• Article • Previous Articles     Next Articles

Effect of Different Microbial Fertilizer Dosage on the Elements of Fritillaria pallidiflora Schvek

CHENG Bao-yan;MA Hong-hong;YANG Tao;CHENG Zheng-ming;NIU Xin-xiang;MA Xing-wang   

  • Received:2017-05-25 Revised:2017-05-25 Online:2017-05-25 Published:2017-05-25

不同微生物菌肥用量对伊贝母各组成要素的影响

陈宝燕;马红红;杨涛;程争鸣;牛新湘;马兴旺   

  1. 乌鲁木齐市米东区农产品质量安全检测中心,乌鲁木齐,830011;新疆农业科学院土壤肥料与农业节水研究所,乌鲁木齐,830091;中国科学院新疆生态与地理研究所,乌鲁木齐,830011

Abstract: [Objective] To determine the optimum fertilization rate of microbial fertilizer of Fritillaria high yield and quality.[Method]Using the single factor experiment design, setting up 5 microbial fertilizer fertilization treatments respectively: 0, 2, 4, 6, 8 kg/ 667m2, during the development period of Fritillaria: germination stage, bud stage, flowering stage, the microbial fertilizer application rates were 10;, 20;, 30; and 40;, respectively.The plant height of Fritillaria, plant fresh weight and bulb fresh weight, yield and soil organic matter, total nitrogen and pH were measured and analyzed in this process.[Result]The results showed that with the increase of microbial fertilizer application rate, plant height, each period plant Fritillaria fresh weight and bulb fresh weight and yield of Fritillaria demonstrated first upward and then downward trend;With the increase of microbial fertilizer application rate, soil organic matter, soil total nitrogen content and soil pH did not change significantly during germination and early flowering stages.At the bud stage, except the soil organic matter and total nitrogen content, differences appeared in the rest elements.When the microbial fertilizer application amount was 4.29 kg/667 m2, the yield of Fritillaria reached the highest level, that was 538.55 kg/667 m2;during the germination stage, 0.29 kg/667 m2 caladium should be used, and bulb fresh weight was relatively heavy;at the beginning of flowering period, 1.02 kg/667 m2 Fritillaria should be used, and the bulb fresh weight was relatively heavy.[Conclusion]The microbial fertilizer as base fertilizer, ditching topdressing microbial fertilizer during the growth period, yield increase and efficiency of Fritillaria can be achieved.

摘要: [目的]研究伊贝母高产优质条件下的微生物菌肥最佳施肥量.[方法]采用单因素试验设计,设微生物菌肥5个施肥量处理,分别为0、2、4、6、8 kg/667 m2,在伊贝母的生育过程中,萌芽期、现蕾期、始花期的微生物菌肥施用比例分别是10;、20;、30;和40;.测定分析伊贝母的植株高度,植株鲜重、鳞茎鲜重、产量及土壤有机质、全氮含量、pH.[结果]随着微生物菌肥施用量的增加,各个时期的伊贝母植株高度、植株鲜重、鳞茎鲜重和伊贝母产量均呈现先增加后降低趋势;随着微生物菌肥施用量的增加,萌芽期和始花期土壤有机质、土壤全氮含量和土壤pH变化不显著,现蕾期时,除了土壤有机质和土壤全氮含量没有差异外,其余均有差异;当微生物菌肥施用量为4.29 kg/667 m2时,伊贝母产量最高,为538.55 kg/667 m2;萌芽期时,应施用0.29 kg/667 m2伊贝母,鳞茎鲜重相对较重;现蕾期时,应施用0.23 kg/667 m2伊贝母,鳞茎鲜重相对较重;始花期时,应施用1.02 kg/667 m2伊贝母,鳞茎鲜重相对较重.[结论]以微生物菌肥基施为主,生育期开沟追施微生物菌肥,可获得伊贝母增产增效.