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不同时期施肥量对盾叶薯蓣产量影响的研究 被引量:2

Effect of Fertilization on Output of Dioscorea zingiberendid
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摘要 目的探索提高盾叶薯蓣产量的科学施肥技术。方法各处理间施用的肥料种类和总数量相同,而不同时期的施肥量不相同,找出处理间的产量差异。结果每667m2一次性施用高浓度硫酸钾复合肥(N13P17K15≥45%)50.0kg,作促根肥或底肥的产量最高,其他处理次之,最差是不施肥的。结论以一次性施促根肥和底肥为好,既能大幅度提高经济产量,又能减少生产费用投入,该技术可推广使用。 Objective To research how to improve output of Dioscorea zingiberendid by scientific application of fertilizer. Methods Comparison difference of the output for the varieties and quantitative of fertilizer and application amount among treatments. Results It was found that the output was the highest only one application amount of 50.0 kg high concentration potassium sulfate complex manure as promoting root growth or base fertilizer each 667 m2. Conclusion The proposed technique can be spread to improve the crop yield and reduce producing cost as well.
出处 《现代中药研究与实践》 CAS 2007年第4期12-13,17,共3页 Research and Practice on Chinese Medicines
基金 2004年重庆市科委重大攻关项目
关键词 盾叶薯蓣 施肥量 经济产量 Dioscorea zingiberendid fertilizing amount output
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  • 1王建安,徐增莱,吴国荣,陈重明,王习达,丁志遵,陈景耀,史云云.氮磷钾对盾叶薯蓣产量及薯蓣皂苷元含量的影响[J].中药材,2004,27(12):891-893. 被引量:11
  • 2周雪林,郭可跃,朱元方,王鸣.盾叶薯蓣引种栽培研究[J].中草药,1989,20(10):35-37. 被引量:13
  • 3周伟,沈亚芳,刘材材,戴黎鸣,陈军峰,开国银,周根余.稀土微肥对铁皮石斛试管苗壮苗的影响[J].中草药,2006,37(11):1719-1723. 被引量:15
  • 4ZHOU R H. Science of Chinese Medicinal Material Resources (中药资源学) [M]. Beijing: China Medical Science and Technology Press, 1993: 430.
  • 5DING Z Z, TANG S R, QIN H Z, et al. Resource Plants of Steroid Hormones ( 甾体激素药源植物 ) [M]. Beijing: Publishing House of Science, 1983: 95.
  • 6MIRJALILI N, LINDEN J C. Methyl jasmonate induced production of taxol in suspension cultures of Taxus cuspidata: ethylene interaction and induction models [J]. Biotechnol Prog, 1996, 12(1): 108-110.
  • 7EL-KELTAWI N E, CROTEAU R. Influence of ethephon and daminozide on growth and essential oil content of peppermint and sage [J]. Phytochemistry. 1986, 25(6): 1285-1288.
  • 8WANGTJ LIUZB WENQJ etal.Determination of contents of dioscin in Dioscorea nipponica Makino and dioscorea panthaica by RP-HPLC .中药材,2005,28(12):1074-1075.
  • 9CHENYL SHANGZL BAIXR.Effects of growth retardants .生物学通报,1999,34(1):8-9.
  • 10ZHOUCM LIPM HZP.Effects of paclobutrazol and gibberellin on the Rehmannia glutinosa Growth II (effects on some physiological) .中药材,1989,12(8):3-4.

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