中国农学通报
中國農學通報
중국농학통보
CHINESE AGRICULTURAL SCIENCE BULLETIN
2013年
20期
17-20
,共4页
彭思姣%董召荣%李友强%宋贺%何春燕
彭思姣%董召榮%李友彊%宋賀%何春燕
팽사교%동소영%리우강%송하%하춘연
饲用玉米%生物产量%青贮品质
飼用玉米%生物產量%青貯品質
사용옥미%생물산량%청저품질
corn silage%biological yield%silage quality
为筛选出适宜安徽省种植的饲用玉米品种,进行了10个饲用玉米品种的产量及青贮品质比较研究。结果表明:品种间产量和青贮品质存在显著差异。其中:‘玉草3号’的产量最高,YA473182的产量仅次于‘玉草3号’;YA473182的氨态氮(NH3-N)含量略低于‘玉草3号’,乳酸(LA)含量显著高于‘玉草3号’,发酵品质较好;YA473182的可溶性碳水化合物(WSC)含量及粗蛋白(CP)含量显著高于其他品种,且中性洗涤纤维(NDF)及酸性洗涤纤维(ADF)含量相对较少,饲用品质较好。综合考虑各玉米品种的产量及青贮品质,YA473182和‘玉草3号’最适合安徽省种植利用,‘瑞德2号’和‘豫青3230’也有推广价值。
為篩選齣適宜安徽省種植的飼用玉米品種,進行瞭10箇飼用玉米品種的產量及青貯品質比較研究。結果錶明:品種間產量和青貯品質存在顯著差異。其中:‘玉草3號’的產量最高,YA473182的產量僅次于‘玉草3號’;YA473182的氨態氮(NH3-N)含量略低于‘玉草3號’,乳痠(LA)含量顯著高于‘玉草3號’,髮酵品質較好;YA473182的可溶性碳水化閤物(WSC)含量及粗蛋白(CP)含量顯著高于其他品種,且中性洗滌纖維(NDF)及痠性洗滌纖維(ADF)含量相對較少,飼用品質較好。綜閤攷慮各玉米品種的產量及青貯品質,YA473182和‘玉草3號’最適閤安徽省種植利用,‘瑞德2號’和‘豫青3230’也有推廣價值。
위사선출괄의안휘성충식적사용옥미품충,진행료10개사용옥미품충적산량급청저품질비교연구。결과표명:품충간산량화청저품질존재현저차이。기중:‘옥초3호’적산량최고,YA473182적산량부차우‘옥초3호’;YA473182적안태담(NH3-N)함량략저우‘옥초3호’,유산(LA)함량현저고우‘옥초3호’,발효품질교호;YA473182적가용성탄수화합물(WSC)함량급조단백(CP)함량현저고우기타품충,차중성세조섬유(NDF)급산성세조섬유(ADF)함량상대교소,사용품질교호。종합고필각옥미품충적산량급청저품질,YA473182화‘옥초3호’최괄합안휘성충식이용,‘서덕2호’화‘예청3230’야유추엄개치。
In order to select forage corn varieties suitable for planting in Anhui Province, silage production and nutritional quality of ten corn cultivars were analyzed. The results showed that there were significant differences in silage production and nutritional quality among the ten varieties. The‘Yucao 3’and YA473182 had the highest and second highest silage production, respectively. Although the ammonia nitrogen (NH3-N) content of YA473182 was slightly lower than that of‘Yucao 3’, the lactic acid (LA) content of YA473182 was significantly higher than that of‘Yucao 3’and had better fermentation quality. The contents of water soluble carbohydrates (WSC) and crude protein (CP) of YA473182 were significantly higher than those of the other corn varieties. Additionally, the neutral detergent fiber (NDF) content and acid detergent fiber (ADF) content of YA473182 were relatively low in the corn varieties, indicating that it had better feeding value. To sum up, YA473182 and‘Yucao 3’were the most suitable for planting and spreading, followed by‘Ruide 2’and‘Yuqing 3230’in Anhui Province.