| 19份野生豆科绿肥的有机肥品质评价 |
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| 引用本文： | 郇恒福,王松林,刘国道,黄冬芬,高玲,杨虎彪.19份野生豆科绿肥的有机肥品质评价[J].热带生物学报,2014,5(3):265-271. |
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| 作者姓名： | 郇恒福 王松林 刘国道 黄冬芬 高玲 杨虎彪 |
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| 作者单位： | 1. 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
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;海南大学农学院,海南海口570228 |
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| 基金项目： | 国家自然科学基金项目，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 |
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| 摘 要： | 分析19份采自海南、广西、广东、福建、云南等地的豆科绿肥种质的矿质养分含量,并在此基础上利用有机肥分级评价方法对这些豆科种质进行有机肥分级。结果表明:19份豆科绿肥的大量元素含量变异较大,其中含氮量为12.4~43.8 g·kg-1(平均22.2 g·kg-1),含磷量为4.3~16.7 g·kg-1(平均9.7 g·kg-1),含钾量为5.6~31.1 g·kg-1(平均12.9 g·kg-1)。供试的19份豆科绿肥种质的有机肥评价结果显示,大多数为2级有机肥,3级和1级有机肥均仅有1份,说明这19份豆科绿肥都是品质较高的绿肥。
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| 关 键 词： | 豆科绿肥 养分含量 分级评价 热带 亚热带 中国 |
Quality Evaluation of Organic Manure from 19 Accessions of Wild Leguminous Green Manure Plants |
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| HUAN Hengfu,WANG Songlin,LIU Guodao,HUANG Dongfen,GAO Ling,YANG Hubiao.Quality Evaluation of Organic Manure from 19 Accessions of Wild Leguminous Green Manure Plants[J].Journal of Tropical Biology,2014,5(3):265-271. |
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| Authors: | HUAN Hengfu WANG Songlin LIU Guodao HUANG Dongfen GAO Ling YANG Hubiao |
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| Institution: | HUAN Hengfu,WANG Songlin,LIU Guodao,HUANG Dongfen,GAO Ling,YANG Hubiao( 1.China 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, P.R.China ＆ Key Laboratory of Conservation and Utilization of Cassava Genetic Resources, Ministry of Agriculture,P.R.China, Danzhou 571737, China; 2.China 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, P.R.China ＆ Key Laboratory of Conservation and Utilization of Cassava Genetic Resources, Ministry of Agriculture,P.R.China, Danzhou 571737, China;College of Agronomy,Hainan University, Danzhou 571737, China) |
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| Abstract: | Nineteen accessions of germplasm of leguminous green manure plants collected in various localities from Hainan,Guangdong,Guangxi,Yunnan provinces were determined in terms of crude organic matter content and mineral nutrients content,and their organic manure quality was evaluated based on the analysis of the mineral elements content.The results indicated that the 19 accessions of the leguminous plant germplasm varied substantially in macro nutrient element content.Their nitrogen content ranged from 12.4 g · kg^-1 to 43.8 g · kg^-1 （the mean：22.2 g · kg^-1）,the phosphorus content from 4.3 g · kg^-1 to 16.7 g · kg^-1 （the mean：9.7 g · kg^-1）,and the potassium content from 5.6 g · kg^-1 to 31.1 g · kg^-1 （the mean：12.9 g · kg^-1）.All the accessions of the leguminous plant germplasm had a high quality of organic manure when used as green manure,most of which were listed in the Grade Ⅱ of the organic manure,with one in Grade Ⅲ and one in Grade Ⅰ.This indicated that these 19 accessions of the leguminous green manure plants under evaluation are green manure plants with high quality of organic manure. |
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| Keywords: | leguminous plant nutrients content classification tropics subtropics China |
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