期刊论文

中文

中南林业科技大学学报

1673-923X

2024

44

3

65-74

10.14067/j.cnki.1673-923x.2024.03.007

国家自然科学基金项目(42177018) 林业科学技术推广项目([2017]13号) 湖南省林业科技计划项目(XLC01804)。

本校为第一机构

【目的】通过研究干旱胁迫下多花黄精生理生化指标的变化,综合评价腐殖质对其抵御干旱胁迫的影响,为多花黄精节水栽培提供理论依据。【方法】采用盆栽实验,分别以腐殖质土和黄土(对照基质)为培养基质,设置正常供水(土壤含水量80%...展开更多 【目的】通过研究干旱胁迫下多花黄精生理生化指标的变化,综合评价腐殖质对其抵御干旱胁迫的影响,为多花黄精节水栽培提供理论依据。【方法】采用盆栽实验,分别以腐殖质土和黄土(对照基质)为培养基质,设置正常供水(土壤含水量80%~85%)、轻度干旱(土壤含水量60%~65%)、中度干旱(土壤含水量40%~45%)、重度干旱(土壤含水量20%~25%)4个控水梯度,测定多花黄精叶...

【Objective】By studying the changes of physiological and biochemical indicators of Polygonatum cyrtonema under drought stress,and comprehensively evaluating the impact of humus on its resistance to drought stress,a theoretical basis for water-saving cultivation of P.cyrt...MORE 【Objective】By studying the changes of physiological and biochemical indicators of Polygonatum cyrtonema under drought stress,and comprehensively evaluating the impact of humus on its resistance to drought stress,a theoretical basis for water-saving cultivation of P.cy...