WU Changjuan,GAO Jinhu,GUO Shuhong,et al.Effects of Different Fertilization Depths and Amounts on Yield of Polygala tenuifolia and Soil Physical and Chemical Properties[J].Northern Horticulture,2020,44(12):129-134.[doi:10.11937/bfyy.20193835]
施肥深度和施肥量对远志产量和土壤理化性质的影响
- Title:
- Effects of Different Fertilization Depths and Amounts on Yield of Polygala tenuifolia and Soil Physical and Chemical Properties
- Keywords:
- Polygala tenuifolia; depth of fertilization; fertilizing amount; physical and chemical properties of soil; yield
- 文献标志码:
- A
- 摘要:
- 以远志为试材，采用裂区试验设计，主区为施肥深度，设2个水平，30 cm（D1）和15 cm（D2），裂区为施肥量，设4个水平450（F1）、600（F2）、750（F3）、900（F4）kg?hm-2。通过2年的田间试验，重点研究了施肥深度和施肥量对远志地上部生产力、根产量和土壤理化性质的影响。以期解决远志栽培中存在的盲目施肥、经验施肥等问题。结果表明：浅施肥（D2）处理在远志株高和根产量方面比深施肥(D1)有显著优势，根产量提高2.67%。施肥量处理各水平间根产量、根粗、根质量、根皮干质量和木芯粗均表现为F2＞F3＞F1＞F4，根长表现为F2＞F4＞F3＞F1。深施肥处理能显著减小土壤容重。土壤碱解氮、有效磷和速效钾含量随着施肥量的增加而增加。浅施肥（15 cm）配合施肥量F2（600 kg?hm-2）效果最佳。
- Abstract:
- In order to make scientific fertilization scheme for farmers planting polygala tenuifolia in southern Shanxi province,a field test was conducted through two-years.The split-plot design was adopted to study the effects of different fertilization depths and amounts on the aboveground productivity,root yield of polygala tenuifolia, and soil physical and chemical properties.The main plot was the fertilization depth,with two levels,30 cm(D1) and 15 cm(D2),split plot was the fertilization amount,with four levels,450(F1),600(F2),750(F3),and 900(F4)kg?hm-2.The results showed that D2 had significant advantages over D1 in plant height and root yield,and root yield was increased by 2.67%.The yield,diameter,weight,dry bark weight and wood core diameter of polygala root under fertilization treatments were F2>F3>F1>F4,and root length was F2>F4>F3>F1.D1 could significantly reduce soil bulk density.The contents of available nitrogen,phosphorus and potassium increased with the increase of fertilizer application.D1 (15 cm) plus F2 (600 kg?hm-2) would be appropriate.
参考文献/References:
[1]高建平,刘春生,秦雪梅,等.晋产道地药材资源及其种植、产地加工与质量标准研究概况[J].中国实验方剂学杂志,2018,24(24):1-6.[2]田洪岭,许陶瑜,淑红,等.山西产区远志药材资源现状与分析[J].中国实验方剂学杂志,2018,24(24):26-30.[3]陈欢,曹承富,孔令聪,等.长期施肥下淮北砂姜黑土区小麦产量稳定性研究[J].中国农业科学,2014,47(13):2580-2590.[4]刘晚苟,山仑,邓西平.干湿条件下土壤容重对玉米根系导水率的影响[J].土壤学报,2003(5):779-782.[5]张晓雪,吴冬婷,龚振平,等.施肥深度对大豆氮磷钾吸收及产量的影响[J].核农学报,2012,26(2):364-368.[6]郭玉,袁立海,王丽清,等.氮磷肥不同施肥深度和部位对大豆增产和利用率的影响[J].黑龙江农业科学,1986(3):19-23.[7]郭淑红,田洪岭,许陶瑜,等.远志品种晋远1号[J].中国种业,2012(11):79.[8]战秀梅,李亭亭,韩晓日,等.不同施肥方式对春玉米产量、效益及氮素吸收和利用的影响[J].植物营养与肥料学报,2011,17(4):861-868.[9]李志勇,王璞,魏亚萍,等.不同施肥条件下夏玉米的干物质积累、产量及氮肥利用效率[J].华北农学报2003(4):91-94.[10]王艳群,彭正萍,薛世川,等.过量施肥对设施农田土壤生态环境的影响[J].农业环境科学学报,2005,24(s1):81-84.[11]夏永秋,颜晓元.太湖地区麦季协调农学、环境和经济效益的荐施肥量[J].土壤学报,2011,48(6):1210-1218.[12]王远远,乔露,陈宗奎,等.土壤深层水和施肥深度对棉花生长发育及水分利用效率的影响[J].西北农业学报,2018,27(6):812-818.[13]姚春娟,熊光康,郭圣茂.施肥处理对射干生理和生长的影响[J].北方园艺,2018(15):149-158.[14]张飞飞,任跃英,王天媛,等.不同有机物料对不同年生人参产量及皂苷类成分的影响[J].吉林农业大学学报,2019,41(5):600-606.[15]王朝梁,陈中坚,孙玉琴,等.不同氮磷钾配比施肥对三七生长及产量的影响[J].现代中药研究与实践,2007(1):5-7.[16]唐姗,马红,尹春梅.无土栽培条件下远志最佳施肥方案[J].吉林农业大学学报,2014,36(6):670-673.
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备注/Memo
第一作者简介：吴昌娟（1986-），女，硕士，助理研究员，现主要从事中药材营养与肥料等研究工作。E-mail:soil_tcm2013@163.com.责任作者：田洪岭（1979-），男，硕士，副研究员，现主要从事中药材育种、栽培及资源综合利用等研究工作。E-mail:thl2003@163.com.基金项目：山西省农业科学院攻关资助项目（YGG1638）；现代农业产业技术体系专项资金资助项目（CARS-21）。收稿日期：2020-01-13