草地学报

草地学报 ›› 2014, Vol. 22 ›› Issue (5): 1131-1134.DOI: 10.11733/j.issn.1007-0435.2014.05.035

• 研究专报 • 上一篇    下一篇

野生菊科绿肥的有机肥品质评价

王松林1,2, 黄冬芬2, 刘国道2, 郇恒福2, 高玲2, 杨虎彪2   

  1. 1. 海南大学, 海南 海口 570228;
    2. 中国热带农业科学院热带作物品种资源研究所 农业部华南作物基因资源与种质创制重点实验室/农业部木薯种质资源保护与利用重点实验室, 海南 儋州 571737
  • 收稿日期:2013-12-25 修回日期:2014-03-18 出版日期:2014-10-15 发布日期:2014-09-30
  • 通讯作者: 刘国道，郇恒福
  • 作者简介:王松林（1974-），女，海南澄迈人，博士研究生，主要从事热带作物种质资源方面的研究，E-mail：64238704@qq.com
  • 基金资助:

    国家自然科学基金（41101224）；现代农业人才支撑计划项目；现代农业产业技术体系建设专项资金（CARS-35）资助

Quality Evaluation of Organic Manure from Wild Compositae Green Manures

WANG Song-lin1,2, HUANG Dong-fen2, LIU Guo-dao2, HUAN Heng-fu2, GAO Ling2, YANG Hu-biao2   

  1. 1. Hainan University, Haikou, Hainan Province 570228, China;
    2. Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences /Key Laboratory of Crop Gene Resources and Germplasm Enhancement in Southern China, Ministry of Agriculture & Key Laboratory of Conservation and Utilization of Cassava Genetic Resources, Ministry of Agriculture, Danzhou, Hainan Province 571737, China
  • Received:2013-12-25 Revised:2014-03-18 Online:2014-10-15 Published:2014-09-30

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摘要：

为探明我国菊科绿肥的肥用价值，分析了39份采于海南等地的菊科绿肥种质矿质养分含量，进行有机肥分级。结果表明：菊科绿肥的含氮量为0.54%~4.17%（平均为2.01%），含磷量为0.20 %~3.33%（平均为1.36%），含钾量为0.69%~5.05%（平均为2.41%）；菊科绿肥均为三级以上有机肥，并且绝大多数为一级与二级有机肥，三级有机肥最少。表明菊科总体上是品质较高的有机肥。

关键词: 菊科绿肥, 养分含量, 分级评价, 热带亚热带

Abstract:

The Compositae green manures (GM) of 39 germplasms were collected from different areas. The contents of mineral nutrients and the quality of organic manure from GM were evaluated. The results indicated that the nitrogen contents of 39 Compositae plant germplasms ranged from 0.54% to 4.17% (mean 2.01%), the phosphorus contents ranged from 0.20% to 3.33% (mean 1.36%), and the potassium contents from 0.69% to 5.05% (mean 2.41%). All tested accessions of Compositae plant germplasms had high quality when used as GM. The most of Compositae GMs were categorized into the first-class and secondary organic manures, and few Compositae GMs were third-class organic manures.

Key words: Compositae green manure, Nutrients content, Classification and evaluation, Tropics &, subtropics

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