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作 者:张琦 田慧丽 提金凤 张兴国 石颖颖 陈焱 代惠洁 郭瑞萍 ZHANG Qi;TIAN Huili;TI Jinfeng;ZHANG Xingguo;SHI Yingying;CHEN Yan;DAI Huijie;GUO Ruiping(Shandong Vocational Animal Science and Veterinary College/Weifang Waterfowl Health Breeding Key Technology Laboratory,Weifang 261061,China)
机构地区:[1]山东畜牧兽医职业学院/潍坊市水禽健康养殖关键技术重点实验室,山东潍坊261061
出 处:《家禽科学》2024年第10期44-49,共6页China Poultry Science
基 金:中央引导地方科技发展资金项目(YDZX2022137);潍坊市科技发展计划项目(2022GX030)。
摘 要:为探究玉米-鹅种养结合模式对土壤理化性质的影响,试验以放养鹅的玉米田作为试验组,同时设置不放养鹅的玉米田作为对照组,分别于放养鹅1年和2年后采集各组土壤样品,测定土壤含水率、容重、孔隙度、pH值、有机质、有效磷、碱解氮及速效钾等相关理化指标并进行分析。结果显示:试验组土壤含水率与对照组相比差异不显著(P>0.05);试验组土壤容重与对照组相比显著降低(P<0.05);试验组土壤孔隙度、pH值、有机质及速效养分含量均较对照组显著升高(P<0.05)。本试验结果表明玉米-鹅种养结合模式可以改善土壤理化性质,促进土层疏松,提高土壤肥力。In order to explore the effects of the combined corn-goose breeding mode on soil physicochemical properties,the experiment used the corn field with geese as the experimental group,and the corn field without geese as the control group.Soil samples were collected from each group after one and two years of stocking geese,and the relevant physicochemical indexes such as soil available content,bulk weight,porosity,pH,organic matter,available phosphorus,alkaline dissolved nitrogen and available potassium were measured and analyzed.The results showed that:there was no significant difference in soil moisture content between experimental group and control group(P>0.05).Soil bulk density in experimental group was significantly decreased compared with control group(P<0.05).Compared with control group,soil porosity,pH,organic matter and available nutrient contents in experimental group were significantly increased(P<0.05).It is concluded that the combined model of corn-goose cultivation could improve the physical and chemical properties of soil,promote soil porosity and increase soil fertility.
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