Liu Shuangquan.Study on the Eff ect of Potash on Yield and Quality of Vegetables[J].HEILONGJIANG AGRICULTURAL SCIENCES,2000,(04):25-26.[doi:10.11942/j.issn1002-2767.2000.04.0025]
钾对蔬菜产量和品质影响的研究
- Title:
- Study on the Eff ect of Potash on Yield and Quality of Vegetables
- 文章编号:
- 1002- 2767( 2000) 04- 0025- 02
- Keywords:
- po tassium fertili zer; v egetable; yield; qua li ty
- 分类号:
- S143. 3
- 文献标志码:
- A
- 摘要:
- 盆栽试验结果表明: 在氮、磷肥基础上施氯化钾,西红柿增产14. 8%左右,等钾量的硫酸钾增产5. 9% ; 大棚试验结果表明: 施氯化钾西红柿产量增加8. 9% ～ 22. 4% ,黄瓜产量增加1. 5% ～ 22. 9% ,等钾量的硫酸钾效果略好于氯化钾。施钾对蔬菜品质没有不良影响。
- Abstract:
- The result s o f po t ex periment show ed tha t applying po tassium chlo ride based N a nd P fertili zers made the yield of tomato increased 14. 8% . Substi tuted the potassium chloride w ith potassium sulphate in the same K content , and the yield increase w as 5. 9% . The result of pro tected gro und ex periment indicated tha t applying potassium chloride made the yields o f toma to and cucumber increased 8. 9～ 22. 4% a nd 1. 5～ 22. 9 respectiv ely. Po tassium sulpha te w as a lit t le bet ter than po tassium chloride. Applicatio n of po tash had no bad effect o n quality o f v egetables.
参考文献/References:
[ 1 ]申家恒,严国忠.大豆自花授粉时花蕾形态的观察[ J] . 中国油料, 1981, ( 3): 16～ 19.
[ 2 ]周光宇, 翁坚,龚蓁蓁. 农业分子育种授粉后外源DNA导入植物技术[ J]. 中国农业科学, 1988, 21( 3): 1～ 5.
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备注/Memo
收稿日期: 2000- 01- 25
参加工作的还有李玉影、金平、李桂仁等同志,谨此感谢。
作者简介: 刘双全( 1973- ) ,男,研实,从事土壤肥料方面的研究。