文献类型：期刊文献

中文题名：6种典型盐生植物生长对盐土养分的作用研究

英文题名：Effects of Six Typical Halophytes on Salt Soil Nutrients

作者：郭嘉[1,2] 徐化凌[3] 张明乾[4] 徐卫刚[1,2] 马牧源[1,2] 赵娜娜[1,2] 李肖夏[1,2] 朱耀军[1,2]

第一作者：郭嘉

机构：[1]中国林业科学研究院湿地研究所,北京100091;[2]湿地生态功能与恢复北京市重点实验室,北京100091;[3]东营市农业科学研究院,山东东营257091;[4]福建中烟工业有限责任公司技术中心,福建厦门361021

年份：2019

卷号：0

期号：3

起止页码：107-112

中文期刊名：林业资源管理

外文期刊名：Forest Resources Management

收录：北大核心:【北大核心2017】；

基金：中央级公益性科研院所基本科研业务费专项资金(CAFYBB2014MA015)

语种：中文

中文关键词：盐生植物;速效氮;速效磷;速效钾;有机质;全氮

外文关键词：halophyte;available N;available P;available K;organic matter;total N

分类号：S714.2

摘要：选择盐角草、盐地碱蓬、二色补血草、中亚滨藜、獐毛、星星草等6种典型盐生植物,采用野外原位种植,研究各生育期土壤速效氮、速效磷、速效钾、有机质、全氮含量的变化特征。结果显示,与生长初期相比,植物生长末期的盐角草、二色补血草、中亚滨藜、獐毛、星星草群落的土壤速效氮显著降低,中亚滨藜、獐毛、星星草群落的土壤速效磷显著降低,土壤速效钾虽有所降低,但并未达显著水平,土壤有机质和全氮随植物生长基本无变化。该结果可为未来盐碱地改良和治理提供参考。
By means of field in situ method,six typical halophyte plants(Salicornia europaea,Suaeda salsa,Limonium bicolor,Atriplex centralasiatica,Aeluropus sinensis,Puccinella tenuiflora)communities were selected to study the effects of six plant growth on the characteristics of soil available N,available P,available K,organic matter,total N in different growth stages.The results showed,compared with the initial stage of plant growth,the soil available N contents in the communities of Salicornia europaea,Limonium bicolor,Atriplex centralasiatica,Aeluropus sinensis,Puccinella tenuiflora were significantly reduced in the late stage of plant growth,and the soil available P contents in the communities of Atriplex centralasiatica,Aeluropus sinensis,Puccinella tenuiflora were significantly reduced in the late stage of plant growth.Soil available K contents decreased along with the plant growth,but the decrement did not reach a significant level.Soil organic matter and total N did not change along with the plant growth.This study can provide theoretical reference and basis for the improvement and management of saline land in the future.