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水培营养液质量鉴定标准初步研究

作  者:
王力
单  位:
黑龙江省农业科学院大庆分院
关键词:
水培花卉;营养液;根黄时间
摘  要:
选用水培鸭趾草为材料,设置3个处理A(水培植物营养素)、B(绿之源专用肥)、C(花多多)、D(清水)。参照清水养护盆花系列产品质量评定标准,在3周的时间里,对鸭跖草的根尖数、根长、叶数等数据的记载总结出:A营养液最佳,其次是B,依次是C、D。并确立了根的生长速度、根黄时间、叶片的生长速度可作为营养液质量鉴定标准。
译  名:
Preliminary Study on Quality Identification of Hydroponics Nutrient Solution
作  者:
WANG Li(Daqing Sub-academy,Heilongjiang Academy of Agricultural Sciences,Daqing,Heilongjiang 163136,China)
关键词:
Water-cultivated flower;Nutrient solution;Yellow roots time
摘  要:
The experiment adopted purple setcreasea as test material and setted four disposals to deal with A(hydroponics plant nutrients);B(green source of specialty fertilizer);C(Huaduoduo);D(water).Comparing to the evaluating standard of the quality of flower production under the normal conditions,the test was performed with three weeks.According to experimental data of root tips(tips/m3),root length(m/m3),leaf number and other data,nutrient solution A was the best,next was B,followed by C,D.We had used the root growth rate,yellow roots time and leaf growth rate as quality identification standard of hydroponics nutrient solution.

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