摘要
果园生草栽培是改善果园生态环境和提高固碳潜力的现代果树栽培方式,实行果园生草栽培可同时增加果园碳储量、提高果园产量和提升果实品质,确保现代果园绿色可持续发展。为此,该研究首先从果园生草模式的发展、植物种类选择和利用方式等方面概况了国内外果园生草模式的研究现状;其次通过近年来果园生草的研究实例,阐述了果园生草模式固碳潜力的重要意义;最后重点总结了果园生草模式对果树生长发育、果园产量和果实品质的影响,以及对土壤有机碳固持、土壤微生物碳和土壤理化性质的影响。在此基础上提出,今后果园生草栽培还应加强适宜性草种的选择和光合作用效应研究,揭示果园生草栽培模式的固碳机理,旨在提高土壤有机碳的积累,增强现代果园的土壤碳汇功能。
Orchard grass cultivation is one of the modern cultivations of fruit tree to improve the ecological environment and the potential of carbon sequestration.Orchard grass cultivation secure the enhancement of orchard carbon,and improves the fruit yield and quality,which ensure the green and sustainable development of modern orchards.In this study,we firstly summarized the research status of orchard grass patterns,which included the development of orchard grass patterns,the selection of plant species,and the utilization methods of grasses.Secondly,through the research examples of orchard grass in recent years,the significance of the carbon sequestration potential was elaborated.Finally,the effects of orchard grass patterns on fruit tree growth and development,orchard yield and fruit quality,as well as the effects on soil organic carbon sequestration,soil microbial carbon,and soil physicochemical properties were summarized.On this basis,we proposed that the selection of suitable grass species and the study of photosynthetic effect should also be strengthened in the future studies of orchard grass cultivation.Moreover,the carbon sequestration mechanism of the orchard grass cultivation mode should be revealed,aiming to improve the accumulation of soil organic carbon and enhance the soil carbon sink function in modern orchards.
作者
黄国华
宁心怡
卢玉鹏
林孟飞
高柱
王小玲
HUANG Guohua;NING Xinyi;LU Yupeng;LIN Mengfei;GAO Zhu;WANG Xiaoling(College of Environmental and Chemical Engineering,Nanchang Hangkong University,Nanchang,Jiangxi 330063;Institute of Biological Resources,Jiangxi Academy of Sciences,Nanchang,Jiangxi 330096;Jinggangshan Institute of Biotechnology,Ji'an,Jiangxi 343016)
出处
《北方园艺》
CAS
北大核心
2023年第14期146-153,共8页
Northern Horticulture
基金
江西省重点研发计划资助项目(20212BBF61006)
江西省科学院科技计划资助项目(2020-GDRC-1,2020-YYB-05,2021YSBG21020,2022YRCC001)。
关键词
果树
生草栽培
固碳
微生物量碳
土壤性质
fruit tree
grass cultivation
carbon sequestration
microbial biomass carbon
soil properties
