{"title":"实验增肥结果","authors":"","doi":"10.3382/ps.0070041a","DOIUrl":null,"url":null,"abstract":"<div><p>Objects of Experiments</p><p>Acknowledging the fact that the production of poultry flesh was of vital importance in aiding the food production campaign, a series of experiments was outlined with the following objects in view:</p><p>1. To determine the optimum weight for fattening.</p><p>2. To determine the relative rates of increase in flesh production in ten day, two week and three week feeding periods.</p><p>3. To determine the efficiency of various fattening rations.</p><p>4. To determine the edible portion of fattened poultry.</p><p>Plan</p><p>The plan of this experimental work was to carry out the tests with birds of the American breeds, principally Plymouth Rocks and Rhode Island Reds, of uniform type, size, and fleshing. The birds would be separated according to size, having a set standard weight for the average of each lot, having two distinct sizes, one being termed medium and the other large.</p><p>These birds would be fed for . . .</p></div>","PeriodicalId":100836,"journal":{"name":"Journal of the American Association of Instructors and Investigators of Poultry Husbandry","volume":"7 6","pages":"Pages 41-48"},"PeriodicalIF":0.0000,"publicationDate":"1921-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3382/ps.0070041a","citationCount":"0","resultStr":"{\"title\":\"Experimental Fattening Results\",\"authors\":\"\",\"doi\":\"10.3382/ps.0070041a\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Objects of Experiments</p><p>Acknowledging the fact that the production of poultry flesh was of vital importance in aiding the food production campaign, a series of experiments was outlined with the following objects in view:</p><p>1. To determine the optimum weight for fattening.</p><p>2. To determine the relative rates of increase in flesh production in ten day, two week and three week feeding periods.</p><p>3. To determine the efficiency of various fattening rations.</p><p>4. To determine the edible portion of fattened poultry.</p><p>Plan</p><p>The plan of this experimental work was to carry out the tests with birds of the American breeds, principally Plymouth Rocks and Rhode Island Reds, of uniform type, size, and fleshing. The birds would be separated according to size, having a set standard weight for the average of each lot, having two distinct sizes, one being termed medium and the other large.</p><p>These birds would be fed for . . .</p></div>\",\"PeriodicalId\":100836,\"journal\":{\"name\":\"Journal of the American Association of Instructors and Investigators of Poultry Husbandry\",\"volume\":\"7 6\",\"pages\":\"Pages 41-48\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1921-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.3382/ps.0070041a\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the American Association of Instructors and Investigators of Poultry Husbandry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666365119303916\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the American Association of Instructors and Investigators of Poultry Husbandry","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666365119303916","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Acknowledging the fact that the production of poultry flesh was of vital importance in aiding the food production campaign, a series of experiments was outlined with the following objects in view:
1. To determine the optimum weight for fattening.
2. To determine the relative rates of increase in flesh production in ten day, two week and three week feeding periods.
3. To determine the efficiency of various fattening rations.
4. To determine the edible portion of fattened poultry.
Plan
The plan of this experimental work was to carry out the tests with birds of the American breeds, principally Plymouth Rocks and Rhode Island Reds, of uniform type, size, and fleshing. The birds would be separated according to size, having a set standard weight for the average of each lot, having two distinct sizes, one being termed medium and the other large.
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