农学学报2025,Vol.15Issue(7):44-50,7.
基于生产实践的云南省蓝莓栽培基质特性研究
Study on Characteristics of Blueberry Cultivation Substrates in Yunnan Province Based on Production Practice
摘要
Abstract
This study aims to provide scientific basis and practical guidance for the optimization and improvement of blueberry substrate cultivation in Yunnan Province.12 blueberry substrate cultivation bases with the same planting variety and tree age in Yunnan Province were selected.Substrate samples were collected during the full fruit period,and indicators such as bulk density,EC value,pH,air porosity,water holding capacity,steam-water ratio,≤1 mm weight,>1 mm weight,total nitrogen,available phosphorus,and available potassium were measured and evaluated using the membership function comprehensive analysis method.The results showed that there were extremely significant differences in various indicators of the substrates in different bases.The order of membership degree from large to small was Yanshan>Lanping>Mengzi>Shilin>Yulong>Chengjiang>Jingdong>Mile>Jianshui 2>Jianshui 1>Qilin>Qiubei.The Yanshan base had the highest comprehensive score,and its substrate ratio was coconut husk:peat:perlite=2:1:1;the Lanping base was second,with a substrate ratio of coconut husk:peat:perlite=4:3:3;the Mengzi base ranked third,with a substrate ratio of coconut husk:coconut block:perlite=2:1:2.The research analysis found that the addition of peat improved the substrate performance,but there is relatively less high-quality peat on the market.It is recommended to prioritize coconut husk as the main component of the substrate in production and appropriately add perlite to improve the physical properties of the substrate.The substrate formula can be adjusted according to the actual situation to achieve the best cultivation effect.关键词
基质特性/基质配方/生产实践/隶属函数/养分管理/蓝莓/综合分析Key words
substrate characteristics/substrate formula/production practice/membership function/nutrient management/blueberry/comprehensive analysis分类
农业科技引用本文复制引用
苏泽春,杨燕林,和志娇,毕海林,木永青,和建平,和加卫..基于生产实践的云南省蓝莓栽培基质特性研究[J].农学学报,2025,15(7):44-50,7.基金项目
云南省农业厅"云南省省级高山经济作物种质资源圃"(云财农[2023]29号) (云财农[2023]29号)
云南省重大科技专项"蓝莓优异性状评价与新品种选育"(202302AE090005) (202302AE090005)
丽江市后备人才培养计划(2021rc04,2022HBRC01,2023HBRC01) (2021rc04,2022HBRC01,2023HBRC01)
云南省科技厅创新引导与科技型企业培育计划"云南省农业科学院高山经济植物研究所苏泽春科技特派员"(202404BK090271). (202404BK090271)