当前位置: 首页 > 文章 > 渗透剂液体肥对白菜生长发育的影响 黑龙江农业科学 2018 (9) 58-61
Position: Home > Articles > Effects of Liquid Fertilizer Containing Penetrating Agent on Cabbage Growth Heilongjiang Agricultural Sciences 2018 (9) 58-61

渗透剂液体肥对白菜生长发育的影响

作  者:
王亮亮;宋伟杰;高志山;宋涛
单  位:
金正大生态工程集团股份有限公司
关键词:
渗透剂;白菜;根系活力;产量
摘  要:
为探究渗透剂对液体肥渗透性能及对作物生长发育的影响,以盆栽白菜为试验材料,通过冲施含不同浓度及不同类型渗透剂的液体肥,测定不同液体肥的渗透时间、白菜叶绿素含量、根系活力及生物量。结果表明:两种渗透剂在液体肥中体积比为3‰和5‰时均有助于降低肥料溶液的渗透时间;不同浓度渗透剂对白菜叶片叶绿素含量(SPAD值)、根系活力、根系鲜重、地上部鲜重的增加均有不同程度的促进作用,其中渗透剂Ⅰ及渗透剂Ⅱ在液体肥中体积比分别为3‰及5‰时,白菜上述各生长指标均达最大值。以上结果表明,渗透剂有助于促进白菜生长,提高白菜产量及品质,提高液体肥料利用效率,具有进一步研究价值。
译  名:
Effects of Liquid Fertilizer Containing Penetrating Agent on Cabbage Growth
作  者:
WANG Liang-liang;SONG Wei-jie;GAO Zhi-shan;SONG Tao;Kingenta Ecological Engineering Group Limited Company;State Key Laboratory of Nutrition Resources Integrated Utilization;Key Laboratory of Plant Nutrition and New Fertilizer Research and Development,Ministry of Agriculture;
单  位:
WANG Liang-liang%SONG Wei-jie%GAO Zhi-shan%SONG Tao%Kingenta Ecological Engineering Group Limited Company%State Key Laboratory of Nutrition Resources Integrated Utilization%Key Laboratory of Plant Nutrition and New Fertilizer Research and Development,Ministry of Agriculture
关键词:
penetrating agent;;cabbage;;root activity;;yield
摘  要:
In order to explore the effect of penetrating agent on liquid fertilizer permeability and growth of crop,liquid fertilizers containing different concentrations and different type of penetrating agents were fertilised on the potted cabbage.Permeation time and cabbage chlorophyll content,root activity and biomass were measured.The results showed that two kinds of penetrating agents all reduced the permeation time of fertilizer solution with the volume percentage between 3‰ and 5‰;Different concentrations of penetrating agents also promoted cabbage leaves chlorophyll content(SPAD value),root activity,fresh weight of root and shoot.Cabbage growth indexes above all reach maximum at the penetrating agent Ⅰ volume percentage of 3‰ and penetrating agent Ⅱ volume percentage of 5‰.In a word,application of penetrating agent could promote cabbage yield and quality and increase the utilization rate of liquid fertilizer.Therefore,penetrating agents has the value of further research.

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