马尾松等种子超干贮藏生理生化特性研究

doi:10.11707/j.1001-7488.2001S108

Scientia Silvae Sinicae ›› 2001, Vol. 37 ›› Issue (zk): 42-46.doi: 10.11707/j.1001-7488.2001S108

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STUDY ON ULTRA-DRY STORAGE ON CHINESE-FIR, PINE AND CASUARINA EQUISETIFOLIA SEEDS AFTER ONE-YEAR-STORAGE IN AMBIENT TEMPERATURE

Zheng Yushan,Wang Shufeng,Chen Liguang,Zhang Mei

Forestry College of Fujian Agriculture and Forestry University Nanping353001

Received:2001-01-08 Revised:1900-01-01 Online:2001-11-25 Published:2001-11-25

Abstract

Abstract:

Ultra-drying Chinese-fir, pine and Casuarina equisetifolia seeds had higher vigor after one-year-storage in ambient temperature. When Chinese-fir seed MC was between 4 percent and 5 percent , pine seeds MC was 5 percent and Casuarina equisetifolia seeds MC was 1 percent ,its higher viability and vigor could be retained, its cell membrane integrity remained well and the activity of dehydrogenase, α-Amylase and respiration intensity were highest. So ultra-dry could improve the storability of Chinese-fir, pine and Casuarina equisetifolia seeds.

Key words: Ultra-dry storage, Seeds, Vigor, Physiological characteristic

Zheng Yushan;Wang Shufeng;Chen Liguang;Zhang Mei. STUDY ON ULTRA-DRY STORAGE ON CHINESE-FIR, PINE AND CASUARINA EQUISETIFOLIA SEEDS AFTER ONE-YEAR-STORAGE IN AMBIENT TEMPERATURE[J]. Scientia Silvae Sinicae, 2001, 37(zk): 42-46.

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STUDY ON ULTRA-DRY STORAGE ON CHINESE-FIR, PINE AND CASUARINA EQUISETIFOLIA SEEDS AFTER ONE-YEAR-STORAGE IN AMBIENT TEMPERATURE

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