摘要
油莎豆(Cyperus esculentus L.)是一种原产于非洲的具有极强适应性和广泛用途的新型油料作物,其优质种质资源的合理选用及合理种植模式的科学配置是获得高产的重要途径。此外,油莎豆具有防风固沙及地力培育等生态修复功能,合理的种植模式能有效减少土壤风蚀,增强生态效益。本文从经济效益与生态效益出发,重点阐述不同种植模式对油莎豆饲草、块茎产量的影响,详细论述关于油莎豆种质资源、分子水平生物学及遗传特征等方面的研究进展,并对其作为优良防风固沙植物的潜力进行分析。阐明目前油莎豆种植规模、产业扩大受限的主要原因。最后,对油莎豆科学种植模式和合理扶持政策提出建议。
Cyperus esculentus L.is a new oil crop native to Africa with strong adaptability and wide application.Rational selection of germplasm resources and scientific allocation of planting pattern are important ways to obtain high yield of Cyperus esculentus L..In addition,Cyperus esculentus L.has the ecological restoration function of wind prevention,sand fixation and soil fertility cultivation,It can reduce soil wind erosion and enhance ecological benefits,effectively.Based on the perspective of economic and ecological benefits,the article elaborated on the effects of different planting patterns on forage and tuber yield of Cyperus esculentus L.,and the research progress on germplasm resources,molecular biology and genetic characteristics,and analyzed the potentiality of windbreak and sand fixation,the main reasons for the limited planting scale and industrial expansion.At the last,the article put forward some suggestions about scientific planting pattern and reasonable supporting policy.
作者
刘亚兰
李磊
鲁艳
LIU Ya-lan;LI Lei;LU Yan(Xinjiang Desert Plant Roots Ecology and Vegetation Restoration Laboratory,Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,Xinjiang;State Key Laboratory of Desert and Oasis Ecology,Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,Xinjiang;Cele National Station of Observation and Research for Desert-Grassland Ecosystems,Cele 848300,Xinjiang;University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《绿洲农业科学与工程》
2022年第1期9-12,共4页
Oasis Agriculture Science and Engineering
基金
国家重点研发计划项目专题(2019YFC0507602-2)。
关键词
油莎豆
生态适应性
种植技术
产量
产业
Cyperus esculentus L.
Ecological adaptability
Planting technology
Production
Industry
