籹 ǿ α ֹϰ . ε 30% ݸ ijŻ縦 ̿ϴ δ ܸ å ũٴ Ǵܿ. ' ǰ' α Ű ߴ.
28 籹 ǿ Ǹ ǰ Ű ߴ. ̸ ֺ ȸ Բ ½ũ(TF) ǰ ߿ ߴ.
1~10 ſ 4~6 '' 10% ߹ ݸ ڱ ִ ǰ ϰ ִ. ̿ ŭ ſ ʾ ַ ī糪 ijŻ ȸ縦 ̿ϴ ̴.
ȸ ڴ "α ϱ ǰ ϱ ߴ" "ַ ſ 4~6 ִ ã ִ" ߴ.
ó ǰ ߿ Ű 籹 ֹ ſ̴. ̳ ȸ " ҵ, ſ ش" ߴ.
Ư ֱ ΰ ſ뺸, αȸ Բ '' Ǹ ߴ. ڴ " Ѱ谡 ۿ " " ̸ ִ ؾ Ѵٴ " ߴ. ̾ " ۷ι ⸦ δ ٿ ڱ ʿ ̵ ᱹ ī, ijŻ " "鵵 ȸ å ƴ" ߴ.
'' ξü 30~40% ݸ δϴ ſ롤ҵ ο 10% ݸ ִ ǰ̴. 5 10 ̷ ̴. ſ 6~10̳ ҵ 2000 ϡ ҵ ڿڿ , Ͽӽ ٷڵ̴.
ڴ " ſ 6~10 ̵ ϴ ǰ ϱ ʴ" "̳ м 캸 ǰ "̶ ߴ.
ƿ ֻ簡 Ҹű ϴ ȸ縦 ϴ ͵ 䱸ߴ. װ Ҹű , ũ ſ ӹŷȴ.
ڴ "װ ũ ſ Ҹű , ֻ Ʒ ȸ縦 ϴ ϰ ִ" ߴ.