摘要
【目的】找寻适宜于贵州东部地区苹果桃种植的施肥方案。【方法】以苹果桃果园为研究对象,使用复合肥、商业有机肥和菜籽麸肥3种肥料,研究不同施肥方式对土壤养分和果实香气成分的影响。【结果】在施入不同肥料处理中,施用有机肥能够显著提升土壤有机质、有效磷、速效钾含量,其中施用菜籽麸肥处理土壤有机质含量最高,上调22.80%;施用商用有机肥土壤有效磷和速效钾含量最高,分别上调71.21%和67.66%。相较于复合肥处理,施用有机肥对苹果桃果实可溶性固形物含量、总酸、单果重、纵径、横径没有明显差异,只有菜籽麸肥处理能够显著提升果实总糖含量和硬度强度,分别提升17.26%和17.16%。相较于复合肥处理,施用有机肥能够显著提升苹果桃果实总香气物质含量,其中菜籽麸肥和商用有机肥处理果实总香气物质含量分别提升44.07%和22.82%。【结论】施用有机肥能够显著提升苹果桃果园土壤养分有效性和提高果实香气物质含量,其中菜籽麸肥效果更好。
【Objective】The study was carried out to find out suitable fertilization scheme for the planting of Prunus persica‘apple’Peach in eastern Guizhou.【Method】Using the P.persica‘apple’peach orchards as research objects,the effects of different fertilization including compound fertilizer,commercial organic fertilizer and colleseed oil press cake fertilizer on soil nutrients and fruit aroma components were researched.【Result】In comparison with different fertilizer treatments,applying organic fertilizers could improve the organic matter content,available P and available K in soil,and the organic matter content was increased by 22.80%(the highest increase)under the treatment of colleseed oil press cake fertilizer;the contents of available P and available K were the highest under commercial organic fertilizer treatment,which increased by 71.21%and 67.66%,respectively.Compared with compound fertilizer treatment,there was no significant difference in soluble solid content,total acid,single fruit weight,longitudinal diameter and transverse diameter of P.persica‘apple’Peach fruits under the organic fertilizer treatment,while the total sugar content and hardness of fruits under the colleseed oil press cake fertilizer treatment were increased by17.26%and 17.16%,respectively.Compared with compound fertilizer treatment,the application of organic fertilizer could increase the total aroma component content of fruits significantly,under colleseed oil press cake fertilizer and commercial organic fertilizer treatments,contents of total aroma component were increased by 44.07%and 22.82%,respectively.【Conclusion】The application of organic fertilizers can improve soil nutrient effectiveness and aroma component of P.persica‘apple’Peach significantly,and the effect of colleseed oil press cake fertilizer is better.
作者
彭程
陆育生
常晓晓
陈喆
林志雄
邱继水
PENG Cheng;LU Yusheng;CHANG Xiaoxiao;CHEN Zhe;LIN Zhixiong;QIU Jishui(Institution of Fruit Tree Research,Guangdong Academy of Agricultural Sciences/Key Laboratory of South Subtropical Fruit Biology and Resource Utilization,Ministry of Agriculture and Rural Affairs/Guangdong Provincial Key Laboratory of Tropical and Subtropical Fruit Tree Research,Guangzhou 510640,China)
出处
《广东农业科学》
CAS
2021年第4期69-76,共8页
Guangdong Agricultural Sciences
基金
广州市科技计划项目(201803050013)
广东省农作物种质资源库(圃)建设与资源收集保存、鉴评项目(粤农计〔2018〕36号)
广东省优稀水果产业技术体系创新团队建设项目(2020KJ116)。
关键词
苹果桃
香气
有机肥
土壤养分
果实品质
Prunus persica‘apple’Peach
aroma component
organic fertilizer
soil nutrient
fruit quality
