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当前位置: 首页 > 文章 > 桑黄菌糠水提液叶面喷施对小青菜生长的影响 植物营养与肥料学报 2010,16 (6) 1551-1554
Position: Home > Articles > Effects of spraying aquatic extraction substance from residue of P. baumii on Brassica rapa L. Journal of Plant Nutrition and Fertilizers 2010,16 (6) 1551-1554

桑黄菌糠水提液叶面喷施对小青菜生长的影响

作  者：
金裕华;林先贵;王一明;张焕朝
单  位：
中国科学院南京土壤研究所土壤与农业可持续发展国家重点实验室;南京林业大学森林资源与环境学院
关键词：
小青菜;菌糠水提液;叶面喷施;光合速率
摘  要：
采用温室盆栽法,研究桑黄菌糠水提液叶面喷施对小青菜生长的影响。结果表明,低浓度的提取液S2叶面喷施促进小青菜的生长,光合作用增强,小青菜品质提高,产量比清水对照提高7.8%;高浓度的水提液S0喷施小青菜,对其生长不利。低浓度的水提液S2与NPK营养液混合喷施效果最好,产量比清水对照提高26.3%,达极显著水平。
译  名：
Effects of spraying aquatic extraction substance from residue of P. baumii on Brassica rapa L.
作  者：
JIN Yu-hua1,LIN Xian-gui2,WANG Yi-ming2,ZHANG Huan-chao1(1 College of Forest Resources and Environment,Nanjing Forestry University,Nanjing,Jiangsu 210037,China;2 State Key Laboratory of Soil and Sustainable Agriculture,Institute of Soil,Chinese Academy of Sciences/Key Laboratory of Soil Environment and Pollution Remediation,Chinese Academy of Science/Joint Open Laboratory of Soil and Environment,Institute of Soil and Hongkong Baptist University,Nanjing,Jiangsu 210008,China)
关键词：
Brassica rapa L.;aquatic extraction substance from residue of P.baumii;foliar spraying;photosynthetic rate
摘  要：
A pot culture experiment was carried out to study effects of spraying aquatic extraction substance from residue(AESR) of P.baumii on Brassica rapa L.The results showed that the spraying of the AESR with low concentration could promote the growth,increased plant biomass and quality,and enhance photosynthesis of Brassica rapa L.Compared to the controls,the plant biomass increased by 7.8%.But spraying with high concentration decreased the plant growth.When the AESR mixed with leaf fertilizer at low concentration,the effects was the best and increased the plant biomass by 26.3% compared to control.

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