湖北农业科学
湖北農業科學
호북농업과학
2009年
10期
2511-2513
,共3页
彭先文%杨顺成%汪又萍%孙华%梅书棋%黄达仙%李勇
彭先文%楊順成%汪又萍%孫華%梅書棋%黃達仙%李勇
팽선문%양순성%왕우평%손화%매서기%황체선%리용
一年生四倍体黑麦草%猪%饲喂
一年生四倍體黑麥草%豬%飼餵
일년생사배체흑맥초%저%사위
annual tetraploid ryegrass(Lolium perenne L.)%pig%feed
利用一年生四倍体黑麦草(Lolium perenne L.)替代配合饲料饲喂肥猪,结果表明,用25%、30%、40%比例的黑麦草替代25%、30%、40%的配合饲料饲喂肥猪,日增重可分别降低3.0%、7.5%、8.6%,但饲粮消耗可分别减少22.75%、25.88%、35.69%.养猪成本分别降低16.12%、17.52%、24.53%.比较而言,一年生四倍体黑麦草替代配合饲料饲喂肥猪的适宜比例为25%.
利用一年生四倍體黑麥草(Lolium perenne L.)替代配閤飼料飼餵肥豬,結果錶明,用25%、30%、40%比例的黑麥草替代25%、30%、40%的配閤飼料飼餵肥豬,日增重可分彆降低3.0%、7.5%、8.6%,但飼糧消耗可分彆減少22.75%、25.88%、35.69%.養豬成本分彆降低16.12%、17.52%、24.53%.比較而言,一年生四倍體黑麥草替代配閤飼料飼餵肥豬的適宜比例為25%.
이용일년생사배체흑맥초(Lolium perenne L.)체대배합사료사위비저,결과표명,용25%、30%、40%비례적흑맥초체대25%、30%、40%적배합사료사위비저,일증중가분별강저3.0%、7.5%、8.6%,단사량소모가분별감소22.75%、25.88%、35.69%.양저성본분별강저16.12%、17.52%、24.53%.비교이언,일년생사배체흑맥초체대배합사료사위비저적괄의비례위25%.
In this study,the annual tetraploid ryegrass (Lolium perenne L.) was used instead of compound feed with different proportion to feed pigs. The results showed that the feeding with proportion of 25%,30% and 40% ryegrass,the ADG (average daily gained) of the pigs decreased by 3.0% ,7.5% and 8.6% respectively. The feed consumption decreased by 22.75%,25.88% and 35.69% respectively. And the costs of pig production reduced 16.12%,17.52% and 24.53% respectively. The most suitable substitution ratio of the annual tetraploid ryegrass was 25%.
