Problems in Culling Corn Belt Hens

Carrick C.W.
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引用次数: 0

Abstract

The purpose of this paper is to present a few of the problems encountered in the first Poultry Culling Campaign conducted by the Purdue University Poultry Department in 1918. The statements herein made are based mostly on observation and opinion rather than definite data and should be valued only as such. The ideas presented are from the point of view of an Extension worker who deals with farm flocks of various general purpose and mixed breeds, of uncertain ages and time of hatching, kept under a wide range of conditions in a corn belt state, instead of commercial flocks of Leghorns on which most of the experimental work has been conducted and upon which, perhaps too often, poultry propaganda has been based.

The time of the campaign this year is to be limited to August and September, provided it is possible for the available field men to cover the territory, …

玉米带鸡的淘汰问题
本文的目的是介绍普渡大学家禽系在1918年进行的第一次家禽扑杀运动中遇到的一些问题。此处所作的陈述主要基于观察和意见,而不是确定的数据,应仅以此为依据。本文的观点来自一名推广工作者的观点,他处理的是在玉米带州各种条件下饲养的各种通用和混合品种的农场畜群,这些畜群的年龄和孵化时间都不确定,而不是大多数实验工作所依据的来角鸡的商业畜群,家禽宣传可能经常基于这些商业畜群。今年的战役时间将限制在8月和9月,如果可用的野战人员能够覆盖该地区的话。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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