摘要
指出了间套种技术是立体复合栽培经营模式之一,通过充分利用水、肥、光、热等资源,以间套作短期作物提高土地利用效率,增加经济效益。同时,还可改良油茶林地土壤结构,有效改善小气候环境,加快幼林期生长速度,对解决林地和农业用地矛盾、提高自然资源利用率、增加林农收入具有重要意义。基于此,综述了油茶间套种技术的作用机理及其影响因素、间套种模式及其应用综合效益等,并对油茶间套种技术提出了科学合理的发展建议。
Intercropping is one of the three-dimensional cultivations and management modes. By making full use of water, fertilizer, light, heat and other resources,inter-cropping can improve the land use efficiency, economic benefits, the soil structure of Camellia oleiflora, and improve the microclimate environment effectively, speed up the growth rate of young trees. So,it has great significance to solve the land use problems, improve the utilization rate of natural resources and increase the income of farmers. In this paper, the mechanism and influencing factors of intercropping system of C. oleifera, intercropping model and application comprehensive benefits were summarized. Finally, based on the research progress, some scientific and reasonable suggestions are put forward.
作者
陈宣
杨立荣
陈加利
云勇
郑道君
Chen Xuan;Yang Lirong;Chen Jiali;Yun Yong;Zheng Daojun(Institute of Tropical Horticulture,Hainan Academy of Agricultural Sciences,Haikou,Hainan,571100,China;Hainan Key Laboratory for Innovative Development and Utilization of Tropical Special Economic Plants,Haikou,Hainan,571100,China)
出处
《绿色科技》
2019年第21期96-98,共3页
Journal of Green Science and Technology
基金
海南省省属科研院所技术开发专项(编号:KYYS-2018-14)
2019年度海南省省属科研院所技术开发专项“热带特色经济植物种质资源收集、保存与评价”
关键词
油茶
间套种技术
研究进展
alpine meadow
associated plants
line transect survey
protection suggestion
