摘要
初生民猪腹腔内消化器官各段(除十二指肠第2部外)的长度,与初生哈白猪相比均无显著差异;各段重量间也无显著差异;各段周长(除盲肠外)仍无显著差异。两品种的肾、脾和肾上腺的长度、重量和比重方面同样也无显著差异。这说明两品种腹腔内各器官在初生时差异很小。唯一的差异是民猪的升结肠向心曲和离心曲分别比哈白猪多转半圈,差异极显著。
There was no significant difference both in length, weight and girth of every part of diges-tive organs in abdominal cavity between newborn Min and Harbin White pigs, and in length,weight and specific gravity of kidney, spleen and adrenal glands between the two breeds. Itshowed that difference in viscerae in abdominal cavity between the two breeds was very little.The only difference was that centripetal and centrifugal coils oF ascending colon of Min pigsspiraled half more wind than those of Harbin White pigs.
关键词
初生仔猪
消化器官
肾、脾和肾上腺
newborn piglet
digestive organ
kidney
splcen and adrenal glands