浙江农业学报2025，Vol.37Issue(9)：1924-1932,9.DOI:10.3969/j.issn.1004-1524.20240689
秸秆覆盖对土壤水热肥及蟠桃产量和品质的影响
Effects of straw mulching on water,heat,fertility status of soil and yield and quality of flat peach
摘要
Abstract
To explore the effects of straw mulching on water,heat conditions and physiochemical properties of soil,as well as fruit yield and quality in orchards,flat peach variety Yulu in Ningbo of China was taken as the research object,and a field experiment with straw mulching and non-mulching in peach orchards was carried out for two con-secutive years during 2021-2023.The results showed that straw mulching could regulate the soil temperature in 20 cm depth,as it increased the average soil temperature by 1.9 and 3.1℃ in January and February of 2022,yet de-creased the average soil temperature by 1.3 and 0.7 ℃ in March and April of 2022.Besides,straw mulching in-creased the average soil moisture content.In 2023,straw mulching significantly(p＜0.05)increased soil available phosphorus content by 190.26％as compared with the non-mulching treatment,yet the soil electrical conductivity and available nitrogen content decreased significantly by 29.93％and 7.82％,respectively.In 2022,straw mulc-hing significantly increased the yield of flat peach by 14.55％,and improved the fruit quality,as the vitamin C con-tent and soluble sugar content of flat peach were significantly increased by 23.76％and 5.75％,respectively.The results of correlation analysis showed that the contents of soil organic matter,total nitrogen and alkali-hydrolyzable ni-trogen were the main factors affecting the yield and quality of flat peach.In summary,straw mulching could effective-ly regulate the soil temperature,moisture content and fertility to a more suitable status for the growth of flat peach,promote the absorption of nutrient elements by roots,thereby improving the yield and quality of flat peach.关键词
秸秆覆盖/土壤温度/土壤湿度/土壤理化性状/蟠桃产量/蟠桃品质Key words
straw mulching/soil temperature/soil moisture content/soil physiochemical property/yield of flat peach/quality of flat peach分类
农业科技引用本文复制引用
朱为静,吴佳,洪春来,朱凤香,洪磊东,张涛,张硕,诸惠芬..秸秆覆盖对土壤水热肥及蟠桃产量和品质的影响[J].浙江农业学报,2025,37(9):1924-1932,9.基金项目
浙江省"三农九方"科技协作计划(2024SNJF078) （2024SNJF078）
宁波市科技局公益类科技计划(2021S023) （2021S023）
