLW는 25-30日, CGR

A field experiment was conducted in order to investigate the seasonal changes of leaf growth and related characteristics in three cultivars of orchardgrass; Potomac, Kay and Sumas. The results were summarized as follows: 1. Leaf elongation was increased i

The response of forage yield was studied with various growth indices to develop yield model and to determine optimum cutting time in three cultivars of orchardgrass. 1. Number of tiller per plant was the highest at 3rd cutting stage. But, it was decreased

A field experiment was conducted in order to investigate the seasonal changes of leaf grwoth and related characteristics in three cultivars of orchardgrass; Potomac, Kay and Sumas. The results were summarized as follows: 1. Leaf elongation was increased i