This study was carried out to find out the effect of establishment or renovation of organic pasture by hoof and tooth cultivation with Korean native goat. This study was conducted from August, 2005 to the end of growing season in 2008 at test field of RDA in Cheonan. Experiment design composed with 4 treatment : Standard(Control, T1), Grazing after application cattle manure(T2), Application cattle manure after grazing(T3), Application cattle manure at half of grazing(T4).

This study was conducted on both Grassland & Forage Research Center, NIAS, Cheonan(Central area) and Sancheong(southem area) from 2005 through 2008, in order to evaluate the effect of various cultivation methods on productivity of organic com silage. Treatments included five cultivation methods(conventional, normal organic, strip seeding, early seeding, late seeding) using a com silage(P3156)-crimson clover(Contea) double crop system. Crimson clover was used for either cover crop or green manure in this experiment.

Cheongram' is a new hybrid rapeseed (Brassica napus L.) with high yield and high quality for forage. This hybrid was developed from the cross between Mokpo-CGMS (male sterile line) and Mokpo 64 (restore line) in 1996. Forage yield of 'Cheongram' was 57% h