延安大学学报:自然科学版
延安大學學報:自然科學版
연안대학학보:자연과학판
Journal of Yan'an University(Natural Science Edition)
2012年
4期
56-59
,共4页
冯晓东%雷超%王婧%常海飞
馮曉東%雷超%王婧%常海飛
풍효동%뢰초%왕청%상해비
水肥管理%梨枣%叶绿素含量%净光合速率%可溶性糖含量%可溶性蛋白质含量
水肥管理%梨棘%葉綠素含量%淨光閤速率%可溶性糖含量%可溶性蛋白質含量
수비관리%리조%협록소함량%정광합속솔%가용성당함량%가용성단백질함량
irrigation and fertilizer management%pear jujube%chlorophyll content%net photosynthetic rate%solublesugar content%soluble protein content
采用不同水肥管理测定了梨枣叶片中的叶绿素含量、净光合速率、可溶性糖含量、可溶性蛋白质含量的变化。结果表明:与对照相比,不同水肥处理下,均能显著提高梨枣叶片中叶绿素含量、净光合速率和可溶性蛋白质含量,其中,浇灌完全营养液还能显著提高梨枣叶片中的可溶性糖含量,表明适当水肥处理对梨枣叶片的生长代谢具有促进作用,其中浇灌完全营养液的效果最好。
採用不同水肥管理測定瞭梨棘葉片中的葉綠素含量、淨光閤速率、可溶性糖含量、可溶性蛋白質含量的變化。結果錶明:與對照相比,不同水肥處理下,均能顯著提高梨棘葉片中葉綠素含量、淨光閤速率和可溶性蛋白質含量,其中,澆灌完全營養液還能顯著提高梨棘葉片中的可溶性糖含量,錶明適噹水肥處理對梨棘葉片的生長代謝具有促進作用,其中澆灌完全營養液的效果最好。
채용불동수비관리측정료리조협편중적협록소함량、정광합속솔、가용성당함량、가용성단백질함량적변화。결과표명:여대조상비,불동수비처리하,균능현저제고리조협편중협록소함량、정광합속솔화가용성단백질함량,기중,요관완전영양액환능현저제고리조협편중적가용성당함량,표명괄당수비처리대리조협편적생장대사구유촉진작용,기중요관완전영양액적효과최호。
In different irrigation and fertilizer management, the changes of chlorophyll content, net photosynthetic rate, soluble sugar content and soluble protein content in pear jujube leaves were determined. The results showed that:Compared with the control, the chlorophyll content, net photosynthetic rate and soluble protein content in pear jujube leaves is significantly improve by different irrigation and fertilizer management. Irrigated the complete nutrient solution, the content of soluble sugar are significantly improve. It is indicated that the adequate irrigation and fertiliz- er management have a role in promoting the growth and metabolism of pear jujube leaves, of which the best irrigated complete nutrient solution.