【摘 要】
：
Effects of different Indole-3-Buteric Acid (IBA) concentrations (0, 1000, 1500 and 2500 ppm) and cutting types (soft wood, semi hard and hard wood) of plane tre
【机 构】
：
Departement of Silviculture, Northeast Forestry University, Harbin 150040, China“,”Agricultural Rese
论文部分内容阅读
Effects of different Indole-3-Buteric Acid (IBA) concentrations (0, 1000, 1500 and 2500 ppm) and cutting types (soft wood, semi hard and hard wood) of plane tree were investigated with Randomized Complete Block Design (RCBD) at the Agricultural research station, Charsadda. The maximum survival percentage, plant height (cm), root length (cm), numbers of roots and root weight per cutting were significantly higher in hard wood cuttings. IBA concentration had no speculative effect on plane tree cuttings. Thus, hard wood cutting was the best choice for plan tree propagation.
其他文献
The aim of the study was to investigate the hepatoprotective effects of Folium syringae (FS) extracts against ethanol-induced acute liver injury.Mice and primar
To improve the temperature uniformity of instant rice in a plastic rectangular container,during microwave reheating,the changes of temperature distribution were
To study the regional distribution features of aroma characteristics,the regional distribution maps of aroma characteristics of 225 tobacco leaf samples from He
营销,因为它的工作特点,不可能像在办公室里工作的白领,一切都有着严格的规定.市场是变化的,更是竞争残酷的,因此,营销人员一般受到总部和分公司在时间上的约束甚少.
为探究低温胁迫对玉米发芽及幼苗生理特性影响,文章以杂交玉米品种天农9和天合1为试验材料,采用低温培养(发芽期6℃,苗期4℃)方法,分析低温胁迫下玉米发芽(发芽率)、幼苗农艺