期刊论文

中文

华中农业大学学报

1000-2421

2005

24

4

410-413

10.3321/j.issn:1000-2421.2005.04.022

20020504008:高等学校博士学科点专项科研基金 2003AA204B07:湖北省科技攻关计划

本校为其他机构

测定了菹草粉、菹草颗粒及试验优选的红心蛋颗粒饲料的成分,结果表明:菹草粉的粗蛋白含量为133.6 g/kg,总类胡萝卜素的含量为463.1 mg/kg,两者都大大高于玉米,而粗蛋白与小麦麸相近;菹草颗粒的主要成分含量分别为:红色类胡萝卜素20.59 mg/kg,干物质900.5 g/kg、粗蛋白129.6 g/kg、粗脂肪43.6 g/kg、粗纤维47.5g/kg、无氮浸出物541.6 g/kg、粗灰分138.2g/kg、钙17.2 g/kg、总磷2.4 g/kg.红心蛋颗粒饲料的主要指标符合部颁标准SB/T 10262-1996,生长鸭、产蛋鸭、肉用仔鸭配合饲料的标准.

The chemical components of Potamogeton crispus I. powder （PCP）, pellet P. crispus feed （PPC）, the mixed feed of red-yolk ducks were determined. The results showed that the crude protein and total carotenoids contents of PCP were 133. 6 g/kg and 463. 1 mg/kg respectively, which are higher than maize. The crude protein content was as high as the wheat bran. The components contents of PPC were red carotenoids pigments 20. 59 mg/kg, gross dry matter 900. 5 g/kg, crude protein 129. 6 g/kg, crude fat 43. 6 g/kg, crude fiber 47. 5 g/kg, nitrogen-f...