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Effects of Different Fertilization on the Growth and Soil Nutrient of Fritillaria pallidiflora Schrek

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

  • Received:2017-02-25 Revised:2017-02-25 Online:2017-02-25 Published:2017-02-25

不同施肥方式对伊贝母生长及土壤养分的影响

马红红;陈宝燕;杨涛;程争鸣;牛新湘;马兴旺   

  1. 新疆农业科学院土壤肥料与农业节水研究所,乌鲁木齐,830091;乌鲁木齐市米东区农产品质量安全检测中心,乌鲁木齐,830011;中国科学院新疆生态与地理研究所,乌鲁木齐,830000

Abstract: [Objective] To explore the best fertilization mode for Fritillaria pallidiflora Schrek in Yili area of Xinjiang.[Method]By using four factors and three levels orthogonal test design(the microbial fertilizer,phosphate fertilizer,bio organic fertilizer + organic material decomposing agent,refined organic fertilizer + organic material decomposing agent,design level 1,design level 2(2 level ×0.5)and design level 3(2 level ×1.5)a total of 9 orthogonal treatments were employed to determine the growth and soil of Fritillaria.[Result]Plant height,plant fresh weight and bulb fresh weight,soil organic matter,total nitrogen content and soil pH value were different by different fertilization amounts;With the development of Fritillaria,the soil pH under each treatment showed significantly higher value than that of the bud and flowering stages,and the regular pattern of soil organic matter and total nitrogen content of soil was not obvious;under different fertilization treatments,there was no significant difference between Fritillaria plants per 667 m2;in the same microbial fertilizer dosage,the change trend of Fritillaria yield showed no obvious regularity,treatment 8,namely,microbial fertilizer being 86 kg/667 m2,P being 18 kg/667 m2,bio organic fertilizer and organic material rot agent being 16 kg/667 m2,refined organic fertilizer and organic material and corrosion inhibitor being 60 kg/667 m2,produced the highest yield of Fritillaria 381.14 kg/667 m2;In a single microbial fertilizer dosage,the change trend of Fritillaria yield had no obvious regularity.[Conclusion]The microbial fertilizer and phosphate fertilizer as base fertilizer,combined with organic fertilizers and organic material decomposing inoculants as supplement agents,and microbial fertilizer topdressing used during the growth period of ditching can obtain high yield.

摘要: [目的]研究新疆伊犁地区伊贝母的最佳施肥技术模式.[方法]通过采用四因素三水平正交试验设计,设计微生物菌肥、磷肥,生物有机肥+有机物料腐熟剂,精制有机肥+有机物料腐熟剂4因素,在优化施肥(2水平)基础上,设计1水平(2水平×0.5)、3水平(2水平×1.5),正交处理共9个,对伊贝母生长及土壤进行了测定.[结果]不同施肥量处理下的伊贝母植株高度、伊贝母植株鲜重、鳞茎鲜重、土壤有机质、土壤全氮含量和土壤pH值均不同;随着伊贝母生育进程的推进,各个处理下的土壤pH均表现为萌芽期显著高于现蕾期和始花期,而土壤有机质和土壤全氮含量规律并不明显;不同施肥量处理下,伊贝母每667 m2株数没有明显差异;在同一微生物菌肥施用量下,伊贝母产量的变化趋势无明显规律,处理8即微生物菌肥为6 kg/667 m2,磷肥为18 kg/667 m2,生物有机肥+有机物料腐剂为16 kg/667 m2,精制有机肥+有机物料腐剂为60 kg/667 m2时,伊贝母产量最高为381.14 kg/667 m2;在单一微生物菌肥施用量下,伊贝母产量的变化趋势无明显规律.[结论]以微生物菌肥、磷肥基施为主,配施生物有机肥、有机物料腐熟剂,生育期开沟追施微生物菌肥,可获得伊贝母高产.