柑橘皮渣有机肥对特洛维塔甜橙树体营养、果实品质和经济效益的影响  

Effect of Citrus Peel Residue-Based Organic Fertilizer(COF) on Leaf Nutrition,Fruit Quality and Economic Benefit of Terovita Orange

作　　者：余倩倩[1] 李文涛 邓烈[1] 何绍兰[1] 郑永强[1] 谢让金[1] 吕强 杨文杰 易时来[1] 高芳进 刘巨龙 YU Qian-qian LI Wen-tao DENG Lie HE Shao-lan ZHENG Yong-qiang XIE Rang-jin LV Qiang YANG Wen-jie YI Shi-lai GAO Fang-jin LIU Ju-long(Citrus Research Institute/the Chinese Academy of Agricultural Science, Southwest University, Chongqing 400712, China Zhongxian Fruit Industry Council, Zhongxian, Chongqing 404300, China)

机构地区：[1]西南大学柑桔研究所/中国农业科学院柑桔研究所,重庆400712 [2]忠县果业局,重庆忠县404300

出　　处：《西南大学学报（自然科学版）》2017年第10期20-26,共7页Journal of Southwest University(Natural Science Edition)

基　　金：国家重点研发计划课题(2016YFD0200104);县校合作科技项目;中央高校基本科研业务费专项资金重点项目(XDJK2014B030);重庆市科技支撑示范工程重点课题(cstc2014zktjccxyyBX0017)

摘　　要：为了研究柑橘皮渣有机肥施用对柑橘叶片营养和果实品质及产量效益的影响,以特洛维塔甜橙[Citrus sinensis(L.)Osbeck]为试材,开展了田间小区试验.结果表明:较复合肥处理,柑橘皮渣有机肥可更好地满足甜橙生长过程中对养分的需求、提高柑橘果面亮度.一次性株施11.3kg处理,果实的TSS,TA和固酸比均高于复合肥处理,其他柑橘皮渣有机肥处理改善果实品质方面稍弱于复合肥.不同皮渣有机肥施用量使柑橘每666.7 m2产量提高了7.25%~90.68%,最高可达2 482.96kg;经济效益增长了0.15~1.21倍.综合比较,对特洛维塔甜橙株施11.3kg皮渣有机肥量较适宜,可获得较好的柑橘产量和经济效益,若配施一定的复合肥可获得较好的品质,这还有待进一步试验验证.A field plot experiment was conducted with Terovita sweet orange [Citrus sinensis（L.）Osbeck]to study the effect of citrus peel residue-based organic fertilizer（COF）on its leaf nutrition,fruit quality and economic benefit.The results showed that COF could well satisfy the nutrient demand of sweet orange during its growth and improve its fruit surface brightness compared with the chemical fertilizer（CF）.A single application of COF at 11.3kg per plant gave higher TSS,TA and solid acid ratio than the CF treatment,while the improvement of other quality indicators of the fruit by COF was a bit inferior to that by CF.The yield of citrus was improved by various COF treatments in the range from 7.25% to90.68%,the highest being 2 482.96 kg per mu（1ha=15mu）,and the economic benefit was increased by0.15~1.21 times per mu.The results of this experiment showed that 11.3kg per plant was an appropriate rate of COF application for satisfactory fruit yield and economic benefit from Terovita sweet orange.Whether a certain compound fertilizer involving COF can further improve fruit quality needs to be verified in future study.

关 键 词：柑橘皮渣有机肥 特洛维塔甜橙 叶片养分 果实品质 经济效益 

分 类 号：S666[农业科学—果树学]