|Table of Contents|

Effect of Low Temperature Layer Deposition and Pretreatment on  Seed Germination of Nitraria L.(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年11期
Page:
69-71
Research Field:
Publishing date:

Info

Title:
Effect of Low Temperature Layer Deposition and Pretreatment on  Seed Germination of Nitraria L.
Author(s):
LIU Yi1; 2; YANG Jing-hui1; 2; ZUO Feng-yue3; WANG Dan-dan1; 2; LIU Yan-jun1; 2; ZHANG Yue4
1.Department of Horticulture,Tianjin Agricultural University,Tianjin 300384；
2.China-Japan (Tianjin) Collaborative Research Center for the Rural Environment and Resource,Tianjin 300384；
3.College of Horticulture and Landscape Architecture,Southwest University,Chongqing 400715；4.Tianjin Jinwei Vocational Training School,Tianjin 300201
Keywords:
Nitraria L.; germination rate; seed; pretreatment; low temperature layer deposition
PACS:
S 688
DOI:
-
Abstract:
With seeds of Nitraria L. as materials,the methods of low temperature layer deposition and different pretreatments were researched in order to increase the seeds germination.The results showed that the highest seed germination rate (80%) was gotten by combination method of low temperature layer deposition and pretreatment (seeds soaked in 40% sulfuric acid for 2 hours) among 8 treatments.Following rate (45%) was obtained by treatment of low temperature layer deposition and pretreatment of carving seed capsule.The seed germination rate was the minimam (25%) under the room temperature in all treatments.Otherwise,effect of low temperature treatment was different on different species of Nitraria L..The seeds germination rates of Nitraria tangutorum Bobrov,Nitraria spaerocarpa Maxim,Nitraria sibirica  Pallas were 20%，27%，30% in turn.

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Last Update: 2014-08-18