Agricultural Wastes最新文献_第9页

Characteristics of slaughterhouse by-products preserved by pickling with inorganic acids 用无机酸酸洗保存屠宰场副产品的特性

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90150-2

S. Divakaran, T.R. Sawa

引用次数: 7

The economic feasibility of in-plant combustion of apple processing wastes 苹果加工废弃物在厂内焚烧的经济可行性

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90040-5

Steven A. Sargent , James F. Steffe , Thomas R. Pierson

引用次数: 23

Biological fermentation of fish waste for potential use in animal and poultry feeds 鱼类废弃物生物发酵在畜禽饲料中的潜在应用

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90122-8

T.E. Hassan, J.L. Heath

引用次数: 45

Energy from biomass and wastes VIII 生物质和废弃物的能源

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90128-9

P.N. Hobson

引用次数: 4

Development of equipment for processing Munj (Saccharum munja) fibre Munj (Saccharum munja)纤维加工设备开发

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90143-5

A.C. Varshney , K.L. Bhoi

引用次数: 1

Effect of effluent recycling and chloride salts on a simulated anaerobic swine lagoon 污水回收及氯盐对模拟厌氧猪泻湖的影响

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90041-7

D. Georgacakis, K. Samantouros

{"title":"Effect of effluent recycling and chloride salts on a simulated anaerobic swine lagoon","authors":"D. Georgacakis, K. Samantouros","doi":"10.1016/0141-4607(86)90041-7","DOIUrl":"10.1016/0141-4607(86)90041-7","url":null,"abstract":"<div><p>The effect of salts accumulation—a result of effluent recycling and chloride salts addition—in a simulated anaerobic swine lagoon has been studied. Three laboratory scale reactors were used to simulate actual lagoon conditions. The cations Na, K, Ca and Mg were added as chloride salts, and via the sun dried lagoon effluent, to two of the reactors at the concentrations and ratios found in the sun dried effluent. The results indicated that salts accumulations caused similar effects on biological activity, according to a general toxicity model suggested in earlier work. Salts accumulation was expressed as electrical conductivity (EC). Optimum biological activity was obtained at EC values from 5 to 8 mS for the chloride salts and from 25 to 35 mS for the recycled effluent. Effluent recycling thus caused similar effects on biological activity at much higher salts concentrations than the chloride salts, possibly due to cation antagonisms. A direct conclusion is that effluent recycling is feasible in anaerobic swine lagoons and to a much higher degree than was previously thought. From the practical point of view, effluent recycling will minimize lagoon effluent disposal problems and the treatment cost of the wastes produced in swine farms.</p></div>","PeriodicalId":100062,"journal":{"name":"Agricultural Wastes","volume":"15 2","pages":"Pages 97-111"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0141-4607(86)90041-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90434386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Anaerobic digestion of wool scouring wastewater in a digester operated semi-continuously for biomass retention 在半连续运行的沼气池中厌氧消化羊毛洗涤废水以保留生物质

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90105-8

R. Cail, J. Barford, R. Lichacz

引用次数: 30

Research Methodology for Livestock On-Farm Trials 家畜农场试验的研究方法

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90010-7

J.J. Robinson

引用次数: 0

Publisher's announcement 发行人的声明

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90102-2

引用次数: 0

The effect of alkali treatment of straw and dried palm-oil sludge on the intake and performance of goats of varying genotype 秸秆和干棕榈油泥碱处理对不同基因型山羊采食量和生产性能的影响

Agricultural Wastes Pub Date : 1986-01-01 DOI: 10.1016/0141-4607(86)90117-4

J. Vadiveloo

{"title":"The effect of alkali treatment of straw and dried palm-oil sludge on the intake and performance of goats of varying genotype","authors":"J. Vadiveloo","doi":"10.1016/0141-4607(86)90117-4","DOIUrl":"https://doi.org/10.1016/0141-4607(86)90117-4","url":null,"abstract":"<div><p>A comparison was made between three goat genotypes (100%, 75% and 50% <em>Katjang</em>), 4% NaOH treated and untreated rice straws fed <em>ad libitum</em>, and 4% NaOH treated and untreated dehydrated palm oil sludge (POS) fed at 20 g per kilogram liveweight (LW) per animal per day. A 1 kg supplement of <em>Leucaena leucocephala</em> was fed daily to each animal.</p><p>Average total dry matter (DM) intake and LW gain (LWG) was 48·1 g per kilogram liveweight per day and 33·4 g per day, respectively. Alkali treatment increased intake of straw (P< 0·001) and LWG (P < 0·05). Mean DM intake of straw was low, 3·8 g per kilogram liveweight per day. Treated-POS promoted lower gains (P < 0·05) than untreated-POS diets.</p><p>Mean apparent digestibility of DM, crude protein, crude fat and neutral detergent fibre was 61·8%, 64·4%, 82·2% and 61·2%, respectively. For most constituents, there were no significant differences in digestibility between alkali treated and untreated diets.</p><p>The 100% Katjang gave lower gains (P < 0·01) than crossbred genotypes. There were no signs of mimosine toxicity; mimosine in the <em>Leucaena</em> was 2·96% of DM.</p></div>","PeriodicalId":100062,"journal":{"name":"Agricultural Wastes","volume":"18 3","pages":"Pages 233-245"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0141-4607(86)90117-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91719623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5