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1)  lower inorganic phosphorus diet
低无机磷日粮
1.
In this paper, we studied the effects of supplementation of different levels of cholecalciferol(VD3) and phytase in lower inorganic phosphorus diet of layers at early stage.
本文研究了低无机磷日粮条件下,添加不同水平的维生素D3和植酸酶对产蛋鸡前期生产性能、组织和排泄物中某些物质含量的影响。
2)  Low N and P diet
低氮磷日粮
3)  none dicalcium phosphate diet
无磷酸氢钙日粮
1.
Forty-eight growing pigs(Duroc×Landrace×Yorkshine) were randomly allocated to two groups,one received the normal phosphorus level diet and the other received the none dicalcium phosphate diet.
将48头杜×长×大三元杂交生长猪随机分为两组,分别饲喂正常磷水平日粮和无磷酸氢钙日粮,结果表明:与正常磷水平日粮相比,无磷酸氢钙日粮可显著提高磷的表观消化率(P<0。
4)  Low phosphorus diets
低磷饲粮
5)  N-free diet
无氮日粮
1.
66 kg were allocated into 3 groups to feed diets with PPM or soybean meal(SBM)as only protein source,and N-free diet to determine endogenous amino acid excretion to calculate amino acid true digestibility.
以PPM和豆粕(SBM)分别作为唯一蛋白源配制半纯合日粮,采用无氮日粮法测定两者猪回肠末端氨基酸的表观消化率和真消化率。
6)  Protein-free diet
无氮日粮
1.
01)during the first 3d of feeding protein-free diet,thereafter decreased significantly and became relatively constant in next 6d(P>0.
选50周龄罗曼蛋鸡5只,用强饲法供给无氮日粮53克/千克W0。
补充资料:百日粮
1.一种成熟较早的粟。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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