植物学报 ›› 2022, Vol. 57 ›› Issue (6): 837-847.DOI: 10.11983/CBB22165

所属专题: 饲草生物学专辑 (2023年58卷2期、2022年57卷6期)

• ·评述· 饲草生物学专辑 • 上一篇    

黄河三角洲滨海草带建设的饲草基础生物学问题

王甜甜1, 曹丽雯2, 刘智全3, 杨庆山4, 陈良2, 陈敏5, 景海春3,6,*()   

  1. 1东营市湿地城市建设推进中心, 东营 257091
    2中国科学院武汉植物园, 武汉 430074
    3中国科学院植物研究所, 北京 100093
    4山东省林业科学院, 济南 250014
    5山东师范大学东营研究院, 东营 257000
    6中国科学院植物研究所生态草牧业工程实验室, 北京 100093
  • 收稿日期:2022-07-24 接受日期:2022-11-15 出版日期:2022-11-01 发布日期:2022-11-18
  • 通讯作者: 景海春
  • 作者简介:*E-mail: hcjing@ibcas.ac.cn
  • 基金资助:
    山东省重点研发计划(重大科技创新工程)(2021SFG0303);“一带一路”国际科学组织联盟资助(ANSO-SBA-2022-03);中国科学院A类战略性先导科技专项(XDA26050000);黄河三角洲土地利用安全野外科学观测站课题(YWZ2022-06)

Basic Biology of Forage Grass for Constructing Coastal Grass Belt in Yellow River Delta

Tiantian Wang1, Liwen Cao2, Zhiquan Liu3, Qingshan Yang4, Liang Chen2, Min Chen5, Haichun Jing3,6,*()   

  1. 1Dongying Promotion Center for Wetland City Construction, Dongying 257091, China
    2Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China
    3Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
    4Shandong Forestry Research Institute, Jinan 250014, China
    5Dongying Institute, Shandong Normal University, Dongying 257000, China
    6Engineering Laboratory for Grass-based Livestock Husbandry, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
  • Received:2022-07-24 Accepted:2022-11-15 Online:2022-11-01 Published:2022-11-18
  • Contact: Haichun Jing

摘要: 根据滨海盐碱地区土壤盐渍化程度开展人工种草, 建设滨海草带, 发展盐碱地生态草牧业, 可解决草粮争地的矛盾, 服务国家大粮食安全。该文综述了黄河三角洲地区饲草轮作、稻麦轮作及林草间作等盐碱地滨海草带示范栽培模式, 讨论了滨海草带耐盐机制、耦合高产优异生产性状分子模块育种及饲草高附加值产业发展等方面的基础生物学问题, 并给出解决策略和实现路径。

关键词: 滨海草带, 饲草基础生物学问题, 草牧业, 黄河三角洲

Abstract: Coastal grass belt refers to the development of grass/forage farming systems according to the gradient of salinity along the coastal line, which could help develop grass-based livestock husbandry on saline soil and contribute to food security in China. This review summarizes several successful forage cultivation models in Yellow River Delta, including the forages rotation, rice-triticale/oat rotation, and forest-grass intercropping. We also discussed the biological question that are related to the understanding of the molecular mechanisms of salt tolerance, dissection of molecular modules balancing stress tolerance and biomass production, and development of value-added products of forage grasses. The resolution strategy and realization way of these biological question were summarized.

Key words: coastal grass belt, basic research questions for forage grasses, grass-based livestock husbandry, Yellow River Delta